Flexible diaphragm |
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IPC classes for russian patent Flexible diaphragm (RU 2465186):
    
 Method for production of shell articles and reinforcement / 2318713
Before application of matrix-forming materials in an inflatable model with the reinforcement applied onto it, an excess pressure is built up providing for a tight adjoining of the reinforcement to the model surface and formation of elastic stresses in the reinforcement material of such a value that after application of the matrix-forming material and removal of pressure inside the model the presence of volumetric compressive stresses would be provided in the applied matrix-forming materials. The matrix-forming materials are applied by gas-thermal deposition on the reinforcement repeating the configuration of the ready-made ARTICLE. The reinforcement is made in the form of a folding net, whose cells are obtained by combination of linear elements and spring in a movable joint. The reinforcement is applied onto the inflatable model of the article of elastic materials.
 Protective packing list / 2216495
 A wrapping material, the method of protection of objects and a method of manufacturing a wrapping material / 2141897
The invention relates to a wrapping material, compressible, to a method for protecting objects by wrapping the material and to the method of manufacturing the material
Shock-absorbing element for packaging / 2095298
The invention relates to means for packing and storage of items, namely, inflatable packaging materials
 Insert for containers / 2059550
The invention relates to packaging, and in particular to the structural elements of the container, intended for packaging of solid objects and can be applied in any industry: in the confectionery industry for packing of biscuits, sweets; in the manufacture of Board games for stacking cards, chips and other solid objects in medicine, for packing vials
Method of non-traumatic loading-unloading of tuberous roots / 2464767
Invention relates to agriculture and can be used to provide a method of non-traumatic loading and unloading tuberous roots from harvesting agricultural machines, such as potato harvesters. The method consists in the fact that flexible diaphragms are the first designed and then made as autonomous structures that can be easily mounted and removed from the body of the vehicle or a tractor trolley. The internal cavity of the said diaphragms is filled with air, equipped with a compressor with an air-filter, safety and outflow valve so that it is actuated only at a certain load, and gradually discharges air from the interior cavity of the diaphragm to the complete use of its height. After that, tuberous roots are transported to the warehouse, and there while unloading the similar flexible diaphragms are used, which are mounted first on self-propelled devices. If necessary, they are rolled under the vehicle or a tractor trolley, the products are unloaded in them, transported in to the desired location in the warehouse and placed for long-term storage. To return the flexible diaphragm to its original state the compressor is actuated, air is injected into the diaphragm to actuating the safety valve, and it is provided that the original form of the flexible diaphragm is not convex, but U-shaped.
 Method of beet tops harvesting with its plant ensilage and technological vehicle for harvesting beet tops / 2457664
Invention relates to a group of agriculture. Method of harvesting beet tops with its ensilage involves cutting the tops with the top of the root, cleaning piles of the tops from impurities of soil, and loading the tops to the technological vehicle constantly moving between rows of sugar beet with uncut tops on the unharvested side next to the top harvester. After loading the tops are transported to a place of ensilage, followed by unloading by placing in a surface clamp by the layer on top of previously laid layers, with the tops are placed on the previous layer in the surface clamp by throwing it from the tailgate of a technological vehicle body, made in the form of carrier-thrower. The technological vehicle for harvesting beet tops contains a wheeled chassis, body with sideboards hingedly connected to the chassis frame, and hydraulic cylinder of its tilting for unloading, mounted hingedly between the chassis frame and the bodywork. The rear side of the body is designed as a carrier-thrower, the chassis wheels of which are made fit into beet inter-row spacings on width and track and arranged in two traces on the same track, which coincides with the track of the towing tractor. Part of wheels of them are made of pivoted flap type and mounted on lever suspensions, and the chassis frame is equipped with a trailer needle and is adapted to connect to the tractor through its hitch attachment according to the scheme of the semitrailer.
 Root crops harvesting machine / 2447644
Invention relates to agricultural machinery and can be used in machines for harvesting root crops. The root crops harvesting machine comprises a main frame, the rack with a lift device fixed on it, root-taking discs, two beaters and a screw cleaner. The cleaner is designed as two successively mounted sets, each of which consists of two screws, a roll and a support bracket. Over the second screw of the front set a spring-loaded guide in the form of a gear wall is mounted.
 Method of mechanised harvesting and post-harvesting processing of tuberous roots and machine system of its implementation / 2446668
Method of mechanised harvesting and post-harvesting processing of tuberous roots, including digging of ridge of tuberous roots layer, its transportation with detaching of tuberous roots from the soil impurities of the layer by separation, download and accumulation of tuberous roots in the replaceable trailing hopper, transportation in it of tuberous roots to the line of post-harvesting processing, separation of the remaining impurities from the tuberous roots, their sorting into factions, and shipping. Before digging of the ridge the tops are removed, the ridge of the tuberous roots layer is pinched by figured wheel finders, covered from the sides by the cut-off wheels of the flat plowshare, and then it is digged out with a flat plowshare; root crops are transported to the clod table of the tuberous roots harvester, on which root crops are sorted out and uniformly loaded into the harvester reserve replaceable trailing hopper on wheels mounted on the tuberous roots, made with the drive bottom-conveyor and the cascade device with absorber of speed of descent of tuberous roots, the bottom of which communicates with a replaceable trailing hopper, made with a drive bottom-conveyor and the tail board, with the drive wheels of the reserve replaceable trailing hopper are mounted in one longitudinal plane with the harvester wheels; after transportation of tuberous roots to the line of post-harvesting processing the discharge of the end bottom-conveyor of the replaceable trailing hopper is installed with an overlap and a minimum difference over the receiving conveyor of the line of post-harvesting processing of tuberous roots, the tail board of the replaceable trailing hopper is raised and by the turned on drive bottom-conveyor from the electric motor tuberous roots are overloaded on the conveyor of the line of post-harvesting processing of tuberous roots, and when filling the replaceable trailing hopper during the accumulation of tuberous roots the filled replaceable trailing hopper is disconnected, the empty replaceable trailing hopper is attached and tuberous roots are loaded into it from the reserve replaceable trailing hopper. A system for mechanised harvesting and post-harvesting processing of tuberous roots containing sequentially located tuberous roots harvester equipped with a reserve replaceable trailing hopper and interacting with the means of transportation of tuberous roots to the line for their post-harvesting processing, made in the form of a replaceable trailing hopper. Digging working bodies in the harvester are made in the form of a ploughshare with cut-off discs, located behind the crimping figured wheel finders and replaceable trailing hopper is made provided with a liftgate and is equipped with a drive from hydraulic system or a electric motor of a harvester and the harvester wheels and the wheels of reserve replaceable trailing hopper are made with the possibility of synchronous rotation, and are located in the same longitudinal plane.
 Tuberous roots transportation and cleaning method / 2400048
Invention is intended to provide for quality and effective tuberous roots cleanup of soil. The method involves delivery of a tuberous roots heap to cleaning working tools and their interaction with the elements of the cleaning working tools represented by brushes as well as further unloading. The brushes perform clean off soil with cylindrical springs. The spring is positioned parallel to the brushes axle that performs longitudinal alternate/reciprocal vibratory motion along the brushes axle so that to enable the spring self-cleaning.
 Method of harvesting and post harvesting processing of tuberous roots / 2362294
Method involves digging the tuberous root layer and removal of foreign objects. The harvest is temporarily stored in a detachable storage bin of a harvesting machine. The harvest is then transported in the same storage bin from the field to a point for post harvesting processing, where the product is unloaded, the tuberous roots are cleaned and sorted into fractions of its packaging for storage.
 Method and machine for extracting of root mass of deep-descending rootstock weeds, preferably licorice roots and rootstocks / 2251248
Method involves preliminarily plowing root layer by deep cutting of soil layer without turning and deformation thereof by means of, preferably, flat U-shaped working tool; separating soil and separating rootstocks and roots during second passage along track of previous working tool by lifting undercut layer with the help of inclined lifters and by providing periodic impacts upon lifted layer from the bottom to the top by means of teeth of rotating rotor, with following moving of licorice roots and rootstocks onto surface of tilled soil strip and of soil aggregates and ground to the initial position; providing soil strip of 1.9-2.2 m width by rotavating soil top layer to 0.03-0.06 m depth; cutting 1.1-1.3 m wide and 0.45-0.65 m deep soil layer at one edge of tilled strip; during lifting of undercut layer and deformation thereof, separating root layer into small-sized and large-sized soil aggregates and root mass; laying extracted and separated roots and rootstocks onto remaining part of tilled strip; simultaneously covering surface of undercut layer having soil aggregates moved to the initial position. Machine has frame, separator with inclined lifters, and rotor positioned behind inclined lifters and equipped with drive having teeth with framed working edges. Machine is further provided with vibrating screen mounted behind rotor, and tray for laying licorice roots and rootstocks at the side of frame. Each lifter is mounted on transverse beam of frame and is equipped with chisel positioned on its lower part. Front face of lifter is made flat, with different angles of inclination with respect to horizontal plane.
 Method and apparatus for extraction of deep-rootage medicinal plants, including licorice, growing on abandoned, dried out hard and stony soil / 2247483
Method involves cutting surface layer of soil and forming narrow slits to 60-70 cm depth; during slitting, forming water-accumulating channels of different depth and supplying water therein at flow rate of 5-25 l/s; on expiration of 2-3 days, providing digging and extracting rootages. Apparatus has frame mounted on supporting wheels and provided with vertical knives. One knife is positioned in mid portion of frame. Two other knives are positioned at ends of additional beams. Each of vertical knives is made flat, with concave curvilinear cutting edge and chisel at lower end. Soil deforming device with gauged heads is positioned at rear cut of knives. Heads are communicated with pull-type vessel via channels formed in knives bodies and via flexible hoses. Water is supplied from vessel via gauged heads into vertical channels and water-accumulating channels. During 2-3 days water moistens and softens soil to allow simplified extraction of rootages.
Method and apparatus for extraction of deep-rootage medicinal plants, including licorice, growing on abandoned, dried out hard and stony soil / 2247483
Method involves cutting surface layer of soil and forming narrow slits to 60-70 cm depth; during slitting, forming water-accumulating channels of different depth and supplying water therein at flow rate of 5-25 l/s; on expiration of 2-3 days, providing digging and extracting rootages. Apparatus has frame mounted on supporting wheels and provided with vertical knives. One knife is positioned in mid portion of frame. Two other knives are positioned at ends of additional beams. Each of vertical knives is made flat, with concave curvilinear cutting edge and chisel at lower end. Soil deforming device with gauged heads is positioned at rear cut of knives. Heads are communicated with pull-type vessel via channels formed in knives bodies and via flexible hoses. Water is supplied from vessel via gauged heads into vertical channels and water-accumulating channels. During 2-3 days water moistens and softens soil to allow simplified extraction of rootages.
Method and machine for extracting of root mass of deep-descending rootstock weeds, preferably licorice roots and rootstocks / 2251248
Method involves preliminarily plowing root layer by deep cutting of soil layer without turning and deformation thereof by means of, preferably, flat U-shaped working tool; separating soil and separating rootstocks and roots during second passage along track of previous working tool by lifting undercut layer with the help of inclined lifters and by providing periodic impacts upon lifted layer from the bottom to the top by means of teeth of rotating rotor, with following moving of licorice roots and rootstocks onto surface of tilled soil strip and of soil aggregates and ground to the initial position; providing soil strip of 1.9-2.2 m width by rotavating soil top layer to 0.03-0.06 m depth; cutting 1.1-1.3 m wide and 0.45-0.65 m deep soil layer at one edge of tilled strip; during lifting of undercut layer and deformation thereof, separating root layer into small-sized and large-sized soil aggregates and root mass; laying extracted and separated roots and rootstocks onto remaining part of tilled strip; simultaneously covering surface of undercut layer having soil aggregates moved to the initial position. Machine has frame, separator with inclined lifters, and rotor positioned behind inclined lifters and equipped with drive having teeth with framed working edges. Machine is further provided with vibrating screen mounted behind rotor, and tray for laying licorice roots and rootstocks at the side of frame. Each lifter is mounted on transverse beam of frame and is equipped with chisel positioned on its lower part. Front face of lifter is made flat, with different angles of inclination with respect to horizontal plane.
Method of harvesting and post harvesting processing of tuberous roots / 2362294
Method involves digging the tuberous root layer and removal of foreign objects. The harvest is temporarily stored in a detachable storage bin of a harvesting machine. The harvest is then transported in the same storage bin from the field to a point for post harvesting processing, where the product is unloaded, the tuberous roots are cleaned and sorted into fractions of its packaging for storage.
Tuberous roots transportation and cleaning method / 2400048
Invention is intended to provide for quality and effective tuberous roots cleanup of soil. The method involves delivery of a tuberous roots heap to cleaning working tools and their interaction with the elements of the cleaning working tools represented by brushes as well as further unloading. The brushes perform clean off soil with cylindrical springs. The spring is positioned parallel to the brushes axle that performs longitudinal alternate/reciprocal vibratory motion along the brushes axle so that to enable the spring self-cleaning.
Method of mechanised harvesting and post-harvesting processing of tuberous roots and machine system of its implementation / 2446668
Method of mechanised harvesting and post-harvesting processing of tuberous roots, including digging of ridge of tuberous roots layer, its transportation with detaching of tuberous roots from the soil impurities of the layer by separation, download and accumulation of tuberous roots in the replaceable trailing hopper, transportation in it of tuberous roots to the line of post-harvesting processing, separation of the remaining impurities from the tuberous roots, their sorting into factions, and shipping. Before digging of the ridge the tops are removed, the ridge of the tuberous roots layer is pinched by figured wheel finders, covered from the sides by the cut-off wheels of the flat plowshare, and then it is digged out with a flat plowshare; root crops are transported to the clod table of the tuberous roots harvester, on which root crops are sorted out and uniformly loaded into the harvester reserve replaceable trailing hopper on wheels mounted on the tuberous roots, made with the drive bottom-conveyor and the cascade device with absorber of speed of descent of tuberous roots, the bottom of which communicates with a replaceable trailing hopper, made with a drive bottom-conveyor and the tail board, with the drive wheels of the reserve replaceable trailing hopper are mounted in one longitudinal plane with the harvester wheels; after transportation of tuberous roots to the line of post-harvesting processing the discharge of the end bottom-conveyor of the replaceable trailing hopper is installed with an overlap and a minimum difference over the receiving conveyor of the line of post-harvesting processing of tuberous roots, the tail board of the replaceable trailing hopper is raised and by the turned on drive bottom-conveyor from the electric motor tuberous roots are overloaded on the conveyor of the line of post-harvesting processing of tuberous roots, and when filling the replaceable trailing hopper during the accumulation of tuberous roots the filled replaceable trailing hopper is disconnected, the empty replaceable trailing hopper is attached and tuberous roots are loaded into it from the reserve replaceable trailing hopper. A system for mechanised harvesting and post-harvesting processing of tuberous roots containing sequentially located tuberous roots harvester equipped with a reserve replaceable trailing hopper and interacting with the means of transportation of tuberous roots to the line for their post-harvesting processing, made in the form of a replaceable trailing hopper. Digging working bodies in the harvester are made in the form of a ploughshare with cut-off discs, located behind the crimping figured wheel finders and replaceable trailing hopper is made provided with a liftgate and is equipped with a drive from hydraulic system or a electric motor of a harvester and the harvester wheels and the wheels of reserve replaceable trailing hopper are made with the possibility of synchronous rotation, and are located in the same longitudinal plane.
Root crops harvesting machine / 2447644
Invention relates to agricultural machinery and can be used in machines for harvesting root crops. The root crops harvesting machine comprises a main frame, the rack with a lift device fixed on it, root-taking discs, two beaters and a screw cleaner. The cleaner is designed as two successively mounted sets, each of which consists of two screws, a roll and a support bracket. Over the second screw of the front set a spring-loaded guide in the form of a gear wall is mounted.
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FIELD: transport. SUBSTANCE: diaphragm for non-traumatic handling of tuberous roots consists of base and frame (1), made as rectangular rigid spatial bar structure with double bottom (2). Walls are made solid and rigidly mounted on bars of base or frame (1). Inside the frame, flexible diaphragm (4) is attached to bottom with possibility to be filled with air from common compressor (5) with control panel (6). To side walls of the frame (1), flexible belt (7) having width equal to diaphragm (4) length is rigidly attached. Near bottom this belt forms narrow loop (8) and passes upwards without being rigidly attached to diaphragm (4) material. At the top, the belt (7) is rigidly attached to diaphragm (4) material and can be made of polyurethane foam or in combination. Profile of diaphragm (4) when being filled with air forms trough shape. At the top of front wall, pneumatic chute is rigidly attached being possible to fold and unfold depending on feeding or removing air to/from it. The chute is made of flexible material, and its outer surface is covered with polyurethane foam. From below, along centerline near the front wall pneumatic cylinder with air stock under pressure of 100-150 MPa inside the cylinder is attached. The cylinder has drain valve and exhaust valve. Cross profile of the chute is trough-shaped. From below of the chute, horizontal rectangular concavity is formed where horizontal rigid link (9) is stretched. Its one end is pivotally attached to the front wall of the said concavity, and the second end is rigidly connected with tape-coil spring. There can be several such devices installed along a wall with equal pitch. EFFECT: invention provides non-traumatic handling of tuberous roots. 6 dwg
The invention relates to the field of mechanization of agriculture and can be used during loading and unloading of root and tuber crops under harvesters, as well as in the premises of warehouses for zagruzki compartments. There is no one similar, none of the prototype, the original invention. However, the question of beltramini loading and unloading of root and tuber crops is not resolved and requires technical solutions. The objective of this invention is the provision beltramini handling of crops, and therefore, the exclusion of subsequent decay products when storing it in warehouses, i.e. the reduction of waste. The problem is solved that made elastic diaphragm for beltramini loading-nagruzki roots, which consists of a base or frame, made in the form of a rectangular rigid spatial truss structure in the form of a parallelepiped with a double bottom, and all the walls are made of solid and rigidly mounted on the rods of the base or frame within the frame is rigidly attached to the bottom of the elastic diaphragm for beltramini handling of root and tuber crops with the ability to be filled with air from a common compressor, equipped with a remote control, and to the side walls of the frame rigidly attached elastic tape width is Noah, equal to the length of the elastic diaphragm, and near the bottom of this tape forms a narrow loop goes up without a rigid attachment to the elastic material of the diaphragm, and on top again rigidly attached to the elastic material of the diaphragm, and it can be made of foam or in combination: walls of the frame and the diaphragm of the same material as the diaphragm, and on top of the foam, and the profile of the diaphragm when it is fully filled with air forms a trough-like appearance due to the installation of the inside of the diaphragm along its axis of symmetry hard links with equal increments in the form of flexible cables or thick lines have a length of less than the height of the aperture side walls, in addition, on the front wall top is rigidly attached pneumatic tray with the ability to fold and shape depending on the supply or remove air from it and which is made of elastic material and the outer surface is covered with foam, which is rigidly attached to an elastic material, and the bottom axis of symmetry closer to the front wall fixed pneumatic cylinder with a supply of air inside the cylinder under the pressure of 100-150 MPa, with drain valve and valve pumping, on-line pumping from a common compressor, and cross-section profile pneumatic trough-shaped tray obtained by installing axis of symmetry vnutriplevralnogo tray with the same step hard links in the form of ropes or thick lines, height smaller than the height of the edges and bottom pneumatic tray is formed of a horizontal rectangular cavity, connected with the atmosphere and isolated from the field of pressure, and which is stretched horizontally rigid connection in the form of a metal tape or a thick fishing line, one end of which is pivotally attached to the front wall of the specified cavity, and a second end rigidly fastened with tape helical spring, mounted in a box mounted below the cylinder on its axis of symmetry, and such devices may be installed along a wall a few with equal step. All the features of the invention are new and together solve the problem beltramini handling of root and tuber crops under harvesters and warehouse. Technical results: reducing injuries and reducing waste by rotting achieved because: - elastic aperture for beltramini handling of root and tuber crops consists of a base or frame, made in the form of a rectangular rigid spatial truss structure in the form of a parallelepiped with double bottom for mounting inside of the compressor and the introduction of the forks of a lift truck - all walls of the frame are made of solid and rigidly mounted on the rods of the frame to maintain the shape and to include losses of root and tuber crops of the sheeting, - inside the frame is rigidly attached to the bottom of the elastic diaphragm with the ability to be filled with air from a common compressor, equipped with a remote control to provide the required modes of operation - to the side walls of the frame rigidly attached elastic tape of a width equal to the length of the elastic diaphragm, so that when the filling aperture of the products she was not going to be in the crease, and would allow the slide to fill the aperture down freely without hooking and scoring, and near the bottom of this tape forms a narrow loop to compensate for the possible folds of the material of the diaphragm, as this tape is not attached to the material of the diaphragm, and slides freely in its deformation, - top elastic diaphragm for beltramini handling of root and tuber crops this tape again rigidly attached thereto, and this part is made of foam to provide a soft unstressed collection of products profile of the diaphragm filling it with air forms a trough-like view that at the beginning of loading the products are not sticking with it, - pneumatic tray is also trough-shaped profile is rigidly attached to the end wall of the frame so that you would be tilting his fork lift truck or in a vehicle, or in the Bay warehouse, he may be the ΓΌ straightened or complex pumping or pumping air through a common compressor, and we need to ensure that the tray does not interfere with the unloading of the diaphragm from the body of the vehicle or tractor truck, for small injuries of the discharge products top tray lined with foam rubber, is attached rigidly to the elastic material of the tray, - the formation of horizontal rectangular cavity from the bottom of the tray and install inside smachiwausa mechanisms, consisting of spiral springs and rigidly attached ribbons or thick lines allows almost completely fold the tray so that it is minimally appeared above the surface of the end walls of the frame. On 1 shows a view of the front face frame flexible diaphragm, figure 2 shows the cross section a-a from figure 1, figure 3 is given a top view, figure 4 is given type B on the front face of the frame aperture, figure 5 Dan detail view In side of the tray, which is shown in the unfolded state, 6 Dan cut G-D with figure 5 and it shows the transverse profile of the guide tray. Consider the device proposed design. Elastic aperture for beltramini handling of root and tuber crops consists of a base or frame 1, made in the form of a rectangular rigid spatial truss structure in the form of a parallelepiped with double bottom 2, and all walls 3 made a solid and rigidly mounted on the rods of the Foundation of the Lee frame, within the frame is rigidly attached to the bottom of the elastic diaphragm 4 with the ability to be filled with air from a common compressor 5, is equipped with a control panel 6, and the side walls of the frame rigidly attached elastic tape 7 of a width equal to the length of the elastic diaphragm, and near the bottom of this tape forms a narrow loop 8, goes up without a rigid attachment to the material elastic diaphragm 4, and the top is again rigidly attached to the elastic material of the diaphragm 4, and it can be made of foam or in combination: walls of the frame and the diaphragm of the same material as the diaphragm, and on top of the foam, and the profile of the diaphragm 4 when it is fully filled with air forms a trough-like appearance due to the installation of the inside of the diaphragm along its axis of symmetry hard-link 9 with equal increments in the form of flexible cables or thick lines with a length less than the height of the aperture side walls, in addition, on the front wall top is rigidly attached nematicheskii tray 10 with the ability to fold and shape depending on the supply or remove air from it and which is made of elastic material and the outer surface is covered with foam rubber 11, which is rigidly attached to the elastic material 12, and the bottom axis symmetry closer to the front wall attached to the pneumatic cylinder 13 with the stock air, finding the gosia inside the cylinder under the pressure of 100-150 MPa, with the drain 14 and the valve pumping 15, included in the line pumping of the total compressor 5, and the transverse profile of the pneumatic trough-shaped tray obtained by mounting on the symmetry axis of the air inside of the tray with the same step hard links in the form of ropes or thick lines, height smaller than the height of the edges and bottom pneumatic tray 10 is formed of a horizontal rectangular cavity 16, connected with the atmosphere and isolated from the field pressure 17, and which is stretched horizontally rigid link 18 in the form of a metal tape or a thick fishing line, one end of which is pivotally attached to the front wall of the specified cavity 16, and a second end rigidly fastened with tape spiral spring 19, mounted in a box 20 mounted below the cylinder 13 along its axis of symmetry, and such devices may be installed with equal step. Work flexible diaphragm for beltramini handling of root and tuber crops in the following way. First, the internal cavity of the diaphragm 4 is filled with air from the compressor 5 to the safety valve, and it assumes the form shown in figure 1. Next, fork lever, fork-lift truck, the contours of the fork shown by the dashed lines in figure 1 and figure 2, pick up the aperture and set, or auto body is obile, or tractor truck, drive up to the potato harvester, for example, and potatoes are poured on the aperture without damage, because loading height minimum, potatoes not beating on the bottom of the body and its walls. After loading the vehicle delivered the goods to the warehouse, where first remove the elastic diaphragm for beltramini handling of root and tuber crops together with products, and then intercept the aperture fork lever, fork-lift truck on the long side of the frame and loading at the warehouse, send the air from the pneumatic cylinder 13 through the valve 14 into the region of the guide 17 of the tray. After unloading the guide chute can be removed by opening the valve 15. Elastic aperture for beltramini handling of root and tuber crops consists of a base or frame, made in the form of a rectangular rigid spatial truss structure in the form of a parallelepiped with a double bottom, and all the walls are made of solid and rigidly mounted on the rods of the base or frame within the frame is rigidly attached to the bottom of the elastic diaphragm with the ability to be filled with air from a common compressor, equipped with a remote control, and to the side walls of the frame rigidly attached elastic tape of a width equal to the length of the elastic diaphragm for beltramini on the power load and unloading of root and tuber crops, and near the bottom of this tape forms a narrow loop goes up without a rigid attachment to the elastic material of the diaphragm, and on top again rigidly attached to the elastic material of the diaphragm, and it can be made of foam or in combination: walls of the frame and the diaphragm of the same material as the diaphragm, and on top of the foam, and the profile of the diaphragm when it is fully filled with air forms a trough-like appearance due to the installation of the inside of the diaphragm along its axis of symmetry hard links with equal increments in the form of flexible cables or thick lines with a length less than the height of the aperture in the side walls in addition , the front wall top is rigidly attached nematicheskii tray with the ability to fold and shape depending on the supply or remove air from it and which is made of elastic material and the outer surface is covered with foam, which is rigidly attached to an elastic material, and the bottom axis of symmetry closer to the front wall fixed pneumatic cylinder with a supply of air inside the cylinder with a pressure of 100-150 MPa, with drain valve and valve pumping, on-line pumping from a common compressor, and cross-section profile pneumatic trough-shaped tray, owing to the installation axis of symmetry inside the pneumatic tray with the same Sha is om hard links in the form of ropes or thick forest height smaller than the height of the edges and bottom pneumatic tray is formed of a horizontal rectangular cavity, connected with the atmosphere and isolated from the field of pressure, and which is stretched horizontally rigid connection in the form of a metal tape or a thick fishing line, one end of which is pivotally attached to the front wall of the specified cavity, and a second end rigidly fastened with tape helical spring, mounted in a box mounted below the cylinder on its axis of symmetry, and such devices may be installed along a wall a few with equal step.
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