roll crusher patent

    • Industrial Smooth Roll Crusher

      2021-9-4 ·  CPC Smooth Roll Crusher Application. Comminution of hard and medium-hard material (lime stone, magnesia, salt, fertilizer, coke etc.) Throughput up to 500 mt/hr, depending on material characteristic and particle size::: The Williams Patent Crusher Roll Crushers are designed to crush friable materials such as coal, limestone, clay, mineral, and diatomaceous earth for …

    • Rock Crusher Roller Crusher

      The Williams Patent Crusher Roll Crushers are designed to crush friable materials such as coal, limestone, clay, mineral, and diatomaceous earth for the mining, recycling, and power industries.. Williams is an industry-leading roll crusher manufacturer and designer for high-quality roll crushers with desirable benefits such as high.

    • Product Detail

      The Rolls Crusher will reduce rock samples to a fineness less than -20 mesh and smaller from original sizes up to 19mm maximum. This applies to 355mm rolls with the closest setting. It has a patent pending feed hopper to evenly distribute samples over the full surface of rolls to create uniform surface wear.

    • supporting the roll crusher sieves used

      supporting roll crusher sieves used. And supporting the roll crusher sieves used udaikothiin layout crusher and vibrating sieve, screen,screening equipment general sections can roll crusher, screen for sale stone crusher these bearings can be used inhat online.Laboratory testing sieves and sieve shakers are used to do particle size analysis.

    • how is roll crusher drums made

      2020-1-11 · CA1185580A - Roll-crusher - Google Patents. 55~ The invention relates to a roll-crusher, wherein a roll is provid-ed with rings of teeth spaced axially from each other and designed to move with a shearing action be-tween the teeth of a grating, partly surrounding the roll on its underside and to one side the grating being adapted to be swung ...

    • of roll crusher in copper

      2021-3-18 · Roll Crusher - 911Metallurgist. This 911MPETMR Roll Crusher will crush rock samples from as coarse as 19mm (3/4") to less than -20 mesh. Its patent pending feed hopper evenly distributes samples over the full surface of rolls to create uniform crushing and surface wear.

    • Recent Patents on Roll Crushing Mills for Selective ...

      Recent Patents on Roll Crushing Mills for Selective Crushing of Coal and Gangue. Background: Gangue is the concomitant product of coal mining. The traditional approach for gangue treatment is to transport it from underground to ground level to accumulate and form gangue hills. Objective: On the basis of summarizing previous research results ...

    • Double-roll crusher

      An improved double-roll crusher is provided which is especially suitable for crushing bones having a relatively low content of soft matter, the crusher being of the general type comprising two parallel rolls, each comprising an assembly of alternating toothed cutting discs and spacers so disposed that cutting discs on one roll extend radially into the spaces between adjacent cutting discs on ...

    • US6592061B2

      The present invention relates to a roll crusher for breaking concrete, asphalt and natural stone into lumps of predetermined size. More particularly, the present invention relates to a roll crusher for breaking scrap pieces of concrete, asphalt, etc. produced during repair, reconstruction and so forth of roads, concrete structures, etc. for the purpose of recycling, or for crushing natural ...

    • Impact roll crusher assembly

      an impact roll crusher composed of a housing, an impact roll and means for supporting the impact roll for rotation in the housing; a conveyor wherein at least part of the conveyor for transporting material to be treated co-operates with the impact roll, the impact roll being supported for rotation about an axis which extends transversely of the ...

    • Roll crusher "vimax" and the way of fixing the toothed ...

      Rolls equipped with independent drives. The way of fixing the toothed disks on the shafts described crusher is that the sliding gear on one of the rolls is injected into engagement with the gear fixed on the other roll, and include drives both rollers in the same direction counterclockwise.

    • parker rock crusher

      Parker Jaw Roll Crusher,Parker Jaw Roll Crusher Manufacturer, Cost, Sale England Parker jaw roll crusher Parker jaw roll crusher for medium to high capacity hard PE150×250 Best Crusher For Limestone | Crusher Mills, Cone pe 150 250 uk – CGM Mining ...

    • Roll crusher

      5. The roll crusher as defined in claim 4, wherein said operating means further comprises a work chamber defined in said clamping head and bordered by said setting piston and hydraulic means for pressurizing said work chamber. 6. The roll crusher as defined in claim 5, wherein said hydraulic means forms part of said hydraulic setting system. 7.

    • Roll crusher

      13. The roll crusher defined by claim 1, wherein the roll member is formed from martensitic steel. 14. The roll crusher defined by claim 1, wherein the clamping ring comprises a plurality of arcuate segments. 15. The roll crusher defined by claim 14, wherein the clamping ring …

    • Global Double Roll Crusher Market 2020 by Manufacturers ...

      2020-2-14 · Williams Patent Crusher Double Roll Crusher Sales, Price, Revenue, Gross Margin and Market Share (2018-2019) Table 37. McLanahan Basic Information, Manufacturing Base and Competitors Table 38. McLanahan Double Roll Crusher Major Business Table 39. McLanahan Double Roll Crusher Total Revenue (USD Million) (2017-2018)

    • Patents Assigned to Nakayama Iron Works, Ltd.

      2015-2-24 · Justia - Patents - Patents and Patent Application Resources. Abstract: Provided is a jaw crusher driving device in which a driving torque can be transmitted reliably to a rotation driving shaft to perform a crushing operation by strongly fixing a hydraulic pressure motor between a body frame of a jaw crusher and a flywheel. The jaw crusher includes a fixed tooth, a movable tooth, a rotation ...

    • News and Events

      Propel Industries launched the Track Mounted VSI, Gyratory Cone crusher, Horizontal Shaft impactor (HSI), Roll crusher and Prowash 250 (Duo Sync Technology) at Excon 2019. The 10th edition of the exhibition on construction equipment and construction technology was held in …

    • Roll crusher

      1. A roll-crusher, wherein a roll is provided with rings of teeth spac-ed axially from each other which move between the teeth of a grating partly surrounding the roll on its underside and to one side; the grating being adapted to be swung out of range of the roll, teeth and being constructed to pivot about an axis, provided at the end thereof located below the roll, into a position in which ...

    • Patents Assigned to ThyssenKrupp Foerdertechnik ...

      2008-3-12 · Justia - Patents - Patents and Patent Application Resources. Abstract: A multiple roll crusher is provided for crushing of mineral material, more particularly of coal or oil sand. The multiple roll crusher includes at least three crusher rolls (1, 2, 5 1?, 2?), the rotation axes (R) of which lie in parallel to each other and horizontal or roughly horizontal.

    • Eccentric roll crusher shrugs off the ''ain''t broke, don''t ...

      2020-5-4 · Eccentric roll crusher shrugs off the ''ain''t broke, don''t fix it'' tag. thyssenkrupp''s eccentric roll crusher offers huge power in a compact package. Productivity is one of the key facets to operating a successful quarry. In a bid to provide quarries and mines with technology that enhances throughput, a German OEM has crammed a lot of ...

    • US2905396A

      crusher roll rolls machine shaft Prior art date 1957-04-12 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US652434A Inventor Ronald L …

    • Roll Crushers

      Roll Crushers by Williams Patent Crusher & Pulverizer Co., Inc.. Heavy-Duty Drive Shafts & Bearings Oversized, heat-treated, alloy steel shafts plus self-aligning, roller-type bearings assure long life and maximum use of power. Jackshafts for con...

    • Roll Crusher

      2021-9-30 · Roll Crusher. This 911MPETMR Roll Crusher will crush rock samples from as coarse as 19mm (3/4″) to less than -20 mesh. Its patent pending feed hopper evenly distributes samples over the full surface of rolls to create uniform crushing and surface wear. Its two dust extraction ports allow for safe removal of dust created in crushing samples.

    • US Patent for Single-roll crusher Patent (Patent ...

      This invention relates to an improvement in a single-roll crusher having a housing, a roll body freely rotatably supported on an eccentrically rotatable drive shaft in said housing, at least one laterally mounted crushing beam pendularly suspended in the upper part of said housing and resting in the lower region thereof at approximately the height of the roll body axis, by means of a pressure ...

    • mabati rolling mills kenya price list

      2021-10-30 · mabati rolling mills kenya price list – Grinding Mill China mabati rolling mills kenya versatile roofing sheets Welcome to Mabati Rolling Mills Ltd Zinc and Color Coating lines in Kenya together sending a team of 12 walkers led by the Roofing and Steel Request Quotation Versatile roofing sheets Sheets VERSATILE is a premium. Get Price.

    • US Patent for Device and method for comminuting …

      2007-3-14 · 1. A method for comminuting coarse polysilicon, comprising feeding coarse polysilicon to a roll crusher comprising a roll which rotates about a shaft, the roll comprising a carrier roll of steel and a plurality of hard metal segments of a cobalt matrix in which tungsten carbide is incorporated, said hard metal segments reversibly fastened with a form fit onto an external surface of the roll ...

    • patent crusher and pulverizer roll crusher

      patent crusher and pulverizer roll crusher. The Williams Patent Crusher Roll Crushers are designed to crush friable materials such as coal, limestone, clay, mineral, and diatomaceous earth for the mining, recycling, and power industries.. Williams is an industry-leading roll crusher manufacturer and designer for high-quality roll crushers with ...

    • implosion crusher patents,crusher roll mills untuk pabrik ...

      PF Impact Crusher. By absorbing the advanced technology from the world, we researched and designed PF series impact crusher. It can be used to deal with materials whose size below 500mm and whose compression strength less than 360Mpa. Thus, it is widely used in many industries, like chemical, metallurgy, road and bridge construction and sand ...

    • double roll crusher patent

      Double Roll Coal Crusher Double roll coal crusher is mainly used to crush material below the medium hardness, such as clinker mineral, coke, slag, shale, limestone and so on. It is the most suitable for small and medium non-metal mines and chemical industries to undergo secondary and fine crushing.

    • Roll crusher

      Roll crusher . European Patent EP0461409 . Kind Code: B1 . Abstract: Abstract of EP0461409 The invention relates to a roller crusher in which the roller surface (1a) has depressions (2) whose diameters and shape are selected in such a way that during the milling process milling material (8) remains in the depressions (2) and essentially fills ...

    • Roll Crushers

      2016-1-1 · A smooth surfaced roll crusher had a roll diameter of 910 mm. Its suitability to crush an ore at 10.0 t/h was being examined. Preliminary examination showed that the kinetic friction factor was 0.36 when the speed of revolution was 33 rpm. The average diameter of particles fed to the crusher was 200 mm and the S.G. of the ore was 2.8. Estimate: 1.

    • US4232834A

      The disclosure is directed to an improved roll crusher comprising a central hub mounted on a rotatable shaft, a roll member carried by the hub in concentric relation thereto, and a pair of clamping rings for securing the components together. The roll member and hub have angular surfaces disposed in opposed relation to define a pair of annular, axially facing recesses having V-shaped sides.

    • Roller crusher

      The closest analogue to the proposed device is a roller crusher according to and.with SR N 1209282 m CL B 02 C 4/28 (B. I. N 5 in 1986), containing the drive horizontally positioned rolls, cover with the boot filler, a distribution device located under boot neck and is made with rods, which are installed parallel to the rolls, with the ...

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