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Industry News. Patent US20060070569 - Roll crusher to produce high purity ... 2005816-A single roll crusher for comminuting high purity materials includes a roll with ...

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Patents Try the new Google Patents, with machine-classified Google Scholar results, and Japanese and South Korean patents. Publication ... Roll crusher EP 0461409 B1.

A single-roll crusher has a crushing roll formed with a plurality of hammers and disposed above an anvil or breaker plate which can form the bottom of a trough ...

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Williams has been the leader in the crushing and pulverizing industry since 1871. We offer hammer mills, shredders, impact crushers, pulverizers and more.

Patent US6685118,Two roll crusher and method of roller .,Google. Feb 3, 2004 . A roll crusher having a box-like main frame, a material inlet and material . Read More.

A roll crusher hammer mill, wherein the two rollers to roll crusher teeth are ... C.E and patent ... Four Roller Crusher/gold mining machine/double teeth roller ...

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Aug 09, 1995· Abstract of EP0461409 The invention relates to a roller crusher in which the roller surface (1a) has depressions (2) whose diameters and ...

The invention relates to a roll crusher having a housing frame (1), a rotatable roller (2), one at a swing axis (3) on the housing frame (1) mounted rocker (4), a ...

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A roll crusher for crushing lumpy material particularly coal and other minerals comprises a conveyor trough having a trough bottom with a plurality of longitudinally ...

ROLL CRUSHER Filed Aug. 31, 1934 3 Sheets-Sheet 3 I ATTORNEY Patented Apr. 25, 1939 UNITED STATES PATENT OFFICE ROLL CRUSHER Stanley D. Hartshorn,

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Roll crusher. 110 likes. Roller crusher is widely used for fine or superfine crushing in the industries of mining, construction materials, metallurgy,...

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 ...

A coal crusher roll includes a smooth tubular cylindrical back-up roll having a series of regularly spaced tapped radial holes to receive bolts by which eight ...

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The invention provides a roll crusher, in particular a cam-roll crusher, with a rotatable roller crusher (1) and with a movable Absiebeeinrichtung (2). According to ...

A roll crusher assembly for use in the mining industry is disclosed. The assembly includes one or more than one roll (3) for crushing a feed material. The roll or ...

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Williams single and double roll crushers are simple in design and construction, long-lasting, economical, and versatile. Single roll crushers are also called lump ...

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Patent US6685118,Two roll crusher and method of roller .,Google. Feb 3, 2004 . A roll crusher having a box-like main frame, a material inlet and material .