Domestic washing or cleaning and suction cleaners in general (A47L)

A   Human necessities(312083)
A47L              Domestic washing or cleaning (brushes a46b; cleaning quantities of bottles or of other hollow articles of one kind b08b0009000000; laundry d06f); suction cleaners in general (cleaning in general b08)(1883)
A47L23 - Cleaning footwear(57)
A47L5 - Suction cleaners(262)
A47L23 - Cleaning footwear(57)

Cleaning tool for floor-cleaning machine and floor-cleaning machine // 2642346
FIELD: human vital needs satisfaction.SUBSTANCE: invention describes a cleaning tool for the floor-cleaning machine (10) containing a cleaning tool (40) and a supporting part (38), on which the cleaning tool (40) is located and through which the cleaning tool (22) is fixed on the floor-cleaning machine (10). The supporting part (38) has a seat (50) including a wall (52) and a receiving space (54) limited by the wall (52), under the head (24) of the tool holder of the floor-cleaning machine (10), and the wall (52) has a fastening section (62) for fastening the tool holder on the head (24). The wall (52) has an input section (64) for inserting the head (24) of the tool holder. The fastening section is adjacent to the input section (62), and at the input section (64) the receiving space (54) is extended compared to the fastening section (62) and narrowed to the fastening section (62).EFFECT: improved service reliability.29 cl, 6 dwg

Vacuum cleaner // 2641493
FIELD: human life necessities satisfaction.SUBSTANCE: vacuum cleaner is described according to one aspect of the invention, including a main body of a vacuum cleaner with a suction motor to generate a suction force, a suction element communicating with the main body of the vacuum cleaner to suck air and contaminants, a battery assembly that can supply power to the suction motor, a user interface that can select the power of the suction motor, a mode selection member to change the set power of the suction motor, corresponding to the value of the suction motor power, and a controller controlling the suction motor based on the mode selected on the mode selection member, and the magnitude of the suction power, selected on the user interface.EFFECT: operability growth.15 cl, 6 dwg

Vacuum cleaner and battery unit // 2641435
FIELD: human vital needs satisfaction.SUBSTANCE: vacuum cleaner includes a cleaner body including a suction motor for generation of suction force, a suction unit communicating with the cleaner body and sucking air and dust, and a battery unit for supplying power to the suction motor. The battery unit includes a plurality of battery cells, an inner casing including a plurality of casings for members with a plurality of battery cells respectively arranged therein and spaced apart from each other, and an outer casing with an inner casing housed therein, including a flow channel in which air flows.EFFECT: increased reliability.20 cl, 9 dwg
Suction apparatus and method of its operation // 2640706
FIELD: machine engineering.SUBSTANCE: suction apparatus comprising a suction unit (40), a conductive suction device (88) communicating with the suction unit (40), a working medium supply device (28), a feeding device for feeding working medium (68) communicating with the working media supply device (28) and a discharge element (110) connected to the feeding device (68) and to the sucked medium conducting device (88) configured for directing the working medium from the feeding device (68) into the sucked medium conducting device (88) to clean the latter is described.EFFECT: increased purification efficiency.29 cl, 9 dwg

Vacuum cleaner // 2639243
FIELD: satisfaction of human life necessities.SUBSTANCE: vacuum cleaner according to one aspect of the present invention includes the body, having the suction motor, the suction element configured to communicate with the vacuum cleaner body and suck the air and contaminants, the installation element, disposed on the vacuum cleaner body, the battery unit, detachably mounted to the installation element and having the battery, the cord coil unit, detachably mounted on the installation element for replacing the battery unit and having the power cord, and the controller, configured to control the suction motor, based on the unit, mounted on the installation element.EFFECT: increase of the application convenience and the work reliability.17 cl, 7 dwg

Surface cleaning device // 2637740
FIELD: satisfaction of human life necessities.SUBSTANCE: in the application, a surface cleaning device is described, comprising a rag platform (12) having a central link (32) on which the first side link (34) rotatable about the first axis (46) and the second side member (36 ), rotatable about the second axis (48), and having a fixing device (122) enabling the first side link (34) and the second side link (36) to be fixed to the central link (32) in a fixed angular position (88) in which the lower side (66) of the first side link (34), the lower side (50) of the central link (32) and the lower side (66) of the second side link (36) are at least approximately in the same plane, and also comprising a holder (18) holding the rag platform (12) and connected with the central link (32) rotatable about the third axis (100). In the first range of angular positions of the holder (18) relative to the central link (32), the holder (18) is not connected to the fixing device (122), and in the second range of angular positions, the holder (18) acts on the fixing device (122) and by rotating the holder (18) to the second range and/or in the second range of angular positions, fixation of the angular position of the first side link (34) and the second side link (36) on the central link (32) is removed.EFFECT: improvement of performance.36 cl, 14 dwg

Dishwasher // 2636365
FIELD: human vital needs satisfaction.SUBSTANCE: dishwasher comprises a washing chamber comprising a bottom wall and an opening, at least one vessel basket, at least partially removable from washing chamber, a pump connected to the source of cleaning liquid, connected to a supply tube disposed under the bottom wall of washing chamber. The supply tube has a fluid communication with the inlet tube located inside the washing chamber, at least one main sprinkler arranged to rotate about the first rotation axis (X1) and having a fluid communication with the inlet tube, and at leats one auxiliary sprinkler arranged to rotate about a second rotation axis (X2) and having a fluid communication with the pump. The feeding tube has a fluid communication with a supply tube and an auxiliary sprinkler for feeding into the last the cleaning liquid. The feeding tube passes under the bottom wall of the washing chamber.EFFECT: saving energy and improving the quality of washing.12 cl, 5 dwg
Cleaning towel // 2635602
FIELD: human vital needs satisfaction.SUBSTANCE: cleaning towel contains a textile base comprising fibers from a hydrophobic material, in particular continuous microfilaments of a hydrophobic material. The textile base has areas provided with foamed polyvinioformal (PVF), in particular microporous foamed PVF, as well as areas which do not contain foamed PVF, in particular microporous foamed PVF. The proportion of foamed PVF from the total weight of the cleaning towel is not more than 50 wt %.EFFECT: invention provides a high efficiency of cleaning both hydrophilic and hydrophobic contaminants.13 cl
Cleaning material // 2635158
FIELD: textile, paper.SUBSTANCE: material comprises a textile carrier material that is at least partially provided with a microfoam polyvinylformal (PVF) in such an amount that the proportion of the PVF microfoam in the total weight of the cleaning cloth is less than 60 wt %, preferably less than 40 wt %, at the same time the carrier material does not contain polyvinyl alcohol (PVA) or contains PVA in an amount of less than 50 wt %, and the coating and/or impregnation from the PVF microfoam has a mass per unit area of 50 to 100 g/m2. A method of obtaining a cleaning material is also described.EFFECT: invention provides a creation of material which combines good cleaning properties and sliding properties with economical manufacturing and good resistance to washing.6 cl

Autonomous mobile robot and method for its operation // 2634857
FIELD: transportation.SUBSTANCE: autonomous mobile robot (100) is configured to move across the floor area in accordance with the floor coverage strategy. The coverage strategy that includes: determination of the current section (300) location based on the topographic map of the floor area (400), the initial double stroke, determination of the branch point from which additional double strokes are performed, display of obstructing objects during double strokes execution, definition of the secondary boundary associated with the current section (300), and addition of the secondary boundary of the current section to the topological map of the floor area. Additional double strokes are made at an angle. The display of obstructing objects is performed by means of a sensor element. The secondary boundary surrounds a part of the area of the current section covered by the executed double strokes. The method for autonomous mobile robot operation is robot control in accordance with the strategy of floor coverage.EFFECT: effective control of robot movement and definition of cluttered floor areas.12 cl, 10 dwg
Universal device for manual cleaning of domestic items // 2634240
FIELD: human vital needs satisfaction.SUBSTANCE: device contains a handle-shaped housing connected to the cleaner by means of a bolt clamping device. In the capacitive chamber formed by the body and its lid with holders, there is a bellows, hermetically connected to the lid and the piston, which is capable of vertical movement by means of a pipe passing through the lid with a valve located inside and having a removable handle at the end. The volume of the capacitive chamber is connected with the volume of the cleaner through the holes located in the body and in the fixing bolt, and on the interface between the cleaner and the body, and between the bolt and the cleaner, respectively, there are adjusting washers, the latter of which contains spikes, and the limiting sleeve.EFFECT: increased efficiency and ease of use.3 cl, 1 dwg

Vacuum cleaner // 2633630
FIELD: electricity.SUBSTANCE: vacuum cleaner comprises the body, which is composed of the sucking electric motor for the suction force generation, the suction part, which is connected with the vacuum cleaner body and inhausts the air and contaminants, and the accumulator unit for the electric energy supply for the sucking electric motor. The accumulator unit comprises the accumulator device, the accumulator terminal, the switcher for the connection or detachment of the accumulator device and the accumulator terminal, and the accumulator jacket for the accumulator device placement. The vacuum cleaner body comprises the body for the accumulator unit maintenance and the part for the switching for the switcher triggering, when the accumulator unit is mounted on the vacuum cleaner body.EFFECT: operation stability augmentation.20 cl, 21 dwg

System and method of transmitting synchronization signal // 2629165
FIELD: radio engineering, communication.SUBSTANCE: device-to-device (D2D) communication method comprises the steps of: generating, by a synchronization source, a primary device-to-device synchronization signal different from the primary synchronization signal (PSS) transmitted by the enhanced Node B (eNodeB) and different from the existing uplink signal channel (UL) transmitted by device-to-device communication devices, and transmitting, by the synchronization source, a primary device-to-device synchronization signal in the form of multiple access signal (SC-FDMA) -with frequency channel division and a single carrier.EFFECT: increasing the transmission speed.28 cl, 8 dwg, 2 tbl

Dust collector for vacuum cleaner and vacuum cleaner with such dust collector // 2629154
FIELD: human vital needs satisfaction.SUBSTANCE: dust collector includes: a dust collecting container that delimits the inner chamber and has a dusty air inlet and an air outlet; a cyclone body disposed in the inner chamber and having an air inlet provided in the side wall of the cyclone body; a nozzle for dusty air bounded by a front end connected to the dusty air inlet and a rear end connected to the air inlet in the cyclone body; and a dust-retaining partition located between the outer wall of cyclone body and the inner wall of the dust collecting container that closes the dust-collecting compartment formed between the outer wall of cyclone body and the outer wall of nozzle for dusty air.EFFECT: device functional reliability increase.13 cl, 8 dwg

Cleaning trolley // 2628893
FIELD: transportation.SUBSTANCE: cleaning trolley includes a supporting tray (1) and a working tray (3) arranged with a vertical space (2) above the support pallet (1). The supporting tray (1) and the working tray (3) are connected to each other by means of a supporting system (4) arranged in the vertical space (2). The supporting system (4) is formed by at least two racks (5, 6) passing across the main direction (17) of the cleaning trolley not parallel to each other. The racks (5, 6) are connected each with the first butt end (7, 8) to the first fixing area (9) of the supporting tray (1), and, respectively, with the second butt end (10, 11) to the second fixing area (12) of the working tray (3). The first fixing area (9) has the first surface (13), and the second fixing area (12) has the second surface (14). The first surface (13) is smaller than the second surface (14), or the second surface (14) is smaller than the first surface (13), so that the tray (1, 3) with the smaller surface (13, 14) across the main direction (17) of movement, along with the corresponding fixing area (9, 12), comprises a place for accommodating cleaning equipment inside the outer border (26, 27) of the corresponding tray (1, 3).EFFECT: compact size, convenience of use and possibility to be used in very small rooms, and installing the cleaning equipment, if necessary, in or on the cleaning trolley so that it does not protrude beyond the lateral limits of the cleaning trolley.35 cl, 8 dwg

Silent operation method and equipment of automatic cleaning device, and electronic device // 2628421
FIELD: physics.SUBSTANCE: method of silent operation of the automatic cleaning device is that commands of silent operation are received, a noiseless route is planned, in accordance with the command of silent operation, switched to silent mode and cleaning operations are performed in accordance with a noiseless route. The silent operation of the automatic cleaning device comprises a command receiving unit configured to receive a silent operation command, a route planning unit configured to schedule a noiseless route, according to a silent operation command and a mode switching unit configured to switch to a silent mode and perform a cleaning operation in accordance with a noiseless route. The electronic device comprises a processor and a memory for storing instructions used by the processor. Herewith the processor is configured to perform a silent operation.EFFECT: reducing the impact on the user caused by high noise activity.17 cl, 16 dwg

Ice scraper // 2627278
FIELD: construction.SUBSTANCE: ice scraper (1) comprises the longitudinal handle (2) having a longitudinal axis (x), and the blade (3) comprising the first scraping edge (3a) extending transversely relative to the handle (2). The ice craper (1) additionally comprises the blade holder (4) extending between the handle (1) and the blade (3). Said blade holder (4) is arranged at an angle (α) relative to the longitudinal axis (x) of the handle (2); said blade (3) is connected to the blade holder (4) by the swivel joint for providing the blade (3) movement relative to the blade holder (4).EFFECT: more efficient removal of ice from surfaces.14 cl, 3 dwg
Sponges for washing dishes and its production method // 2626546
FIELD: personal care items.SUBSTANCE: in one of sponge for washing dishes approaches the sponge comprises the sponge components which are made of porous synthetic material such as polyurethane foam of an arbitrary shape. The wash sponge components are connected by means of binder which is single-component polyurethane adhesive with a density greater than the density of the porous material by a factor of at least 5, conformation of the cellular structure of the binder, is a one-component polyurethane glue.EFFECT: increased service life of the sponge for washing dishes.17 cl, 1 dwg

Cleaning handle for vacuum cleaner // 2625902
FIELD: satisfaction of human life necessities.SUBSTANCE: cleaning nozzle (8) for vacuum cleaner (2) is proposed, comprising a disturbance device (18); a housing (22) defining a chamber (24) that at least partially surrounds the disturbance device (18), a contaminated air inlet (68) provided at the bottom of chamber (24), and a contaminated air outlet (36). Baffle (76) is provided between the disturbance device (18) and the contaminated air outlet (36), which is arranged in such a manner that, together with the housing (22), the precipitation zone, adjacent to contaminated air outlet (36), in chamber (24). Baffle (76) is provided with a first refuse hole (86) and a second refuse hole (92) that is located above the first refuse hole (86) so that, during the use of nozzle, refuse taken by the disturbance device (18) was carried away to the second refuse hole (92) past the first refuse hole (86).EFFECT: improving the efficiency of refuse collection.19 cl, 7 dwg

Cyclone separator device // 2624875
FIELD: machine engineering.SUBSTANCE: invention relates to a separating device (14) for separating cyclone chamber (15) from the collecting chamber (16) of the cyclone separator (10). Separating device (14) has a guide element (17) which has a front end (17A), the rear end (17B) and a guide surface (17C). The guide surface directs debris entrained in the air stream in the cyclone chamber along a spiral path about the axis (XX) of the separation device (14) and into the collecting chamber (16). The guide surface extends around the axis of the separating apparatus (14) at an angle less than 360 degrees, allowing the debris in the vortex chamber (15) also extend into the collecting chamber (16) from the cyclone chamber in the axial direction. The front end (17A) of the guide element (17) is at an angle (α) Of between 30 degrees and 60 degrees in the direction of the vortex chamber (15) about the axis (XX) of the separation device (14) to facilitate the spiral airflow and debris passing over the guide surface.EFFECT: improved device reliability.14 cl, 8 dwg

ethod and device for cleaning waste // 2624737
FIELD: human vital needs satisfaction.SUBSTANCE: monitoring device receives control data of the monitored area. The monitoring device then detects the presence of debris in the controlled area according to the monitoring data. In case the garbage is present in the monitored area, the device acquires information on the location of the garbage in the monitored area and sends the monitoring device via the wireless signal the location information of the garbage to the cleaning robot configured for garbage collection according to the location information.EFFECT: increasing the efficiency of the robot cleaner due to timely and accurate garbage collection.16 cl, 1 tbl, 16 dwg

Sealing system for vacuum cleaner suction tube // 2624194
FIELD: satisfaction of human life needs.SUBSTANCE: sealing system (1) for sealing between the inner tube and the outer tube of the telescopic vacuum cleaner suction tube, comprising at least one main part (2) of the first material, made ring-shaped. The sealing system is implemented due to the fact that the sealing element (3) of the second material, made ring-shaped, is placed on the main part (2), wherein the sealing element (3) is moulded to the main part (2) by the method of injection moulding.EFFECT: maximum sealing with simultaneous simplicity of handling the vacuum cleaner suction tube.10 cl, 6 dwg

Surface cleaning device // 2623918
FIELD: technological processes.SUBSTANCE: floor surface cleaning device includes the fluid supply system, having the storage tank for storing the cleaning fluid and the fluid distributor, delivering the cleaning fluid to the surface to be cleaned. The air channel is provided in the surface cleaning device to remove the air heated by the motor. When the device is used, the heat is transferred from the heated air to the cleaning fluid, located in the supply tank.EFFECT: increase of the cleaning degree.23 cl, 11 dwg

ethod of device optimizing for sucking dust containing the floor standing or vertical vacuum cleaner and filter bag // 2623670
FIELD: personal care items.SUBSTANCE: dust suction system containes floor standing vacuum cleaner and filtration bag. Floor vacuum cleaner comprises a motor assembly and a fan with a particular engine characteristic and the fan, the cavity for filter bag, hose and tube accommodation, mounting tube for the filter bag and the floor nozzle and a filter bag filter comprises a nonwoven material. The method includes the step of mutual coordination of the engine and the fan, the size shape and material of the filter bag, the size and the mould cavity for placement of the filter bag, length and internal tube diameter, length and the hose internal diameter, the inner diameter of the connecting pipe to the filter bag and the floor nozzle so that the system for sucking dust at the appropriate standard suction on standard Wilton carpet when empty filter bag made efficiency of at least 24%, preferably at least 28% and most preferably at least 32%, with the corresponding standard suction produced according to EN 60312 standard, and provides a standard Wilton carpet according to EN 60312. Furthermore, the invention also relates to a dust suction system comprising a floor standing vacuum cleaner and the filter bag, which is designed and/or manufactured using the method.EFFECT: device optimisation.21 cl, 25 dwg, 5 tbl

Vacuum cleaner attachment // 2622786
FIELD: human vital needs satisfaction.SUBSTANCE: attachment may include a return tank assembly for removing liquid and dirt from the surface to be cleaned and storing the recovered liquid and dirt. The attachment can be used with a vacuum cleaner, including an extractor vacuum cleaner. The attachment may include a housing unit having a suction outlet connected to the vacuum hose and operatively linked with the suction source of the vacuum cleaner and the return tank may be operatively linked with a suction nozzle for storing fluid sucked through the suction nozzle.EFFECT: increased convenience.15 cl, 30 dwg

Control method and device for intelligent accommodation // 2622154
FIELD: information technology.SUBSTANCE: control method for intelligent accommodation includes obtaining information about visitors within the range and determining the number of visitors according to the information received. Then the state of the device is determined by comparing the number of visitors obtained in the current period with the number of visitors obtained during the previous time period. Method also includes sending of a command to indicate the state to the intelligent device to let the device perform an operation corresponding to the desired state. Intelligent accommodation device can obtain the desired state defined according to the information about visitors within the predetermined range, according to embodiments of the present disclosure, and perform an operation corresponding to the desired state.EFFECT: increased efficiency and ease of intelligent accomodation use.24 cl, 33 dwg

Cleaning device with an aerodynamic oscillator // 2621388
FIELD: machine engineering.SUBSTANCE: cleaning device (1) for carpet (70) cleaning containing coverslips threads (74) which extend at a distance of several millimeters from essentially flat base (72) forming surface (76) of the carpet, the said device comprising: an oscillating assembly (30) comprising an oscillator (32), oscillator space (34) formed by or accommodating at least part of the said oscillator, and achievable through a passage hole (36) through which an external fluid is periodically drawn into the said oscillatory space and removed from the said oscillator space during oscillator operation; a nozzle (10) comprising means (14) for penetrating into the carpet surface in which the said passage hole is formed; a support structure (12) adapted to hold the nozzle against the carpet so that, in the holding nozzle position close to the carpet, the penetration means penetrates into the carpet surface and the access hole is at least partially located below the carpet surface.EFFECT: improved cleaning quality.12 cl, 4 dwg

Cleaning device with product information // 2620950
FIELD: personal care items.SUBSTANCE: flat mop (1') containing component (2') on which the information (3) on the product is placed is proposed. The component (2') has a surface (2a') the structure of which changes in places. Structural changes are made internally and/or integrated into the material in the form of signs, numbers or symbols representing information about the product, and protruding above the surface (2a') by less than 0.1 mm. A method of information applying by means of a facility distanced from the surface is also proposed.EFFECT: long-term preservation of information on mop cleaner.10 cl, 4 dwg

Cleaning vacuum cleaner attachment // 2620750
FIELD: human vital needs satisfaction.SUBSTANCE: cleaning vacuum cleaner (2) attachment (8) is offered. It comprises a disturbing effect device in the form of a rod-shaped brush (18) that comprises numerous of the radially extended bristles (46) and a jointing material (52) located among the bristles (46). A jointing material (52) spreads all over the circuitous and axle area lengths among the rod-shaped brush (18) bristles (46). A cleaning attachment (8), aside from that, has a case (22) that bounds the chamber (24) which at least partially circles the rod-shaped brush (18); a inlet port (68) for the polluted air in the chamber underpart (24) and a forward hole that opens the rod-shaped brush (18) from the case foreside (22). A rod-shaped brush (18) is held up for rotation towards the case (22) and is mounted on the chamber (24) so that it can be retained against the case (22) limiting the air stream through a forward hole.EFFECT: dust handling upgrading.34 cl, 7 dwg

Cyclone vacuum cleaner and cyclone separator device // 2620710
FIELD: engines and pumps.SUBSTANCE: cyclone separator device for separating particles from the air and the cyclone vacuum cleaner (80) is aimed to reduce noise, without dust separation performance degradation. The device contains a cylindrical cyclone chamber (10), having a peripheral side wall (11), a dust collector (50), adjacent to the cyclone chamber (10) to perform the dust particles collection separated from the air, dust pipe(40) between the cyclone chamber (10) and the dust collector (50) to allow the dust particles to pass from the cyclone chamber (10) to the dust collector (50) and the air guide device (60), adjacent or built-in to the mentioned peripheral side wall, being adjacent to dust pipe (40).EFFECT: reduction of the air impulse in the dust pipe.14 cl, 6 dwg

ethod of device optimizing for sucking dust containing the manual compact or vertical vacuum cleaner and filter bag // 2620483
FIELD: personal demand items.SUBSTANCE: method for optimizing system for sucking dust includes vacuum cleaner, substantially free of hoses and pipes, and the filter bag, wherein the vacuum cleaner, substantially free of hoses and pipes, comprises a motor assembly and a fan with a particular engine characteristic and the fan, the cavity for accommodation filter bag mounting tube for the filter bag and the cleaning head and a filter bag filter comprises a nonwoven material. The method includes the step of mutual coordination of the engine and the fan, the size shape and material of the filter bag, the size and the mould cavity for placement of the filter bag, the inner diameter of the connecting pipe to the filter bag and the cleaning head so that the system for sucking dust at the appropriate standard suction on standard Wilton carpet when empty filter bag made efficiency of at least 30%, preferably at least 33% and most preferably at least 36%, with the corresponding standard suction produced according to EN 60312 standard, and provides a standard Wilton carpet according to EN 60312. The invention also relates to a dust suction system comprising a vacuum cleaner, substantially free of hoses and pipes, and the filter bag, which is designed and/or manufactured using the method.EFFECT: increase convenience, the process of simplification.21 cl, 5 tbl, 29 dwg

Vacuum cleaner filter bag // 2620408
FIELD: satisfaction of human life necessities.SUBSTANCE: permeability of the first filtration layer exceedes 60%, in particular 75%. The first filteration layer comprises at least three and maximum twenty-five separate layers, in particular at least five and a maximum of fifteen separate layers. Each separate layer is nonwoven with a dry laying and density from 5 g/m2 to 50 g/m2, in particular from 8 g/m2 to 30 g/m2.EFFECT: increasing filter efficiency.17 cl, 7 dwg

Automated cleaning system, cleaning robot and method for cleaning robot control // 2620236
FIELD: transportation.SUBSTANCE: cleaning robot is proposed, which includes a motion unit, a cleaning unit, a capture unit for image visible from the cleaning robot, user instruction voice input unit, and controls. The control receives user motion instructions through the image capture unit and determines a limited area whereto the cleaning robot entrance is forbidden and/or a concentrated cleaning area which must be carefully cleaned by the robot, based on the user motion instructions or user voice instructions. The limited area and the concentrated cleaning area may be introduced into the cleaning robot by user's voice and movement.EFFECT: simplified control process.26 cl, 29 dwg

Floor-sweeping machine // 2619028
FIELD: transportation.SUBSTANCE: floor-sweeping machine is proposed, comprising a handle element (36) for controlling it and the safety device (40) blocking the floor-sweeping machine operation in the absence or incapacity of the operator. The safety device has the drive element (66) held on the handle element (36) by its first part (68) and the second part (72) rotatable relative to the first part (68) and held on the first part (68) as integral with it by means of the hinge device (74). The position of the second part (72) of the angle of rotation relative to the first part (68) determines whether the safety device (40) is in the unblocking or the blocking condition.EFFECT: increased safety and efficiency.31 cl, 6 dwg

Robotic vacuum cleaner with removable dust container // 2619004
FIELD: personal demand items.SUBSTANCE: robotic vacuum cleaner includes a housing, it is forming a receiving section for a dust container which has a receiving opening for the dust container on the outer surface of the housing; dust container adapted with removable receiving compartment of the container for dust through an opening for the container for dust, so that in the position of receiving when working the outside pressing surface of the container for dust is flush with the outer surface of the housing, while in the position of removable receiving the pressing surface extends outwardly from the said outer surface of the housing; and the double-click mechanism configured to hold the dust receiving container in the said receiving position when pressing the pressing surface int the housing and its releasind for the first time, and replacement of the dust container from the said position to the receiving position with possibility to remove by pressing inside and releasing for the second time.EFFECT: simplification of dust container recess without use of handles or other hinge mechanisms that complicate the device design.10 cl, 6 dwg

Vacuum cleaner // 2617981
FIELD: engines and pumps.SUBSTANCE: proposed vacuum cleaner, which includes a main body with a fan motor, a suction unit, connected to the main body, a dust collector, separately mounted on the main body and the wheel assembly for moving the main body. The wheel assembly includes the frames at the lower part of the left and right sides of the main body. The wheels are mounted with opportunity to rotate on the frames, provided on the left and right sides of the main body. Each wheel has a negative camber angle.EFFECT: reliability of operation increase.15 cl, 13 dwg

Device to return washing and/or rinsing liquid into dishwasher // 2617669
FIELD: satisfaction of human life necessities.SUBSTANCE: device to return washing and/or rinsing liquid in a dishwasher comprising a tank (2), where dishes washing and/or rinsing is carried out, at least one discharge pump (11) with a respective motor (12) to discharge washing and/or rinsing liquid from the tank and a mechanism to complete the operating cycle together with an auxiliary tank (10) designed to return at least part of the liquid used during the operating cycle of the machine for its subsequent use. The device comprises the first line (25, 29) connecting the output (14) of said discharge pump (11) to the said auxiliary tank (10), filter means (26, 27, 28) inserted into the said first line (25, 29), the second line (30) connecting the said auxiliary tank (10) to the inner hole of the tank (2) together with flow deflection means (16, 17, 18) placed after the said discharge pump (11) which may direct liquid flow entirely towards the said auxiliary tank (10) or entirely towards discharging (21).EFFECT: improve device reliability.5 cl, 2 dwg

ethod of cleaning windows in multistorey buildings // 2614595
FIELD: technological processes.SUBSTANCE: method includes turning window (double-glazed window) of external side by 180 degrees, that is, inside room, where it is cleaned (washed), and further returned to initial position.EFFECT: disclosed is a method of cleaning windows in multistorey buildings.1 cl, 1 dwg
Shop vacuum cleaner noise suppressor // 2612454
FIELD: machine engineering.SUBSTANCE: suppressor includes a housing, consisting of a cylinder shell, rigidly connected to the end circular plates with inlet and outlet nozzles. The aerodynamic body perpendicular to the direction of flow has at least three reactive chamber formed by circular discs with holes, the holes in the disks alternately offset relative to the housing axis so that the openings do not coincide in the two adjacent disks. In this case three successively connected jet chamber are coupled to the inlet housing and with the chamber and the outlet. In this case the annular chamber is formed by a perforated disc and a circular end plate, which are interconnected by a central sleeve whose inner surface is lined with sound-absorbing material, and a coaxial cylindrical shell. In this case one of the discs facing towards the inlet pipe, is lined with sound-absorbing element round. The ratio of body length L1 to its diameter D is within the optimal values range L1/D=3.5…4.0; and the ratio of housing diameter D to the diameter of outlet nozzle D1 is within the optimal values range D/D1=4.5…5.5; and the ratio of housing diameter D to the diameter of the discs hole d is within the optimal values range D/d=5.0…6.0; and the ratio of housing diameter D to the chamber length LC is within the optimal values range D/LC=2.0…4.5. The housing is made of structural materials, coated on its surface on one or both sides with a soft vibration damping material, wherein the ratio between the thickness of the lining and vibration damping coating lies in the optimal range of values of 1: (2.5…3.5).EFFECT: improved efficiency of noise suppression.2 cl, 3 dwg

Vacuum cleaner with closed cleaning cycle and device for engine cooling // 2611309
FIELD: engines and pumps.SUBSTANCE: electric vacuum cleaner with the closed cleaning cycle and the cooling device, comprising an electric motor with a fan, air ducts with built-in valves, seats for replaceable filters, a dust-collecting brush. The vacuum cleaner is additionally equipped with the engine cooling system comprising a chamber separated from the main volume, with a fan placed therein, an electric motor, a noise-absorbing filter, and air ducts, via one of which ambient air is drawn inside, flows around the electric motor, passes through the noise-absorbing filter, and is expelled via the other duct.EFFECT: reducing the suction effect of the brushes, low noise level and high cleaning quality make the use of the vacuum cleaner more comfortable.2 dwg

Electric vacuum cleaner with closed method of cleaning in cold and hot modes and method of its operation // 2611308
FIELD: electricity.SUBSTANCE: electric vacuum cleaner comprises a casing, an electric motor with a fan, air ducts with the built-in valves, a dust collection combined brush with the sucking and pumping nozzles. The thermal motor is located in the casing in the separate cooling chamber, the chamber communicates with the interior of the vacuum cleaner and the external space through the ducts and valves. Two fans are installed on the motor shaft, one of which is located in the cooling chamber, and the second one is derived into the main vacuum cleaner volume. The method of operating the electric vacuum cleaner is characterized by the closed cleaning cycle and implements the construction performance of the vacuum cleaner.EFFECT: electric vacuum cleaner facilitates the cleaning process, improves the cleaning quality, reduces the noise level.3 cl, 2 dwg

Floor cleaning machine // 2610396
FIELD: personal use and household items.SUBSTANCE: invention relates to floor cleaning machine. Floor cleaning machine comprises front part (13) and rear part (12) with at least two lateral rear wheels (11); frame (10) with lower side (22) facing floor (20), and two lateral sides (23a, 23b); at least one front wheel (3) located in front part (13); cleaning device (14) attached to frame (10) and comprising at least one brush (6) made with possibility of rotation, arranged ahead of rear wheels (11) and having part (28) of contact with floor for contact with floor (20) undergoing cleaning. Besides in floor cleaning machine one front wheel (3) can move relative to frame (10) from retracted position to lower position whereat it extends from part (28) of contact with floor of at least one brush (6). Additionally it comprises drive (4) with motor for displacement of at least one front wheel (3) from upper position into lower one and back.EFFECT: invention objective is development of floor cleaning machine, which can be more easily moved on floor, when it is not used, and allowing to gently access brushes during movement of machine or driving it sideways and exclude traces on floor or floor damage during storage or transportation of machine.18 cl, 8 dwg

Wiping device // 2608697
FIELD: manufacturing technology.SUBSTANCE: invention relates to wiping device comprising wiping textile (6) and having substantially rectangular base (1) with longitudinal axis (71) and two longitudinal sides (2, 3) and transverse axis (72) and two lateral sides (4, 5), intended for wiping textile (6) detachable attachment. On base (1) in transverse direction fastening clamp (7, 8) is arranged on, at least, one side, made with possibility of turning about hinge (11, 12). At least, one fastening clamp (7, 8) is located with possibility of movement in plane (73, 74) of rotation, which is, substantially, located perpendicular to base (1) longitudinal axis (71). In transverse direction wiping textile (6) has, at least, on one side fastening plate (13, 14) for fixation on corresponding fastening clamp (7, 8).EFFECT: invention is based on task of known type wiping device further improvement so, that possibility of differently wide fastening plates on base especially strong and reliable fixation is provided.17 cl, 11 dwg

Rubbing cloth and method of its making // 2608283
FIELD: textile.SUBSTANCE: proposed is rubbing cloth (1) containing complex (11) of hydrophilic fibers and complex (12) of hydrophobic fibers arranged on both sides of complex (11) of hydrophilic fibers. Complex (12) of hydrophobic fibers comprises fibres (14) entangled with each other, included in complex (11) of hydrophilic fibers and entangled with fibres (13) of complex (11) of hydrophilic fibers. Rubbing cloth (1) is three-dimensionally textured and comprises multiple ledges (2) and multiple recesses (3) on its both sides, from the surface of which pile fibres are elevated. Ledges (2) on one side correspond to recesses (3) on the other side, and recesses (3) on one side correspond to ledges (2) on the other side. Rubbing cloth (1) comprises linear fastening points (15), where complex (11) of hydrophilic fibers and complex (12) of hydrophobic fibers are attached to each other.EFFECT: disclosed is a method of making the cloth.11 cl, 12 dwg, 1 tbl

Conveyor dishwashing machine and method for operation of conveyor dishwashing machine // 2607532
FIELD: personal and household goods.SUBSTANCE: to reduce the consumption of disinfecting chemicals and energy, but nonetheless preserve optimum result of final rinse in accordance with invention, it is provided that liquid to final rinse which is sprayed into zone (13.1) of final rinse, is dosed disinfectant chemical reagent, and is provided, at least one additional area (13.2) of final rinse, which is located downstream of zone (13.1) of final rinse and is designed for spraying fresh water without disinfectant chemical reagent on dishware being washed. Said at least one additional zone (13.2) of final rinsing has corresponding device (22.2) for collection, intended for collection of liquid, which is sprayed in additional zone (13.2) of final rinsing. Furthermore, there is a system of liquid movement, wherein there is possibility of supply of fluid accumulated in device (22.2) for collection, directly in zone (10, 11.1, 11.2, 11.3) of washing through said fluid movement system.EFFECT: disclosed is a conveyor dishwasher (1) having at least one wash zone and at least a final rinsing and having a conveying device (2), one zone for moving washed dishes through at least one wash zone and at least one final rinse zone.17 cl, 4 dwg

Vacuum cleaner suction fitting // 2607430
FIELD: household appliances.SUBSTANCE: invention relates to the design of a suction nozzle for domestic vacuum cleaners with dust-moving elements. Vacuum cleaner suction nozzle in the form of an elongated wedge with dust-moving elements contains a means for attaching dust-moving elements, nozzle casing is made in the form of wedge-like elongated hollow cavity with holes on the surface.EFFECT: proposed design is intended to increase the efficiency and ease of cleaning using vacuum cleaners.3 cl, 2 dwg

Floor grinding plant // 2607294
FIELD: machine building.SUBSTANCE: invention relates to machine building and can be used for floor treatment. Device, intended for its use with floor grinding device and made preferably in form of combined machine or floor conditioning machine, comprises processing tool, made with possibility of rotation and which is porous flushing, polishing and waxing disc and grinding tool made in form of diamond disc, connected to processing tool with possibility of detachment. Possible is processing using several identical diamond discs, symmetrically located and connected with processing tool with possibility of detachment, Provided is fastener for connection of grinding tool with processing tool, made in form of attachment frame installed from processing tool opposite sides, resting on its front surface, and auxiliary frame resting on its rear surface.EFFECT: result is that device has simple and effective design providing possibility of fast and reliable connection of grinding tools.10 cl, 6 dwg

Device for cleaning // 2606070
FIELD: wastewater treatment plants.SUBSTANCE: device 10 for cleaning having at least one side hole 41 and cleaning head 30, in which guide surface 42 for contaminants to direct the contaminants from the surface to be cleaned into side hole 41 is arranged along the lower end of side hole 41; cleaning roller 50 is a resilient roller with a surface coated with thin film 53 and located with the possibility of rotation in the position to close side hole 41 and to contact with the surface to be cleaned; and cleaning roller 50 rotating in accordance with the movement of cleaning head 30 removes contaminants via guide surface 42 for the contaminants into side hole 41 during ejection of the contaminants from the surface to be cleaned.EFFECT: surface cleaning.12 cl, 14 dwg

Vacuum cleaner with closed cleaning cycle // 2605830
FIELD: household items.SUBSTANCE: design of vacuum cleaner enables to clean without air outlet from vacuum cleaner housing, considerably making easier the cleaning process, improving quality of cleaning, reducing noise level, making it possible to use filters of different designs in both closed and normal operating mode.EFFECT: reduces suction effect of brushes and makes operation more comfortable.1 cl, 2 dwg

Water-dispersible nonwoven material // 2605827
FIELD: medicine.SUBSTANCE: group of inventions relates to medicine, specifically to nonwoven textile material for various types of application, such as for household use and for personal care, in particular for production of napkins and wiping cloths. Nonwoven material contains two outer layers made from continuous fibres from water-soluble or water-dispersed polymer, and at least one inner layer of water-absorbing blurrable material.EFFECT: nonwoven textile material is biodegradable, therefore it may be blurred.28 cl, 7 dwg
 
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