A pyramid lining insert/element for mill drum of a grinding mill, comprising of a structural and positional formation of pyramid inserts configured with a front lifter part that extends a first side of the liner member with a defined height and a real lifter part that extends to the rear side conforming shape of pyramid of the said liner member; wherein both the front and rear lifter part having an height; and wherein the said front and rear lifter part are adjacent to each other along the side of the said pyramid shaped lining member and have a front and rear support plate beneath the said front and rear lifter part in order to support the lifter plate and also to provide a robust and solid lining member.
17 - Rubber and plastic; packing and insulating materials
Goods & Services
(1) Hoppers machines; chutes parts of machines; pulleys parts of machines; conveyer belts, pulleys parts of machines; screens machines and parts of machines; washing drums, grinding machines; cyclone coolant purifying machines; cyclones for particle collection in grinding operations; machines and machine tools; motors and engines- except for land vehicles; machine coupling and transmission components- except for land vehicles; agricultural implements other than hand-operated; incubators for eggs.
(2) Rubber, gutta percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded from for use in manufacture, packing, stopping and insulating materials, flexible pipes, not of metal.
A pyramid lining insert / element for mill drum of a grinding mill, comprising of a structural and positional formation of pyramid inserts configured with a front lifter part that extends a first side of the liner member with a defined height and a rear lifter part that extends to the rear side conforming shape of pyramid of the said liner member; wherein both the front and rear lifter part having an height; and wherein the said front and rear lifter part are adjacent to each other along the side of the said pyramid shaped lining member and have a front and rear support plate beneath the said front and rear lifter part in order to support the lifter plate and also to provide a robust and solid lining member.
A pyramid lining insert / element for mill drum of a grinding mill, comprising of a structural and positional formation of pyramid inserts configured with a front lifter part that extends a first side of the liner member with a defined height and a rear lifter part that extends to the rear side conforming shape of pyramid of the said liner member; wherein both the front and rear lifter part having an height; and wherein the said front and rear lifter part are adjacent to each other along the side of the said pyramid shaped lining member and have a front and rear support plate beneath the said front and rear lifter part in order to support the lifter plate and also to provide a robust and solid lining member.
Automatic steering system for conveyors; conveyor belt
installations; conveyors on rollers; rollers being parts of
conveyor belts and conveyor belt installations (machines).
Automatic steering system for conveyors; conveyor belt installations; conveyors on rollers; rollers being parts of conveyor belts and conveyor belt installations (machines).
Automatic steering system for conveyors; conveyor belt installations; conveyors on rollers; rollers being parts of conveyor belts and conveyor belt installations (machines).
Automatic steering system for conveyors; conveyor belt installations; conveyors on rollers; rollers being parts of conveyor belts and conveyor belt installations (machines).
A screen cleaning device (10) has a motor drive unit (3), bevel gear (21) and lead screws (4) having flexible modular striking arms (2). Each arm (2) comprises standard units (8) assembled together like a garland on flexible wire rope (9) for flexibility. Standard units (8) have different hardness for flexibility of usage. The standard units (8) are made such that each such unit has a male (11) and a female part (12) arranged on a slightly long wire rope, to create small variable gaps in between the standard modules. The standard units (8) have four striking faces (8') to be used one after another. Together they enhance the service life of each modular unit (8) by four times. The striking arms (2) move bi-directionally on lead screws (4) and also move angularly about the axis passing perpendicularly through the centre of square threaded nut (16). The screen cleaning device is alternatively driven by a pneumatic system.
An auto adjusting scraper (A, A') us disclosed and illustrated, at least one of which is provided at each of two discharge ends (14, 14') of a reversible conveyer belt assembly (10). The latter has a forward direction (15) or a reverse direction (15') of conveyance. Each of the auto adjusting scrapers (A, A') is operatively connected to a pneumatic cylinder (1) which is equipped with suitable features to automatically disengage or engage said scraper (A, A') with the return side (12) of the belt alternately, depending upon the forward direction (15) or the reverse direction (15') of conveyance of the belt.
The skirt sealing system has liners (4) fixed with the inner wall of skirt plates (5) by a bolt (8), a backing plate (6) welded with the skirt plate (5), a skirt rubber block (3) fixed over the backing plate (6) through a guide such that a bush protrudes through a slotted groove, a serrated clamp (7) fixed over rubber block (3). The rubber block (3) has an extra rubber cushion (10) to cover any gap between the skirt plate liner (4) and the rubber block (3) to eliminate entrapment of material and is shorter than conventional rubber blocks for easy adjustment.
B65G 21/20 - Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
12.
WEAR-RESISTANT CERAMIC LINER WITH SNAP-LOCK FIXING ARRANGEMENT
A wear-resistant ceramic liner (7) with snap-lock fixing arrangement (1) comprises of a plurality of male parts (2) positioned on mother plate (3) and a plurality of corresponding female parts (5) formed on liner (7). The external contours of the male parts (2) match exactly the Internal contours of their corresponding female parts (5). There is a snap fit between these two parts when the male part is inserted into the corresponding female part to form the snap-lock fixing arrangement. The male part (2) is either integral to said mother plate (3) or welded to it. The ceramic liner is either a square ceramic tiles arrangement or an interlocked type arrangement of ceramic tiles.
B65G 21/20 - Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
A cyclone separator (1) has a cylindrical body (5), a plurality of vortex finders (2,3,4) provided at the top, an inlet (6) for tangential entry of heterogeneous feed particles mixture, an underflow discharge opening and a plurality of output pipes. It produces three overflow streams, namely an inner overflow, middle overflow and an outer overflow which exit through its overflow outlet. The output pipes collect particles of different size ranges from the three overflows at one go. The vortex finders comprise of at least a first vortex finder (2), positioned co-axially within at least a second vortex finder (3), the first and second vortex finders (2, 3) being further positioned co-axially within at least a third vortex finder (4). The vortex finders (2, 3, 4) are provided with increasing diameter inside the cyclone separator (1) in that order. The vortex finders (2, 3, 4) are disposed at an increasing depth. They vortex finders (2, 3, 4) can have the same length. The number and the diameter of the vortex finders to be provided within the separator are selected depending upon the size of the particles to be processed by the separator.
B04C 5/13 - Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamberDischarge from vortex finder otherwise than at the top of the cycloneDevices for controlling the overflow
14.
FIXING ARRANGEMENT HAVING MULTISTAGE CONTOURED SNAP-FIT FIXING MEANS FOR FIXING OF A SCREEN PANEL ON A SUPPORT STRUCTURE
The fixing arrangement (1) for snap-fitting screen panel (18) has insert members (3) fixed on base plate (2) in vertical orientation, corresponding bore holes (17) on screen panel (18) and base plate (2). The panel (18) is snap- or press-fitted to base plate (2) whereby the male insert members (3) exactly fit the corresponding bore holes (17). The insert members (3) have following contour profile geometries: - first elliptical contoured portion (4); - recessed groove (5) in between the said first (4) and second (6) contoured portions; - second elliptical portion (6); - neck (7) contiguous with second elliptical portion (6); - straight cylindrical surface (8) smaller in diameter than the major diameter of the first and second elliptical portions (4, 6); - outer circular ring portion (9); and - lower most cylindrical portion (10). The female bore holes (17) have internal contour profile geometries matching with external profile of inserts.
A belt scraper for belt conveyors suitable for mounting on the head pulley comprises blade subassemblies (2), a mounting structure (1) and two side-mounting subassemblies (3) to ground the whole assembly and provide translatory adjustement motions in perpendicular directions. A torsion spring and a compression spring provided in each blade subassembly (2) provide automatic continuous adjustment of scraper blades and keep scraper blades in continuous contact with the belt surface. The torsion spring is given a pre-tension during the assembly of the blade subassembly (2). The compression spring forward force for automatically adjusting scraper blades for less wear.
A treaded lifter bar (1) for grinding mill is provided with a plurality of flexible treads (2) positioned over the core rubber matrix forming its main rubber surface. Treads (2) have a zig-zag configuration with higher rubber content in their wear zone to increase the surface area and reduce the wearing lifter bar (1). The treads (2) primarily absorb the impact force (3a) of slurry (4) and dissipate the heat generated due to impact. The slurry (4) is deposited on top of the treads (2) thus protecting the treads (2) from direct contact with the slurry (4) to ensure less wear. The zig-zag configuration of the top wearing treads (2) of the treaded lifter provides increased wear volume.
B02C 17/18 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls Details
A mosaic liner unit (A) for chute/hopper lining comprises of a body having a front face (10) and a rear face (11). Each of the front face ( 10) and the rear face (11) are made of an elastomeric material (2). Within the elastomeric material is embedded a plurality of high hardness steel units (3). The front face (10) is adapted to take the impact load of material falling on the chute/hopper and the rear face (11) is fixed to chute/hopper wall (12).
A wedge shaped liner has a back portion (1) and a front portion(3). The back portion is fixed with the chute or hopper wall(8) with the help of a bracket (4). The back portion(1) and the front portion(3) are connected by a curved portion(6), adapted to be adequately flexible and capable of good heat dissipation.
The trommel assembly (1) with a spiral assembly having a decaying spiral pitch (3) comprises rotating drum structure with the decaying spiral assembly (2) and screen panels (6) made of polymeric material or rubber compounds. The pitch (3) is at a maximum at the inlet and at a minimum at the outlet providing increased screening efficiency. Maximum pitch produces low media height with increased inlet velocity and minimum pitch increases media height. The spiral (2) is of single start, double start or multi start configuration. The pitch (3) decreases along the trommel such that screening efficiency is improved without affecting the retention time.
A ceramic chute liner (10) comprising of a plurality of mechanically interlocked ceramic blocks (1). The corresponding mechanically interlocked ceramic blocks (1) have rubber films between them along respective adjoining surfaces such that, the ceramic blocks (1) are bonded with each other with substantial strength and the impact force is substantially reduced.
A liner unit (1) adapted to be detachably attached on a chute wall (12) comprises a liner base enclosed within an integrally formed frame (2) and having a front (10) and a back face (11), said liner unit (1) is adapted to be affixed with the said chute wall (12) through bolt holes (5) by means of fastening means (8), said liner base being provided with pockets on the surface thereof providing cushioning effect in the event of the liner base being impacted with a load during operation.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Rubber lined metal pipes for slurry transportation; common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; ores, bunkers, hoppers and bins of metal; chutes of metal; none of the aforesaid goods to include safes, locks of metal, articles for locks of metal, latches and lock bolts, included in this class; all of the aforesaid goods relating to mining and/or the mining industry. Hoppers (machines); chutes (parts of machines); pulleys (parts of machines); conveyor belts, screens (machines and parts of machines), washing drums, grinding machines, cyclone coolant purifying machines; cyclones for particle collection in grinding operations; all of the aforesaid goods relating to mining and/or the mining industry. Rubber lining for machines, grinding mills, concrete mixers and other goods for wear resistant purposes; rubber sheets and other moulded rubber products; all of the aforesaid goods relating to mining and/or the mining industry. Building construction; repair and installation services of mining equipment, namely, installation of conveyor belts, pulleys, screens, washing drums for cleaning ores and minerals, rubber lined metal pipes for slurry transportation, hydro cyclones and of grinding machines; none of the aforesaid services for use with locksmithery, safes, locks of metal, latches and lock bolts, metal keys, metal doors; all of the aforesaid services relating to mining and/or the mining industry. Design of industrial products; engineering design; industrial engineering design services; mechanical engineering services (design); all of the aforesaid services relating to mining and/or the mining industry.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Rubber lined metal pipes for slurry transportation; common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; ores, bunkers, hoppers and bins of metal; chutes of metal; none of the aforesaid goods to include safes, locks of metal, articles for locks of metal, latches and lock bolts, included in this class; all of the aforesaid goods relating to mining and/or the mining industry. Hoppers (machines); chutes (parts of machines); pulleys (parts of machines); conveyor belts, screens (machines and parts of machines), washing drums, grinding machines, cyclone coolant purifying machines; cyclones for particle collection in grinding operations; all of the aforesaid goods relating to mining and/or the mining industry. Rubber lining for machines, grinding mills, concrete mixers and other goods for wear resistant purposes; rubber sheets and other moulded rubber products; all of the aforesaid goods relating to mining and/or the mining industry. Building construction; repair and installation services of mining equipment, namely, installation of conveyor belts, pulleys, screens, washing drums for cleaning ores and minerals, rubber lined metal pipes for slurry transportation, hydro cyclones and of grinding machines; none of the aforesaid services for use with locksmithery, safes, locks of metal, latches and lock bolts, metal keys, metal doors; all of the aforesaid services relating to mining and/or the mining industry. Design of industrial products; engineering design; industrial engineering design services; mechanical engineering services (design); all of the aforesaid services relating to mining and/or the mining industry.
A vibrating screen panel health monitoring system comprises an embedded part and a distal part. The embedded part has controller system (1), power supply, and threshold conductors (2) embedded in screen panel (3). Distal part has circuit break data acquisition system (4), network server (5), user interface (7) and screen panel layout display (8). The circuit break data acquisition system (4) is adapted to receiving/processing the wear rate data of said screen panel (3). Controller (1) has transmitter module. The distal part is located within range of the transmitter which transmits packet of data wirelessly received by circuit break data acquisition system (4) which has a radio wave receiver unit and circuitry for decoding the signals into desired information and/or electrical signals. The embedded conductors (2) are laid out as thresholds, which are placed to cover most strategic portions of screen panels (3) and work as multiple levels of wear detection.
A fixing arrangement (10) for a screen panel comprising at least a screen panel(11) having side edges/side faces(4,7) on either side. The panel is adapted to be fixed to an adapter bar(1) and said bar(1) is adapted to be mounted on a screen deck frame. This bar(1) extends horizontally over said screen deck frame and between side edge regions of a pair of said screen panels(11), said adapter bar has at least a female portion in the form of a fixing groove (5) on its top surface(21) such that said groove(5) has an internal profile that exactly matches the outer profile of the bottom part(3) of said screen panel(11) for receiving said bottom part(3) securedly and snap fitting therewith and said adapter bar(1) is fixed on a portion(2) of said screen deck frame by suitable fixing means.
A trommel assembly (I) for screening different particles, comprising a plurality of modular units(2) detachably attached to one another, each modular unit having a flange (3) adapted to firmly attach with one or more corresponding flanges (3) of one or more corresponding modular units (2).
An improved belt scraper assembly for belt conveyors comprising at least a blade assembly(1) and at least a hinge assembly(2) mounted on either side of a supporting flexible member(3) for facilitating twin blade cleaning, said blade assembly(1) being operatively connected to said hinge assembly(2) which is adapted to ensure limited rotational motion of said blade assembly(1).
An improved belt scraper mounting for belt conveyors having conveyor frame / stringer, comprising : a scraper blade module assembly(3) and a means(1,2,4) for holding said blade module assembly with said conveyor frame / stringer on both sides of said belt scraper, said means being adapted to function in an auto adjusting mode.
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck including a wear section (2) and a reinforcement section (1), said wear section (2) comprising a screening surface made up of materials such as herein described formed on said reinforcement section (1) such as herein described, said wear section being the top portion of said panel and said reinforcement section being the bottom portion of said panel, said wear section and said reinforcement section being separate units and said wear section being adapted (4) to be replaceable from time to time, for ensuring smooth functioning of screening operation.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
11 - Environmental control apparatus
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Rubber lined metal pipes for slurry transportation; common metals and their alloys; metal building materials namely namely, guard rails, chutes, fascia, soffits, aluminum siding, beams, steel proof panels, trim, metal sheets, metal mountings, metal mounting sheets, cross beams, retaining tubes, front plates, profiles, carrier and rails, carrier rails, pipes and tubes of metal, composite panels, cable trays, metal building flashing, ceiling supports, girders of metal, branching pipes and tubes; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery and small items of metal hardware, namely, rivets, metal bolts, retaining angles, mounting corners, roof hooks, thimbles, screws, nails, metal springs and nuts, metal hinges, metal welding rods, metal dowels, metal flanges; pipes and tubes of metal; safes; goods of common metal, namely, anchors, gutters, interconnection pieces, metal pan tiles; bunkers, hoppers and bins of metal, chutes of metal, containers of metal, namely casks, vats and tanks for containing all kinds of goods in industrial buildings; ores; bunkers; hoppers; bins of metal; chutes of metal; machines, namely hoppers; parts of machines, namely chutes and parts of machines, namely pulleys; machines and parts of machines, namely conveyer belts and screens; washing drums; grinding machines; cyclone coolant purifying machines; cyclones for particle collection in grinding operations; rubber lining for machines; grinding mills; concrete mixers; rubber sheets and other moulded rubber products namely, tubes and hoses. (1) Building construction; industrial machine installation and repair services excluding gas heating equipment; mechanical engineering design services
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck including at least a screening portion hav ing one or more rider bars (3) and a bottom reinforcement portion, said screen panel being designed such that said rider bars (3) are adapted to be replaced from said screening portion as and when required. The rider bars (3) are attached to a portion of said screening portion and/or said reinforcement portion by button type snug fitting(4).
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck, including a screening surface made up of materials such as herein described formed on a reinforcing, said screening surface having suitably designed apertures of desired shape for allowing materials of desired size to pass through, said, said reinforcing being an external reinforcing (2), whereby screening efficiency of said screen panel is substantially enhanced.
A screen panel with improved apertures for mining and quarrying industries adapted to be mounted on a screen deck, including a screening surface made up of materials such as herein described formed on a reinforcing frame, said screen panel having suitably designed apertures for allowing materials to pass through, said apertures having resilient ribs (5) with protrusions (4) on both sides configured with respect to each other such that adequate open space exists, whereby clogging of materials pursuant to screening operations are substantially reduced.
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck including a wear section(2) and a reinforcement section( l), said wear section(2) comprising a screening surface made up of materials such as herein described formed on said reinforcement section(l) such as herein described, said wear section being the top portion of said panel and said reinforcement section being the bottom portion of said panel, said wear section and said reinforcement section being separate units and said wear section being adapted(4) to be replaceable from time to time, for ensuring smooth functioning of screening operation.
Mixing drum (3) for a blast furnace including a body and adapted to accommodate Materials (1) for mixing, said drum having suitable lining system, said lining system including liners of polyurethane with ceramic blocks impregnated.
A screen panel with wear protective apertures for mining and quarrying industries adapted to be mounted on a screen deck, including a screening surface made up of materials such as herein described formed on a reinforcing frame, said screening surface having suitably designed apertures of desired shape for allowing materials of desired size to pass through, said apertures having walls made of abrasion resistant material such as herein described said walls having plurality of slits(l) cut along the vertical as well as horizontal line in the top and bottom portion of the apertural walls, whereby utmost flexibility of the apertures is ensured simultaneously ensuring wear protection.
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck, including a screening surface made up of materials such as herein described formed on a reinforcing frame, said screening surface having suitably designed apertures of desired shape for allowing materials of desired size to pass through, said apertures having walls (2) made of abrasion resistant material such as herein described, whereby retention of said desired shape of said apertures is ensured for a substantially long period of time.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
Goods & Services
(1) Rubber lined metal pipes for slurry transportation; common metals and their alloys; metal building materials, namely, guard rails, chutes, fascia, soffits, aluminum siding, beams, steel proof panels, trim, metal sheets, metal mountings, metal mounting sheets, cross beams, retaining tubes, front plates, profiles, carrier and rails, carrier rails, pipes and tubes of metal, composite panels, cable trays, metal building flashing, ceiling supports, girders of metal, branching pipes and tubes; transportable buildings of metal, namely, portable and pre-fabricated metal buildings, metal constructions, namely framework of metal for building, cladding of metal for building; materials of metal for railway tracks; non-electric cables and wires of common metal, namely, steel ropes, cable ropes, steel cable, cable thimbles, praising cables, wire ropes for building; ironmongery and small items of metal hardware, namely, rivets, metal bolts, retaining angles, mounting corners, roof hooks, thimbles, screws, nails, metal springs and nuts, metal hinges, metal welding rods, metal dowels, metal flanges; pipes and tubes of metal; safes; unwrought or semi-wrought common metals, goods of common metal, namely, anchors, gutters, interconnection pieces, metal pan tiles; bunkers, hoppers and bins of metal, chutes of metal, containers of metal, namely casks, vats and tanks for containing all kinds of goods in industrial buildings; ores; machine Hoppers; chutes being parts of machines; pulleys being parts of machines; conveyer belts, machines and parts of machines, namely, screens, machines, namely, washing drums, grinding machines, cyclone coolant purifying machines; cyclones for particle collection in grinding operations; Rubber lining for machines, grinding mills, and concrete mixers for wear resistant purposes; rubber sheets and other moulded rubber products, namely, tubes and hoses. (1) Building construction; industrial machine installation and repair services excluding gas heating equipment.
The invention discloses a composite liner for ball mills comprising an upper layer of alloy cast steel bonded on a symmetrically distributed lower rubber surface, said cast steel layer is prefabricated so as to form the desired profile on the upper surface of the said liner required for specific grinding operations. The present invention also discloses a method of manufacturing composite mill liner.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
Goods & Services
(1) Rubber lined metal pipes for slurry transportation; common metals and their alloys; metal building materials, namely, guard rails, chutes, fascia, soffits, aluminum siding, beams, steel proof panels, trim, metal sheets, metal mountings, metal mounting sheets, cross beams, retaining tubes, front plates, profiles, carrier and rails, carrier rails, pipes and tubes of metal, composite panels, cable trays, metal building flashing, ceiling supports, girders of metal, branching pipes and tubes;transportable buildings of metal, namely, portable and pre-fabricated metal buildings, metal constructions, namely framework of metal for building, cladding of metal for building; materials of metal for railway tracks; non-electric cables and wires of common metal, namely, steel ropes, cable ropes, steel cable, cable thimbles, praising cables, wire ropes for building; ironmongery and small items of metal hardware, namely, rivets, metal bolts, retaining angles, mounting corners, roof hooks, thimbles, screws, nails, metal springs and nuts, metal hinges, metal welding rods, metal dowels, metal flanges;pipes and tubes of metal; safes, unwrought or semi-wrought common metals, goods of common metal, namely, anchors, gutters, interconnection pieces, metal pan tiles; bunkers, hoppers and bins of metal, chutes of metal, containers of metal, namely casks, vats and tanks for containing all kinds of goods in industrial buildings; ores,machine Hoppers; chutes being parts of machines; pulleys being parts of machines; conveyer belts, machines and parts of machines, namely, screens, machines, namely, washing drums, grinding machines, cyclone coolant purifying machines; cyclones for particle collection in grinding operations; Rubber lining for machines, grinding mills, and concrete mixers for wear resistant purposes; rubber sheets and other moulded rubber products, namely, tubes and hoses. (1) Building construction; industrial machine installation and repair services excluding gas heating equipment.
There is provided an improved screening device (A) comprising a screen panel with projections/ rider bars (4) along the longitudinal direction of the top surface, (4B) said projections/ rider bars being continuous or discreet and held to the base by bonding sliding or push fitting and provided between the adjacent screen openings apertures Figure no 2).
There is provided a wear and impact resistant liner component (1) for use in mining and quarrying industries comprising a rubber matrix rigidly supported on a steel plate (2) , said rubber matrix having been provided with a plurality of steel strips ( 3) spaced apart from each other.
An impact pad comprising an upper part (2), a middle part (3), and a lower part (4), the said upper part being configured as a single piece with a plurality of protrusions (2B) on a under side there of facing the middle part, such that said protrusions are adapted to fit in to the grooves (3A) provided on the top surface of the middle part, the bottom surface of the middle part being provided with the third part, namely .means for fastening impact pads on the main support frame with clamps.
