patent toothed crusher

Patent US2475225 - Reversible screw feeder and crusher ... - Google

Reversible screw feeder and crusher mechanism with means to automatically eject indestructible oversize foreign matter .... The crusher head l8 at its face confronting the neck I2 is divided into a number of crushing teeth or projections l9, each of which is helically shaped, so as to approximate extensions of the screw rib 2a!

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Patent US3687062 - Apparatus for crushing and disposing of cans ...

A vibrating grid beneath the crushing mechanism causes the pulverized glass pieces to drop into a first container, but guides the flattened cans onto a nearly vertical ... Mounted in the hopper above the pulverizing rolls 20 and 21 are two crushing jaws 28 and 29 whose confronting faces are serrated or saw-toothed. Jaw 28...

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Patent WO1999047263A1 - Improvements in roll crushers - Google ...

Sep 23, 1999 ... Double roll crushers are generally provided in either smooth or toothed configurations. Toothed roll crushers tend to be more versatile than smooth roll crushers although they typically cannot handle very hard solids. The smooth roll crusher produces few fines and almost no oversize product. However, they...

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Patent US5520105 - Combination can crusher, juicer and slicer ...

May 28, 1996 ... Images(5). Patent Drawing. Previous page. Next page. Claims(12). I claim: 1. A combination can crusher, juicer and slicer comprising: a base;. an elongated post vertically mounted on said base, said post having a toothed rack extending vertically along one side thereof;. a holder mounted on said post, said...

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Patent US5931394 - Anti-spin mechanism for gyratory crusher ...

Aug 3, 1999 ... A gyratory crusher includes an anti-spin mechanism which is coupled to a lower end of a main shaft of the crusher and which prevents the main shaft and ... 74 with each planet gear 122 including upper and lower toothed portions 138 and 140 one of which meshes with the gear 136 on the torque shaft 130...

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Patent US5516053 - Welded metal hardfacing pattern for cone ...

May 14, 1996 ... An improved cone crusher for crushing rock and the like has a welded metal hardfacing pattern made by welding beads of chromium carbide or similar hardfacing material to selected portions of its crushing surfaces. Tungsten carbide particles are introduced into the weld puddle as the beads are deposited...

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Patent US5732896 - Anti-spin mechanism for gyratory crusher ...

Mar 31, 1998 ... A gyratory crusher includes an anti-spin mechanism which couples a lower end of the eccentric shaft of the crusher to the stationary frame of the crusher so as to prevent ... (b) an externally toothed hub which extends through said aperture in said stationary ring and which has a bore formed therethrough,.

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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 outlet, a first rotatable crushing roll on the frame and a second rotatable crushing roll mounted on a roll carriage in an opposed, spaced apart relationship to the first crushing roll defining a material crushing gap. The roll carriage is a...

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Our Patent Certificates | Minyu Machinery Corp.

CE Mark for Minyu Vertical Shaft Impactor. CE Mark: Minyu Vertical Shaft Impactor. CE Mark: Minyu Jaw Crusher. CE Mark: Minyu Cone Crusher. Taiwan Certificate for Minyu Machinery Corp. Taiwan Certificate for Minyu Machinery Corp. USA Patent: Minyu Cone Crusher Fixed Toothed Plate Fixing Structure. USA Minyu.

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Roll Crusher | Lump Breaker | Williams Crusher - Williams Patent ...

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

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