Company Information

CIN
Status
Date of Incorporation
15 May 1976
State / ROC
/ ROC Kolkata
Industry
other rubber products nec
Sub Category
Last Balance Sheet
Last Annual Meeting
Paid Up Capital
665,030,410
Authorised Capital
1,050,000,000

Patents

Improved Screen Panel

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...

Liner Unit For Chute Wall

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 ...

An Improved Belt Scraper

An improved belt scraper for belt conveyors suitable for mounting on the head pulley comprises blade subassemblies (2), angle (1) and side-mounting subassemblies (3). Torsion spring (5) and compression spring (24) provided in blade subassembly (2) provide automatic continuous adjustment of scraper blades and keep scra...

Improved Skirt Sealing System

An improved skirt sealing system has liners (4) fixed with inner wall of skirt plates (5) by bolt (8), backing plate (6) being welded with plate (5), an improved skirt rubber block (3) fixed over backing plate (6) through guide (12) such that bush (13) protrudes through a slotted groove, a serrated clamp (7) being fix...

Auto Adjusting Scraper

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 o...

Screen Cleaning Device With Flexible Arms

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...

An Improved Belt Scraper Mounting

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 a...

Fixing Arrangement Having Multilayered Contoured Fixing Means For Snap Fit 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 corr...

Vibrating Screen Panel Health Monitoring System

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) a...

Screen Panel With Improved Screening Area

A screen panel for mining and quarrying industries adapted to be mounted on a screen deck including at least a screening portion having one or more rider bars(3) and a bottom reinforcement portion, said screen panel being designed such that said rider bar(s) is(are) adapted to be replaced from said screening port...

Ceramic Chute Liner

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 an...

A Cyclone Separator Providing Easy Assembly Of Various Section/Parts And A Method Of Assembling The Parts

A cyclone separator (100) provides easy assembly of various section/parts. It comprises of a vortex finder body (10), a conical section (20) and a spigot (30). The vortex finder body (10) is provided with L shaped/curved slots (1B, 1C) and annular groove (3B) for the seating arrangement of the conical section (20). Th...

An Improved Liner

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. ...

Mosaic Liner For Chute/Hopper Lining.

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...

Cyclone Separator

ABSTRACT CYCLONE SEPARATOR 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, nam...

Wear Resistant Ceramic Liner With Snap Lock Fixing Arrangement

NA

Improved Trommel Assembly

An improved trommel assembly(1) 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).

Screen Panel With Improved Apertures

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...

An Improved Snap Fit Screen Panel And Fixing System

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 ...

An Improved Material Screening Device

The present invention discloses a screening device comprising at least one sieve screen panel detachably attached to the screen support frames, said screen panel comprising a plurality of predetermined shaped individual apertures being fused together to form continuous apertures (20), and thereby forming a plural...

Improved Screen Panel

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 throu...

Improved Screen Panel

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 ...

Composite Steel Claded Mill Liner

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 operation. Th...

An Improved Belt Scraper Assembly

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), said blade assembly(1) being operatively connected to said hinge assembly(2) which is adapted to ensure limited rotational motion of s...

An Improved Screen Panels And Fixing Arrangements Therefor .

A fixing means for fixing a screen panel on asupport structure includes an insert member adapted to fitinto a bore formed on the underside of a corner of a screenpanel. The insert member has a first upper curved surfaceforming the major part of the insert member and having aunif...

Impact Pads And A Process For Manufacturing The Same

An impact pad comprising an upper layer, a middle layer and a lower layer, characterised in that said upper layer is configured in a single piece with a plurality of protrusions on a side facing the middle layer such that said protrusions are pressably adapted to fit into grooves provided on the surface of the middle ...

A Rider Bar For A Screening Device

A screening device suitable for screening mineral ores, comprising :-a screen panel (A) with a top surface (1) having screen openings (2) and solidportions (3), said screen openings (2) being separated by said solid portions (3), andat least one of said solid portions (3) being provided wit...

A Liner Component For Use In Mining And Quarrying Industries

A wear and impact resistant liner component for use in mining and quarryingindustries comprising a rubber matrix (1) rigidly supported on a steel plate (2), saidrubber matrix having been provided with a plurality of steel strips (3) spaced apartfrom each other, characterised in that said st...

Wear Measurement Sensor Arrangement

ABSTRACT WEAR MEASUREMENT SENSOR ARRANGEMENT The present invention is directed to a modular progressive arrangement including a sensor circuit configured for monitoring the wear of lining material. The sensor has a plurality of parallel-arranged spaced apart resistors / capacitors / inductors in connection wit...

Pyramid Lining Insert For Mill Drum

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 ...

Self Adjusting Skirt Sealing For Conveyors

SELF-ADJUSTING SKIRT SEALING FOR CONVEYORS A self-adjusting skirt sealing mechanism to provide an automatic adjustment of the skirt sealing to prevent material spillage, ensure a sealed and continuous contact between conveyor belt and skirt board, wherein said mechanism comprises of a Base plate (A1/B1/C1) with gui...

Interlocked Ceramic Wear Resistant Liner

Interlocked Ceramic Wear Resistant Liner A wear and impact resistant liner comprising of a plurality of interlocked wear resistant ceramic blocks, characterized in that a metallic frame / housing including side plates configured for accommodating the corresponding mechanically interlocked wear resistant ceramic blo...

Conveyor Carryback Collector System

A conveyor carryback collector chain assembly having a base tray for collecting the materials falling off from return side of the conveyor belt, after the conveyor belt discharges the material into the discharge chute. The system of chains and scraper blade assemblies create a combination of circular motion and line...

Screening Panels Arrangement

A Screen Panel (A.1/B.1) arrangement (1.1/2.1) mounted on screen support (Q) comprising of a screen fixing means/adaptor bar (C.1/D.1); a cap (G.1/H.3) including internal groove/extruded portion (I/J), wherein the said screen fixing means/adaptor bar includes locking arrangement in the form of vertical extruded por...

Trademarks