RussianPatents.com

Machine for laundry processing. RU patent 2505634.

Machine for laundry processing. RU patent 2505634.
IPC classes for russian patent Machine for laundry processing. RU patent 2505634. (RU 2505634):

D06F37/26 - Casings; Tubs
Another patents in same IPC classes:
Machine for laundry treatment Machine for laundry treatment / 2503759
Machine for laundry treatment comprises a front gasket (200) having a new structure.
Washing machine tank equipped with external reinforcing cover on lower wall Washing machine tank equipped with external reinforcing cover on lower wall / 2454492
Tank (1) of a washing machine, which comprises a cylindrical structural element, produced by formation of plastics and designed to locate a rotary metal drum. The specified cylindrical element (1) is made with a smooth lower wall (2) with a central hole (2a). The tank comprises a cover (3) produced by formation of plastic accurately put in contact with the specified lower wall (2) and non-detachably attached to the specified lower wall (2) of the cylindrical element (1). The cover (3) comprises a cylindrical nozzle (3b) in the centre, arranged as capable of its accurate matching with the central hole (2a) of the lower wall (2). The cover (3) is attached outside the cylindrical element (1) by means of adhesion, welding or screwing and has a concave shape facing the smooth lower wall (2) of the specified cylindrical element (1).
Household washing machine with induction heating Household washing machine with induction heating / 2447214
Front- and vertical-loading household washing machine comprises of perforated rotary drum; tank in-built into the body of the washing machine and containing the above drum; controlled drive for rotation of the above drum and selective controlled heating device for heating of liquid in drum. Controlled heating device contains at least one induction coil located outside of the tank. Washing machine has metal screen connected to induction coil for heating of the selected part of drum. Induction coil has specific orientation to provide maximum emission of electromagnetic field directed towards drum. Induction coil is preferably to be located in the lower part of washing machine below the tank. Washing machine is equipped with control device able to activate the above induction coil during final centrifuging stage in washing cycle and after it.
Improved procedure for assembly of module drum/tank of washing machine Improved procedure for assembly of module drum/tank of washing machine / 2435887
Here is disclosed procedure for manufacture and assembly of tank and connected to it drum of home washing machine of both front and top loading. The machine consists of: a perforated revolving drum, a hub firmly bearing a revolving drum, a rotating shaft engaged with the said hub and the tank. The drum connected with the hub is positioned in the tank having a cylinder opening for insertion of the rotating shaft, the hub installed in the said cylinder opening, and at least one ball bearing engaging internal surface of the bush. The stage of insertion of the ball bearing into the said bush precedes to the stage of insertion of this bush in a corresponding position into a cast mould. This stage in its turn precedes to the stage of forming the said tank on the said bush by means of die casting.
Inbuilt system of tank overflow in washing machine tank with top loading Inbuilt system of tank overflow in washing machine tank with top loading / 2425916
Inbuilt overflow system comprises a labyrinth (10), inbuilt into a body of a machine tank and comprising an upstream screen (11), which starts inside the body of the tank (1) and communicates with it, opening into a bend, which forms a siphon (12), which opens into a small chamber (13), which includes an L-shaped deflector in its upper part, which communicates with the downstream screen (14), arranged near the upstream screen (11), opening into open air, and with a nozzle (15), connected directly with the chamber (13) and outgoing behind the L-shaped deflector (131) of the chamber.
Linen treatment machine Linen treatment machine / 2415980
Front panel for a linen treatment machine includes a continuous front surface, containing at least two holes, also a hole for a door and a hole for a control panel; and multiple side surfaces, which comprise upper, lower, left and right side surfaces and pass continuously from the front surface. The front panel is formed with at least one seamless corner, where the front surface and two of multiple side surfaces meet. The front panel may be made of stainless steel.
Composite reservoirs of washing machines or combined washing/drying machines and similar devices Composite reservoirs of washing machines or combined washing/drying machines and similar devices / 2415211
Reservoir is made of two semi-shells made of plastic material, preferably, polypropylene, which have identical inner diametre, are made with the possibility of mutual connection and fixation, when hole of the second semi-shell has a short initial section with larger diametre to accurately hold hole of the first semi-shell, with intermediate connected with the help of adhesive layer.
Washing or washing/drying machine with barrier device Washing or washing/drying machine with barrier device / 2413043
Washing or washing/drying machine, in particular, front-loaded or substantially front-loaded comprises tank of rigid material with substantially round hole for loading and/or unloading of textile items, arranged with the possibility to hold water and/or detergent, gasket attached to tank from elastic and/or soft material and barrier device for textile items. Barrier device includes the first element of rigid material and the second element of elastic and/or soft material. The first element is arranged as a whole with tank, and the second element is arranged as a whole with gasket. Besides, at least part of tank and the first element are arranged as a whole in process of a single moulding operation.
Washing machine of drum type Washing machine of drum type / 2412289
Washing machine of drum type is patented, in which nozzles are located in tank of washing machine, which act at washed object with a jet of detergent solution via joined holes of drum and nozzle heads. Washing machine is equipped with 2…8 nozzles arranged in a row parallel to axis of drum rotation, working fluid to which is supplied by hydraulic pump fixed on cylindrical surface of tank at two sides symmetrically relative to vertical plane, passing through axis of rotation, at the height equal to 0.5…0.9 of drum diametre. Besides, output holes of nozzles are aligned downwards at the angle of 10°…90° to horizontal line, and some holes on drum, near base of combs, are arranged as oval and located in a row parallel to tops of combs at the distance equal to gap between nozzles so that when drum rotates, heads of drum nozzles and holes in drum are matched for an instance. At the same time washing machine is equipped with sensors of matching of nozzles holes and working holes of perforated drum, output signal from which is sent into control system, which opens heads of nozzles for an instance with account of drum rotation direction.
Device for laundering Device for laundering / 2307206
Device comprises side frame members that define the side surfaces. The sloping planes are interposed between the front and top surfaces of the side frame members. The top surfaces of the side frame members and top sections of the front surfaces of the side frame members are provided with additional frame members for strengthening the top sections of the of the side frame members. The device has top cantilevers connected with the top surfaces, sloping planes and top sections of the front surfaces of the side frame members. The device is additionally provided with the front frame member, bottom panel, and top panel connected with the side frame members for strengthening of the front, bottom, and top sections of the side frame members.
Support for washing machine and cloths drying apparatus Support for washing machine and cloths drying apparatus / 2291922
Support has casing for supporting of washing machine or cloths drying apparatus, and drawer insertable into casing. Drawer has main casing with receiving space, slide guides connectable to sides of main casing, connection member for connecting and supporting of slide guides, and front panel adapted to be connected to front side of main casing. Slide guides and connection member have first openings for screw, and main casing has stops provided on side and rear surfaces. Stops have second openings for screw, corresponding to first openings. Each of connection member and main casing has position defining aperture and position defining protrusion on respective rear central parts. Immovable guides for ensuring movement of slide guides are attached to inner surface of casing sides.
Device for laundering Device for laundering / 2307206
Device comprises side frame members that define the side surfaces. The sloping planes are interposed between the front and top surfaces of the side frame members. The top surfaces of the side frame members and top sections of the front surfaces of the side frame members are provided with additional frame members for strengthening the top sections of the of the side frame members. The device has top cantilevers connected with the top surfaces, sloping planes and top sections of the front surfaces of the side frame members. The device is additionally provided with the front frame member, bottom panel, and top panel connected with the side frame members for strengthening of the front, bottom, and top sections of the side frame members.
Washing machine of drum type Washing machine of drum type / 2412289
Washing machine of drum type is patented, in which nozzles are located in tank of washing machine, which act at washed object with a jet of detergent solution via joined holes of drum and nozzle heads. Washing machine is equipped with 2…8 nozzles arranged in a row parallel to axis of drum rotation, working fluid to which is supplied by hydraulic pump fixed on cylindrical surface of tank at two sides symmetrically relative to vertical plane, passing through axis of rotation, at the height equal to 0.5…0.9 of drum diametre. Besides, output holes of nozzles are aligned downwards at the angle of 10°…90° to horizontal line, and some holes on drum, near base of combs, are arranged as oval and located in a row parallel to tops of combs at the distance equal to gap between nozzles so that when drum rotates, heads of drum nozzles and holes in drum are matched for an instance. At the same time washing machine is equipped with sensors of matching of nozzles holes and working holes of perforated drum, output signal from which is sent into control system, which opens heads of nozzles for an instance with account of drum rotation direction.
Washing or washing/drying machine with barrier device Washing or washing/drying machine with barrier device / 2413043
Washing or washing/drying machine, in particular, front-loaded or substantially front-loaded comprises tank of rigid material with substantially round hole for loading and/or unloading of textile items, arranged with the possibility to hold water and/or detergent, gasket attached to tank from elastic and/or soft material and barrier device for textile items. Barrier device includes the first element of rigid material and the second element of elastic and/or soft material. The first element is arranged as a whole with tank, and the second element is arranged as a whole with gasket. Besides, at least part of tank and the first element are arranged as a whole in process of a single moulding operation.
Composite reservoirs of washing machines or combined washing/drying machines and similar devices Composite reservoirs of washing machines or combined washing/drying machines and similar devices / 2415211
Reservoir is made of two semi-shells made of plastic material, preferably, polypropylene, which have identical inner diametre, are made with the possibility of mutual connection and fixation, when hole of the second semi-shell has a short initial section with larger diametre to accurately hold hole of the first semi-shell, with intermediate connected with the help of adhesive layer.
Linen treatment machine Linen treatment machine / 2415980
Front panel for a linen treatment machine includes a continuous front surface, containing at least two holes, also a hole for a door and a hole for a control panel; and multiple side surfaces, which comprise upper, lower, left and right side surfaces and pass continuously from the front surface. The front panel is formed with at least one seamless corner, where the front surface and two of multiple side surfaces meet. The front panel may be made of stainless steel.
Inbuilt system of tank overflow in washing machine tank with top loading Inbuilt system of tank overflow in washing machine tank with top loading / 2425916
Inbuilt overflow system comprises a labyrinth (10), inbuilt into a body of a machine tank and comprising an upstream screen (11), which starts inside the body of the tank (1) and communicates with it, opening into a bend, which forms a siphon (12), which opens into a small chamber (13), which includes an L-shaped deflector in its upper part, which communicates with the downstream screen (14), arranged near the upstream screen (11), opening into open air, and with a nozzle (15), connected directly with the chamber (13) and outgoing behind the L-shaped deflector (131) of the chamber.
Improved procedure for assembly of module drum/tank of washing machine Improved procedure for assembly of module drum/tank of washing machine / 2435887
Here is disclosed procedure for manufacture and assembly of tank and connected to it drum of home washing machine of both front and top loading. The machine consists of: a perforated revolving drum, a hub firmly bearing a revolving drum, a rotating shaft engaged with the said hub and the tank. The drum connected with the hub is positioned in the tank having a cylinder opening for insertion of the rotating shaft, the hub installed in the said cylinder opening, and at least one ball bearing engaging internal surface of the bush. The stage of insertion of the ball bearing into the said bush precedes to the stage of insertion of this bush in a corresponding position into a cast mould. This stage in its turn precedes to the stage of forming the said tank on the said bush by means of die casting.
Household washing machine with induction heating Household washing machine with induction heating / 2447214
Front- and vertical-loading household washing machine comprises of perforated rotary drum; tank in-built into the body of the washing machine and containing the above drum; controlled drive for rotation of the above drum and selective controlled heating device for heating of liquid in drum. Controlled heating device contains at least one induction coil located outside of the tank. Washing machine has metal screen connected to induction coil for heating of the selected part of drum. Induction coil has specific orientation to provide maximum emission of electromagnetic field directed towards drum. Induction coil is preferably to be located in the lower part of washing machine below the tank. Washing machine is equipped with control device able to activate the above induction coil during final centrifuging stage in washing cycle and after it.
Washing machine tank equipped with external reinforcing cover on lower wall Washing machine tank equipped with external reinforcing cover on lower wall / 2454492
Tank (1) of a washing machine, which comprises a cylindrical structural element, produced by formation of plastics and designed to locate a rotary metal drum. The specified cylindrical element (1) is made with a smooth lower wall (2) with a central hole (2a). The tank comprises a cover (3) produced by formation of plastic accurately put in contact with the specified lower wall (2) and non-detachably attached to the specified lower wall (2) of the cylindrical element (1). The cover (3) comprises a cylindrical nozzle (3b) in the centre, arranged as capable of its accurate matching with the central hole (2a) of the lower wall (2). The cover (3) is attached outside the cylindrical element (1) by means of adhesion, welding or screwing and has a concave shape facing the smooth lower wall (2) of the specified cylindrical element (1).

FIELD: textiles, paper.

SUBSTANCE: machine for laundry processing comprises a tank (120) for containing water, a drum (320) mounted in the tank (120), a shaft (351) connected to the drum (320), extending through the tank (120), a housing (400) of the bearing mounted on the tank (120), at that the housing (400) of the bearing supports the shaft (351) and the electric motor (M) rotating the shaft (351) and a hydraulic seal (10) located between the tank (120) and the housing (400) of the bearing for providing gas impermeability of the housing (400) of the bearing and the shaft (351).

EFFECT: in the machine for laundry processing the volume of the tank can be increased and gas impermeability can be effectively maintained.

1 cl, 9 dwg

 

The technical field to which the invention relates

The present invention relates to a machine for processing of linen, more specifically, to the machine for processing of linen, the design of which can be improved, and gas-tightness of the tank to increase detergency.

Background of the invention

Usually, washing machines are household devices that remove different polluting particles stuck to the clothes, bed linen, tablecloths and similar to them (in the future, linen) through the use of forces of friction of water flows caused by the rotation of the drum, and the shock load attached to the underwear. Automatic machines for processing of linen produced in recent times, can automatically perform a number of operations such as washing, rinsing and drying during the rapid rotation without manual user management.

Recently machines for processing of linen drum-type are becoming more popular, as they are much less problems associated with the paper jam and clutter linen compared with machines for processing of linen type containing tank, rotating in the upright position.

As will be schematically described machine for processing of linen drum-type, this machine for processing of linen drum-type includes cover, forming its appearance, tank mounted in the casing to accommodate the water for washing, cylindrical drum, located in the tank to accommodate the linen. In this document, the tank is supported by a damper and spring, and dryer receives the motive power from the drive unit for washing clothes.

Machine for processing of linen drum-type, having the above mentioned device is not able to prevent the creation of vibration due to the rotational power and eccentricity underwear when rotating washing and drying during the rapid rotation placed in her underwear. Vibration, being the result of rotation of the drum, passed out through the tank and cover.

So spring and damper should be located between the tank and jacket for damping vibrations created by between tank and casing, and to prevent the transmission of vibrations drum Baku and then the casing.

This aforementioned machine for processing of linen drum-type is usually installed in accordance with the terms of the installation, for example, the terms of plum or built-in equipment is not installed separately in auxiliary space. As a result, the size of such a machine for processing of linen drum-type should be limited in accordance with the terms of its installation.

Change the internal structure of the above-mentioned known machines for processing of linen drum-type limited due comprised of the spring and damper for damping vibrations between the tank and jacket, and further restricted to changing the size of the machines for processing of linen, as the conditions for its installation are limited.

Research and improvements detergency machines for processing of linen, lasted quite a long time lately to increase the efficiency of washing and user convenience. However, it is difficult in the limited conditions of the famous machines for processing of linen drum-type increase the size of the tank to increase the efficiency of washing.

As a result, it is necessary improvement of machines for processing of linen, with a various design, capable to increase the efficiency of washing.

Disclosure of the invention

Technical problem

To solve the problems of the present invention is to create a machine for processing of linen drum-type, with a completely new device to keep the drum. Specifically, in contrast to the famous machines for processing of linen vibration drum supported with the possibility of termination is not transmitted to Baku.

Another aim of the present invention is to provide machines for processing of linen, having improved sealing device tank to ensure the gas-tightness of the tank and increase the volume of the tank.

Solution

To achieve these objectives and other benefits in accordance with the present invention, as embodied and widely described in this document, machine for processing of linen includes tank, mounted in a casing, dryer installed in the tank, a shaft connected with the drum, passing through the tank, bearing housing, mounted on the tank, and bearing housing supports the shaft and the motor, the rotating shaft and hydraulic seal, located between the tank and the bearing housing to ensure the gas-tightness of the bearing housing and shaft.

Tank may include rear element of the tank, able to rotate relative to the tank, which passes through a shaft.

Hydraulic seal may include housing hydraulic seals to ensure a gas-tightness between the rear element of the tank and the bearing housing.

Push plot can be formed in the rear element of the tank to clamp hydraulic seal to the body of the bearing.

Ring groove seals can be formed on the compression area to improve the gas-tightness of the housing hydraulic seal.

Mounting edge can take place in a hydraulic seal to the body bearing for fixing on the bearing housing, and retaining ledge can be formed in the bearing housing to insert a mounting ribs.

Many benches may be formed on the inner peripheral surface mounting ledge, and many the tabs may be formed on the outer peripheral surface mounting ribs for engagement with the possibility of inserting the ledges.

Bearing housing may include shaft hole to maintain with the possibility of rotation of the shaft and hydraulic seal can be mounted with the possibility of inserting the shaft hole.

Shaft hole can be formed in the mounting ledge in which to insert hydraulic seal, hydraulic seal, accordingly, can be formed on the inner peripheral surface mounting ledge.

Many the tabs may be formed on the inner peripheral surface mounting ledge, and many the tabs may be formed on the outer peripheral surface mounting ribs for engagement with the possibility of inserting the ledges.

Hydraulic seal may include sealing edge, passing from the mounting ribs to the shaft, to ensure the gas-tightness of the shaft.

Many inclined sealing edges may be formed on the end of the sealing edges to ensure gas-tightness when tilted contact with the shaft.

In another the aspect of the present invention machine for processing of linen includes casing, tank, mounted in the casing, and the tank contains rear hole formed in it, dryer, installed with the possibility of rotation in the tank, rear element of the tank to close the hole rear tank, shaft, passing through the rear element of the tank from the back surface of the drum, bearing housing, mounted on the rear element of the tank, and the case of the bearing supports with the possibility of rotation of the shaft bracket damper to maintain with the possibility of absorbing vibration of the bearing housing and hydraulic seal, located between the rear surface of the tank and the bearing housing, providing passage through it of the shaft, to ensure the gas-tightness of the rear element of the tank and shaft.

Cylindrical mounting edge can pass from the hydraulic seal to the body of the bearing mounting shelf, which is inserted into the mounting edge can be formed on the inner peripheral surface of the bearing housing.

Many the tabs may be formed on the outer peripheral surface mounting ribs, and a lot of grooves engagement with whom engage tabs, may be formed on the inner peripheral surface mounting ledge.

Housing hydraulic seals, with the possibility of passing projection to the end of the bearing housing can be formed on the outer peripheral surface hydraulic seal.

Sealing edge can be formed on a hydraulic seal by close contact with an external peripheral surface of the shaft for gas-tightness.

Many inclined sealing areas in contact with the outer peripheral surface of the shaft can be formed on the end of the seal edges with a slope opposite to the axial direction of the shaft.

Rear element of the tank can move between the internal peripheral surface hole rear of the tank and the outer peripheral surface of the rear element of the tank and the rear strip located between the tank and the rear element of the tank to ensure gas-tightness between them.

In the car for linen and underwear treatment tank can still be maintained, or supported flexible support element, such as a node of the suspension.

In addition, the tank can be maintained in an intermediate position between the fixed bearing and flexible support.

That is, the tank can flexibly be supported node suspensions or rigidly maintained. For example, a tank can be maintained pendants, supported rubber bushings to provide a less flexible movement than maintaining pendants, or motionless supported by fixing screws, etc.

As for another example, cases in which the tank is supported by more tightly than maintaining node suspensions, are specified below.

Firstly, the tank can be executed as a single unit with casing.

Then, the tank can be supported by fixing screws, rivets, rubber sleeves etc. in addition, the tank may be welded or connected with the shell. In these cases, support or fasteners have greater rigidity than the rigidity of the site suspension relative to the main direction of vibration of the drum.

Drum can be increased within the space, which is a tank. That is, the tank can be increased until its peripheral surface reaches (or almost reach) side of the wall or the side of the frame (for example, left or right pane of the casing), limiting the amount of space, at least in the transverse direction (the direction perpendicular to the axial direction of the rotating shaft when a rotating shaft is horizontal). The tank can be executed as a whole with the side walls of the shell.

The tank can be made closer in the transverse direction to the wall or frame than dryer. For example, a tank can be located from the wall or frame at a distance of 1.5 times less than the distance of the drum. Provided that the tank increased in the transverse direction, the drum can also be increased in the transverse direction. In addition, if the lateral distance between the tank and drum reduced, the dryer can be increased in the transverse direction is directly proportional. When reducing the lateral distance between the tank and drum, drum vibration in the transverse direction could be taken into account. The weaker the vibration of the drum in the transverse direction, the greater the increased diameter of the drum. Consequently, node suspension to reduce vibration drum can be designed in such a way that the rigidity of the site suspension in the transverse direction more rigidity site suspension in other directions. For example, the suspension can be designed in such a way that the rigidity of the site suspension to counteract the offset in the transverse direction is the highest compared with the rigidity of the site suspension to counteract the offset in other directions.

In addition, the suspension can be directly connected to the housing of the bearing supports rotating shaft. That is, the bearing housing contains a support site for maintenance with the possibility of rotation of the shaft and the speaker plot, passing from the reference site, and site suspension is fixed on the basic plot of the bearing housing or speaker of the bearing.

Site suspension may include brackets, passing in the axial direction. In the car for linen and underwear treatment with front loading arms can come forward, that is, towards the door.

Site suspension may contain, at least, two pendants, which are located at a distance from each other in the axial direction of the shaft.

Site suspension may contain pendants located underneath the shaft for stationary support. Supported by the object (for example, dryer) supported pendants for an offline location.

Alternatively, the host of the suspension can contain pendants located above the shaft for hanging support. In this case, the object is supported supported in limbo.

The centre of mass of the vibrating object (for example, a hand drum shaft bearing housing and motor) can be located on the center of the longitudinal drum length-side, where is the electric motor. In the car for linen and underwear treatment with front loading the centre of mass can be positioned behind the centre of the longitudinal length of the drum. In this case, at least, one suspension can be located in front of or behind the centre of mass. One suspension may be located in front of the center of mass, and the other suspension for the center of mass.

The tank may contain the hole in its back section. The drive unit can be connected to the tank flexible element. The flexible element can condense between the tank and the host drive to prevent water leaks through the opening of the rear parcel of the tank and the movement of host drives from the tank. The flexible element can be made of flexible material, which could serve as seals, for example, the gasket material, like the front lining. In this case, the flexible element can be called back gasket for convenience. Rear seal can be connected to a host drive, provided that the rotation of the rear strip, at least, in the direction of rotation of a rotating shaft is limited. In one embodiment, the implementation of flexible material can directly connect with the shaft. In another embodiment, the implementation of flexible material can connect with a plot from the bearing housing.

In addition, the area of the drive unit, which is located radially inside of the back of the strip and, thus, probably, is exposed to water in the tank, can be executed, so as to not exposed to corrosion by water. For example, a section of the drive unit can be covered or surrounded by a private element made of plastic, such as the rear element of the tank (which is described below). In case when the host drive is made of metal, a site may not be directly exposed to water due to the cover or separate plastic element, and, thus, can be prevented corrosion of the site.

In addition, the machine for linen and underwear treatment has improved sealing device tank for effective delivery of gas density and increase the volume of the tank.

Brief description of drawings

Accompanying drawings which are included to ensure a further understanding of this disclosure and form part of this proposal, illustrate the options for the implementation of this disclosure and together with a description serve to explain the principles of this disclosure.

The drawings

figure 1 - perspective view of the spatial separation of the elements illustrating the machine for processing of linen in accordance with the example of the implementation of the present invention;

2 and 3 - promising, illustrating the front part of the tank machines for processing of linen;

figure 4 - perspective view of the rear illustrating the back of the tank machines for processing of linen;

figure 5 - perspective view of illustrating the suspension of machines for processing of linen;

6 cutaway view from the side, illustrating the connection between tank and suspension, located in the car for linen and underwear treatment;

Fig.7 - perspective view of illustrating the connection between the rear element of the tank, the bearing housing and the motor located in the machine for processing of linen;

Fig.8 cutaway view of illustrating the position of the water connection the camera in a washing machine; and

Fig.9 cutaway view with a spatial separation of the elements illustrating the position of the connections water camera.

Best mode for carrying out the invention

As detailed below, the machine for processing of linen in accordance with the example of the implementation of the present invention will be described with reference to the accompanying drawings.

Reference will be made in detail on the specific embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Where possible, such reference position will be used in the drawings for the designation of such elements.

figure 1 - perspective view of the spatial division of elements of machines for processing of linen in accordance with the example of the implementation of the present invention.

As shown in figure 1, machine for processing of linen includes tank, permanently mounted in the casing. Tank includes the front of 100 tank, forming it a plot, and back of the 120 tank, forming the back of the plot. The front part of the 100 tank and back 120 collected with the help of screws, and they can form a given space to accommodate the drum. Tank additionally includes the rear element 130 tank, forming the back of the plot, and the rear element 130 tank connected to the rear part of the tank via the rear strip 250. Rear strip 250 is made of flexible material, which does not transfer the vibration of the window element 130 tank back of 120 tank.

The rear part of the 120 tank includes the back surface of 128, and the back surface of 128 forms the back wall of the tank together with the rear element of 130 tank and the rear gasket 250. Rear strip 250 connected with the possibility of seals as with rear element of 130 tank, and the back part of the tank 120, respectively, so that they can be prevented the diversion of water for washing of the tank. Rear element 130 tank vibrates together with the drum during the rotation of the drum. So the rear element 130 tank is located at the specified distance from the back of the tank 120 sufficient, in order not to face with the back of 120 tank. As the rear strip 250 is made of flexible material, rear element 130 tank may face with the back of 120 tank and ensure the relative movement of the window item 130 of the tank. Rear strip 250 may include wrinkled area (252, see figure 4), stretched enough to ensure such relative motion window item 130 of the tank.

Item 200 to prevent the penetration of foreign substances connected with front plot front of 100 tank to avoid jams foreign substances between the tank and drum. Item 200 to prevent the ingress of foreign matter is made of flexible material and motionless in front of 100 tank, and it can be made of the same material that and back lining of 250.

Drum may include the front part of the 300 drum, Central part 320 drum and rear of 340 drum. Ball counterweights 310 330 installed on the front and rear sections of the drum, respectively. The back part of 340 drum is connected with a cross-shaped element of 350, and cross-shaped element 350 connected to the shaft 351. Dryer is able to rotate inside the tank under the influence of rotational power transmitted through the shaft 351.

Shaft 351, directly connected to an electric motor, passing through the rear element 130 tank, specifically, with the rotor of the electric motor. Housing 400 bearing connected to the rear surface of 128 window item 130 of the tank, and housing 400 bearing, located between the motor and the rear element of 130 tank supports with the possibility of rotation of the shaft 351.

Stator motor motionless installed in an enclosure 400 bearing and the rotor surrounds the stator. As mentioned above, the rotor is connected with the shaft 351. The electric motor is the electric motor with outer rotor, and it is directly connected to the shaft 351.

Housing 400 bearing supported the basis 600 casing by using the site suspension. Site suspension includes three vertical suspension and inclined suspension supported tilted relative to the direction of forward/backward. Site suspension connects flexibly with the Foundation of 600 casing for the movement of the drum forward/backward and right/left, is not connected motionless.

That is, the node suspension supported the basis of the casing is flexible enough to provide a given rotation relative to the United plot forward/backward and right/left. Vertical suspension can be connected with the Foundation of 600 by means of a rubber sleeve. Vertical pendants are made with flexible stop vibration drum, but inclined pendants are made with the possibility of vibration damping. In other words, the vertically mounted vibrating suspension system which includes the spring and damping tool, used as spring and obliquely set suspension as a dampening funds.

Other elements of the tank except for the rear element 130 tank fixed in the casing, vibration and drum supported with the possibility of termination of the node suspensions. We can say that the landing gear of the tank is essentially separated from the support device drum, and the tank is not vibrate during vibration of the drum.

As set forth below, each element will be explained in detail.

2 and 3 - types, illustrating the front of 100 tank. The front part of the 100 tank has a ring-shaped vertical front surface, formed on a cylindrical anterior segment to form the specified size of the wall of the tank. Rear plot cylindrical surface is open, and a lot of connecting openings 110 formed on the back of the plot. Fixing holes 110 are connected with the relevant attaching holes (127, see figure 4) back of 120 tank.

Plot 101 rim goes forth from internal peripheral surface of the front surface of the front of 100 tank, and the width of section 101 of the rim decreases down from the top side of the section 101 of the rim. In this document plot 191 rim may not in fact be formed at the bottom of the inner periphery of the front surface.

On the section 101 of the rim can be formed hole 104 for water supply, hole 103 for the intake of hot air used for drying linen, hole 106 for the intake of circulating water, the suction the water circulating by means of the circulation pump, and a hole 105 for the steam inlet, suction pairs.

As the machine for processing of linen in accordance with the present invention has a design with a greatly reduced vibration tank, feeder water, such as water supply hose, drying device, such as a lead-in box, the device of the supply of steam and feeder circulating water can be sustainably connected.

Hole 103 for the intake of hot air is roughly rectangular in shape, and it goes up from that section 101 of the rim. In this document hole 103 for the intake of hot air in the car for linen and underwear treatment, which has the function of drying and washing, but it is not required in the machine for processing of linen, not having the function of drying.

Water supply, for example, can be run on the front sections of the tank, so that the hole 104 for water supply and him that formed in the anterior segment of the front of 100 tank.

Hole 104 for water supply and similar can be formed before the front end of the drum, located in the tank. As a result, water for washing clothes can directly be fed into the drum through the hole formed in the drum for a load of Laundry. Fluid supplied for linen and underwear treatment, for example, water, hot air and steam are directly absorbed into the inner part of the drum, so that relatively more effective treatment when washing can be maintained. If the detergent served through the tray detergent with water for washing, cleaning agent can directly be fed into the inner part of the drum, and then use detergent can be reduced, so that water use may be reduced. Therefore, the cleanser that accumulate in the bottom of the tank, which only pollute the dryer can be reduced. In addition, if water is supplied to the drum with the front portion of the tank, feedwater also can wash and clean the glass door (not shown).

Even if the hot air is supplied with the front portion of the tank, a stream of hot air, filed with the vertical surface of the front part of the 100 tank, might bend twice like form '??', formed after the hot air passing on the front plot with rear parcel tank, curve down and re-curve through vertical surface of the tank. Therefore, the trajectory of hot air, bent twice, will force hot air pass unevenly. However, if the hole 103 for the intake of hot air is formed on the section 101 of the rim front of 100 tank, hot air can bend only once in a vertical direction, thus passing evenly and effectively.

Hole 104, water and other elements are located behind the Central part of the drum. Water and other fluid may be filed in the dryer from the given area behind the front of the drum. If the water and the like need to be submitted at the inner part of the drum from the site at the front of the drum, plot 101 rim front of 100 tank could alternatively be formed on the lower section of the front surface. In addition, if the water and the like must be submitted in a horizontal direction, plot 101 rim can be formed at the Central site of 103 inner periphery of the front surface. So, the shape of the plot 101 rim can be varied depending on the direction of fluids fed into the drum.

Mounting part 102 formed at the front end of the section 101 of the rim, and the element of 200 to prevent the penetration of foreign substances are secured to the mounting part 102. Mounting part 102 goes forth from the front end of section 101 of the rim, with approximately a small cylindrical shape and edge 102a formed on the outer peripheral surface of such a small cylindrical fastening parts 102.

Mounting part 102 inserted in item 200 to prevent the penetration of foreign substances for fastening element 200 to prevent the penetration of foreign substances on it. Item 200 to prevent the penetration of foreign substances includes installation groove (not shown) to ensure the insertion of a small cylindrical surface, containing the edge 102a, installation groove.

The front part of the 100 tank motionless connected with the front part of the casing (not shown). For such stationary connection established retaining lugs 107a, 107b, 107c and 107d on the front surface of the front part of the tank, approximately surrounding plot 101 rim. After the location of the front of the housing (not shown) in the state of installed front of 100 tank, screw fix from the forward direction to the direction ago.

Figure 3 - rear view inside front part of the tank.

Hole 105 for the steam inlet can be connected with a hose for steam supply. Guide 105a pair formed for directions a couple absorbed in the hole 105 for the steam inlet, to the inside of the drum, and guide 106a circulating water formed for the direction of circulating water, through the hole 106 for the intake of circulating water to the inside of the drum. Hole 105 for the steam inlet hole 106 for circulating water intake, guide 105a steam and guide 106a circulating water are made as one, in front of the tank. The front part of the 100 tank is shaped into plastic, and the hole 105 for the steam inlet and similar obtained by moulding under pressure.

The front part of the 100 tank connected to the rear part of the 120 tank-only education space, capable of storing dryer, and the front part of the tank and the rear part of the 120 tank fixed screw, this screw connection established many mounting holes 110 screw on the rear section of the front part of the tank in the direction along the circumference.

Figure 4 and 5 types, illustrating the connection between the front of 100 tank, the back part of the 120 tank, rear element of 130 tank and the rear gasket 250.

The rear part of the 120 tank has a cylindrical shape for environment drum, front and the back part of the plot 120 tank is open, while the rear parcel back of 120 tank has a ring-shaped rear surface of 128. A plot back of 120 tank is connected with the possibility of seals on the front part of the 100 tank. Diameter of the rear surface of 128 back of 120 tank more external diameter rear item 130 of the tank, so that the back part of the 120 tank has a distance is large enough not to deal with the rear surface of 128 back of 120 tank, even if the rear element 130 tank vibrates. Rear strip 250 is situated at a distance, that is, between the rear surface of 128 back of 120 tank and the rear element of 130 tank. Rear strip 250 plot thickens between the back of 120 tank and the rear surface of 128 back of 120 tank, and back lining of 250 includes wrinkled plot 252, flexible tie-in order not to prevent vibration window item 130 of the tank.

Hole 121 for the release of hot air machines for processing of linen, which has the function of washing and drying, formed in the back of 120 tank. As mentioned above, the hole 121 to produce a hot air does not need the machine for processing of linen, having function washing without drying function.

Auxiliary element for sustainable maintain the tank relative to the base can be formed on the lower parts of the front of 100 tank and back of 120 tank.

Through hole 131c established in the center of the rear element 130 tank for the passage of the shaft 351 rotating drum, and the pressure plot 132 formed on the inner periphery through hole surface 131c to access the mounting surface 401a bearing housings 400, which will be described below.

Push plot 132 presses hydraulic seal 10, located between the rear element of 130 tank and housing 400 bearing, connected to each other.

Many radial ribs 133a, passing radial and in a circle, can be formed in the outer area of the pressure plot 132 to stiffen the rear element 130 tank. A lot of the securing tabs 135a may be formed in the direction along the circumference of the radial ribs 133a for housing fastening 400 bearing on the rear element 130 tank.

Figure 5 - view, illustrating node suspension, mounted on the basis of 600. Fig.6 - view, illustrating the part of 100 and 120 tank, housing 400 bearing and site suspension, United with each other.

In this document node suspension includes the first sinker 431, second sinker 430, first bracket 450 suspension and the second bracket 440 suspension.

Bearing housing includes hole 401 shaft, formed in his heart, and shaft 351 passes through the hole 401 shaft. The pair of bearings 404 can be inserted at the front and rear ends of the hole 401 shaft, respectively, and shaft 351 supported with the possibility of rotation of the bearings 404.

Mounting surface 401a formed on the outer peripheral surface holes 400 for shaft hydraulic seals 10, which will be described below. Many holes 405 for connection of the rear element of the tank corresponding to the through holes rear item 130 of the tank may be formed on the outer plot holes 401 shaft. The installation site for the motor (not shown) formed behind bearing housings 400 for installing the electric motor.

Housing 400 bearing connected to the rear element of 130 tank from the support of the fastening element, passing through the hole 405. In this document hydraulic seal 10 is located between the rear element of 130 tank and the bearing housing to ensure the gas-tightness of the rear element of the tank and the bearing housing.

The first speaker plot 406a and second speaker plot 406b formed on both opposite parts of the body bearing in radial direction. The first and second weights and 430 431 connected with the first and second exposed areas 406a and 406b, respectively, and the first and second brackets and 440 450 suspension is connected with the first and second weights and 430 431, respectively.

In this document the first speaker plot 406a, first sinker 406b and the first bracket 450 suspension, respectively, symmetric second speaker site 406b, the second 430 and the second bracket 440 suspension. In this document the first and second weights and 430 431 used to balance the center of mass of the drum with linen, and they are also used as the mass of the vibrating system in which vibrates dryer.

Site suspension includes vertical suspension for suspension of a forward/backward and horizontal suspension for suspension in the direction right/left. One of the vertical suspension is located in the back area, and the two of vertical suspensions are located in the anterior segment relative to the center of the base. Two pendants, obliquely set in direction right/left, are located on both opposite sides of the sites.

Site suspension includes the first spring 520 cylinder, the second spring 510 cylinder, the third spring 500 cylinder, the first damper 540 cylinder and the second damper 530 cylinder.

Spring cylinder is made of cylinder, piston and springs, installed between the cylinder and piston. Because it has the shape of a coil cylinder, spring cylinder has a length, capable of sustainably change to suspension. The cylinder is connected with the mounting bracket, and the piston is connected with the ground. Damper cylinder creates the effect of attenuation through the use of friction when moving the piston inside the cylinder.

The first spring 520 cylinder is between the first holder 450 suspension and the base of 600. Second spring 510 cylinder are located between the second bracket 440 suspension and the base of 600. The third spring 500 cylinder direct connection between housing 400 bearing and the base of 600. Such spring cylinder support with the possibility of suspension of the bearing housing on the back stretch and two front right/left parts of the Foundation of 600.

First damper 540 cylinder set obliquely between the first holder 450 suspension and rear plot Foundation. The second damper 530 cylinder set obliquely between the second bracket 440 suspension and rear plot Foundation.

The third spring 500 cylinder is located in the center of the rear parcel base, and the first spring 520 cylinder and the second spring 510 cylinder placed on both right and left sides of the front portion of the base. First damper 540 cylinder and the second damper 530 cylinder are located between the rear parcel on which you installed the third spring 500 cylinder, and the front plot on which the first installed damper 540 cylinder, and, accordingly, between the rear parcel and other front plot, on which a second damper 530 cylinder, being balanced each other. In this document spring cylinder connected with the Foundation of 600 PI using a rubber sleeve.

As set forth below, hydraulic seal 10 installed to ensure gas-tightness between the rear element of the tank and the bearing housing will be described with reference figure 7-9.

Fig.7 - perspective view of illustrating the position of the connection between the rear element of the tank, the bearing housing and the motor, and Fig.8 cutaway view of illustrating the position of the connection of hydraulic seal. Fig.9 cutaway view with a spatial separation of the elements illustrating the position of the connection of hydraulic seal.

As mentioned above, rear element 130 tank is connected with the possibility of rotation of the rear parcel back of 120 tank with the help of auxiliary rear strip 250. Housing 400 bearing installed on the rear section of the window element 130 tank from the support of the fastener, for example, the bolt. Shaft 351 fixed on the cross " element 350 drum through the center of the window item 130 of the tank in a position supported housing 400 bearing.

Shaft 351 connected with a cross-shaped element 350 for rotation of the drum with the help of the cross-shaped element 350. Back item 130 of the tank is located at the specified distance from the drum or cross item 350, and the bearing housing is located on the rear section of the window item 130 of the tank. The electric motor is located in the 400 bearing and bearing 404 is located in the 400 bearing to maintain with the possibility of rotation of the shaft.

In this document cruciform element 350, shaft 451 and the rotor of the electric motor are rotating elements. Housing 400 bearing and rear element 130 tank are elements. As a result, the shaft rotates, passing through back item 130 of the tank and housing 400 bearing. In this document the water for washing clothes is made on the front section of the rear element 130 tank, and, therefore, extremely important to prevent leakage of water on rear plot window item 130 of the tank via a shaft 351.

Gas-tightness between the rear element of 130 tank and bearing housing and between housing 400 bearing and shaft 351, which form the rear parcel back of 120 tank, must be ensured. That is, the gas-tightness between the rear element of 130 tank, and the bearing housing and the shaft, passing through them, should be provided for maintenance of the gas-tightness of the tank. For this hydraulic seal is located with the possibility of inserting between the rear element of 130 tank and housing 100 bearing.

Housing 400 bearing includes hole 401 shaft, formed in his heart, and shaft 351 inserted with the possibility of rotation in the hole 401 shaft. The pair of bearings 404 motionless inserted, respectively, on the anterior and posterior parts of holes 401 shaft to shaft rotation direction 351.

Mounting ledge 406 formed at the front end of a hole 401 for shaft diameter, large diameter holes 401 shaft and hydraulic seal 10 docked with the possibility of inserting the mounting ledge 407. Many projections 407a may be formed on the inner peripheral surface mounting ledge 407 to ensure pinned provisions hydraulic seals 10, having the form of a screw thread.

Hydraulic seal 10 includes the body 12 hydraulic seals, fixing edge 13 and sealing edge 14. Case 12 hydraulic seals have a circle shape, and he has cavity to insert the shaft 351. Mounting edge 13 acts with a possibility of extension to the rear section of the housing 12 hydraulic seal that is, to the body 400 bearing for fastening with the possibility of inserting the mounting ledge 407 bearing housings 400. Sealing edge 14 acts with a possibility of extension from internal peripheral surface hydraulic seal to the outer periphery of the shaft surface 351. In this document hydraulic seal 10 can be made of flexible material, such as silicon, Teflon and rubber.

Case 12 hydraulic seals, educated in the ring lamellar form with thickness is between housing 400 bearing and rear element of 130 tank to ensure gas-tightness between housing 400 bearing and rear element of 130 tank. In this document, housing 400 bearing and rear element 130 tank secured with a fastener, for example, the bolt.

Mounting edge 13 contains the outer peripheral surface corresponding to the mounting ledge 407 formed on the internal peripheral surface of the front end of the hole 401 shaft bearing housings 400, and many projections 13a for engagement with the possibility of inserting the tabs 407a, educated on the mounting ledge 407.

In this document it is preferable that the length of the fastening ribs 13 lasted until bearing 404, located in the building of 400 bearing. Mounting edge 13 closes the internal part of the body 400 bearing to the bearing 404, so that the gas-tightness can be maintained.

Such strengthening item 15 is made of metal only to maintain the forms of hydraulic seals 10. If hydraulic seal 10 inserted into the hole 401 shaft bearing housings 400, given area, mounting ribs 13 is located between the outer peripheral surface hardening regimes of lathe item 15 and internal peripheral surface holes 401 for the shaft, so soft mounting edge 13 may effectively shrink to provide more reliable gas density.

Sealing edge 14 passes from the internal peripheral surface of the housing 12 hydraulic seal to the outer periphery of the shaft surface 351 in a perpendicular direction to the axial direction of the shaft 351. Inclined sealing plot 14a in contact with the outer peripheral surface of the shaft 351 formed at the end of the sealing edges 14. Inclined sealing plot 14a passes for contact with the outside peripheral surface of the shaft 351, and preferably a lot inclined sealing sections 14a was established with a slope opposite to the axial direction of the shaft 351.

Many grooves 132 for circulation seals may be formed on the compression section 132 window item 130 of the tank, and grooves 132 for circulation seals are to meet the chassis 12 hydraulic seal. Flexible body 12 hydraulic seals, located between the rear element of 130 tank and housing 400 bearing, when a clip window item 130 of the tank corps of 400 bearing is compressed to insert into the slots 132 for circulation seals.

The connection between the rear element of 130 tank, hydraulic seal 10 and housing 400 bearing the above will be described with reference to the Fig.9.

As shown in figure 9, the fixing edge 13 is inserted into the mounting ledge 407, educated in the hole 401 shaft housing 400 bearing, to tighten a hydraulic seals 10 on the housing 400 bearing.

The mounting edge 13 inserted into the mounting ledge 407, contains tabs 13a hydraulic seals 10, with tabs 407a, educated in the housing 400 bearing, so that consolidation of hydraulic seals 10 can be provided.

Therefore, rear element 130 tank is fixed on the body 400 bearing on the outer surface of hydraulic seals 10 the support of the fastening element. In this document body 12 hydraulic seal is located between the rear element of 130 tank and housing 400 bearing and gas-tightness between them is provided by the rear element 130 tank pressed to the body 400 bearing.

The given area, the housing 12 hydraulic seals, located between the rear element of 130 tank and housing 400 bearing is compressed due to the pressure of the rear element 130 tank, enough to insert into the slots 132 for circulation seals, educated in the rear element 130 tank. So the 12 hydraulic seals, compressed to insert into the slots 132 for circulation seals, can support a more stable and reliable gas-tightness between the rear element of 130 tank and housing 400 bearing.

While the connection between the hydraulic seal 10, housing 400 bearing and rear element of 130 tank shaft 351 is inserted in the back item 130 of the tank and housing 400 bearing, and he is supported with the possibility of rotation of the bearings 404 bearing housings 400. In addition, the area of the shaft 351 inserted into the rear element 130 tank and housing 400 bearing, gas tight supported by sealing edges 14 hydraulic seals 10 is located between the rear element of 130 tank and housing 400 bearing. That is, the end of internal peripheral surface sealing edges 14 established contact with the outer peripheral surface of the shaft 351 to ensure the gas density.

Connective design between hydraulic seal 10, fixed on the body 400 bearing, and the rear element of 130 tank gives you convenient opportunity to collect back item 130 tank corps 400 bearing. Since the shell 400 bearing separated from the rear element 130 tank, hydraulic seal 10 separated together with chassis 400 bearing, and, moreover, necessary maintenance can be carried out.

In addition, the tank machines for processing of linen in accordance with this scenario is directly mounted on the casing motionless. As a result, the diameter of the tank can be increased and the volume of the tank and drum can also be increased.

Moreover, only a given area, rotating drum supported, and, thus, the volume of internal part of the drum can be increased as compared with the known machine for processing of linen in which two opposite end of the drum are supported. As a result, the number of required elements can be reduced to increase the production efficiency.

The specialists in this field of technology should be understood that there are different modifications and changes in the present invention without departing from the entity or scope of the present invention. Thus, it is understood that the present invention includes modifications and changes of the present invention, provided that they are included in the accompanying volume of claims, and cash equivalents.

1. Machine for processing of linen containing tank to accommodate the water, and the tank contains a hole in its back section; dryer, installed with the possibility of rotation in the tank; Val, coupled with the drum; the case of the bearing supports with the possibility of rotation of a shaft of a motor for rotation of the shaft; rear element of the tank, which passes through a shaft; flexible material, hermetically connected between the peripheral edge of a hole tank and the rear element of the tank, and flexible material prevents water from the tank toward the chassis bearing and provides the movement of the window element tank relatively tank; hydraulic seal to prevent the diversion of water from the tank through the shaft and rear element of the tank.

2. Machine for linen and underwear treatment according to claim 1 in which the hydraulic seal seal between the shaft and rear element of the tank.

3. Machine for linen and underwear treatment according to claim 1 in which the hydraulic seal contains the first section, which carries the seal between the shaft and the bearing housing, and the second land plot, performing a seal between the rear element of the tank and the bearing housing.

4. Machine for processing of linen on item 3, in which the second section contains the case of hydraulic seals for sealing location between the rear element of the tank and the bearing housing.

5. Machine for linen and underwear treatment according to claim 4, which push the section was formed on the rear element of the tank to press corps hydraulic seal to the body of the bearing.

6. Machine for linen and underwear treatment of claim 5, which ring seal groove formed on the compression area to improve the efficiency of the housing seal hydraulic seal.

7. Machine for processing of linen on item 3, in which the fixing edge passes in hydraulic seal to the body bearing for fixing on the bearing housing, and retaining ledge formed in the bearing housing for insertion mounting ribs.

8. Machine for processing of linen in paragraph 7, in which many ledges formed on the inner peripheral surface mounting ledge, and many ledges formed on the outer peripheral surface mounting ribs for engagement with the possibility of inserting the ledges.

9. Machine for linen and underwear treatment according to claim 1 in which the bearing housing contains a shaft hole to maintain with the possibility of rotation of the shaft and hydraulic seal is keyed with the possibility of inserting at the opening of the shaft.

10. Machine for linen and underwear treatment of claim 9, in which many ledges formed on the inner peripheral surface holes for the shaft, and many grooves gearing formed on the outer peripheral surface mounting ribs for engagement with the possibility of inserting the ledges.

11. Machine for processing of linen on item 3, in which the first part contains sealing edge, passing to the shaft for reed contact with the shaft.

12. Machine for processing of linen in paragraph 11, in which many inclined sealing edges formed on the end of the sealing edges in contact with the shaft.

13. Machine for processing of linen on item 3, in which the first section and the second land plot are made as one whole.

14. Machine for linen and underwear treatment according to claim 1 in which the rear element of the tank mounted on the bearing housing.

15. Machine for linen and underwear treatment according to claim 1, further comprising a node suspension, mounted on the bearing housing to reduce the vibration of the drum.

16. Machine for linen and underwear treatment according to claim 1 in which the machine for processing of linen additionally contains a node to maintain the suspension of the drum, and the tank is supported by more tightly than dryer.

17. Machine for linen and underwear treatment according to claim 1, comprising a fixed tank; dryer, located with the possibility of rotation in the tank; a shaft connected with the drum; the case of the bearing supports with the possibility of rotation of the shaft and hydraulic seal, located between the tank and the bearing housing to ensure the tightness of the housing bearing and shaft.

 

© 2013-2014 Russian business network RussianPatents.com - Special Russian commercial information project for world wide. Foreign filing in English.