gyratory crusher patent

One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No 55452 In the present invention the adjusting piston of the crusher is used as a radial bearing of the More Cone crusher with adjustable stroke Cedarapids, Inc

Gyratory crushers generally cost less than $1500 per hour to run, while Jaw crushers cost less than $200, including electricity (Infomine, 2008). Rules of Thumb • A 42-inch gyratory crusher produces approximately 2.4 tons per horsepower-hour (2.9 t/kWh).

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, sand or rock dust.Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.

A gyratory crusher spider arm shield is configured for releasable attachment to a spider arm. The shield includes a main body having an underside foot for engaging onto an upper region of the arm. The secure attachment is provided by cooperation between an ...

 · thyssenkrupp''s Mining Technologies business unit in Australia has been awarded the contract for supply of an underground gyratory crusher for Newmont Mining Services. The KB 54-67 gyratory crusher is to be installed as part of Newmont''s Tanami gold mine ...

The invention concerns a gyratory crusher, wherein a piston (6) surrounds a wabbler shaft (4) and the radial forces of the spindle shaft are transmitted to the frame of the crusher through the piston. ... CA2019664C CA002019664A CA2019664A CA2019664C CA 2019664 C CA2019664 C CA 2019664C CA 002019664 A CA002019664 A CA 002019664A CA 2019664 A CA2019664 A CA 2019664A CA …

GYRATORY CRUSHERS Filed Nov. 18. 1963 5 Sheets-Sheet 2 United States Patent 3,305,181 GYRATORY CRUSHERS Paul Marcel Emile Barrot, Clichy, and Claude Yves Lucien Lemardeley, Paris, France, assignors to Societe Anonyme Babbitless, Paris ...

Patent US2484971 - Gyratory crusher with lubricated dust seal ... In the design of gyratory crushers, a major problem has been the effective ... Fixed to the lower end of the eccentric is a bevel gear l6 engaged by a bevel gear l''l fixed ..... crusher with labyrinth seal

Heavy Industry Machinery Co., Ltd. – raymond mill,jaw …. China raymond mill,jaw crusher,cone crusher,impact crusher, …. All the products are qualified the national patent and have passed the certification of ISO9001: 2000.

A gyratory crusher uses a new head nut attachment apparatus. The gyratory crusher has a shell, a shaft disposed within the shell, a mantle covering a portion of the shaft, a head nut located above the mantle, and a sleeve between the head nut and the shaft. The ...

CRUSHING 2. GYRATORY CRUSHERS The original patent for the gyratory crusher was granted to Phile- tus W. Gates in 1881. This fint crusher was used by the Buffalo Cement Co.At the time these early gyratory crushers were developed all mining and

Patent Information The Gibson Gyratory Crusher serial # 217,750 was produced by W. W. Gibson and patented on June 22, 1920. I obtained information from the Internet on the United States Patent Office of the patent that discusses the construction of the mill along with pictures of the crusher''s parts.

 · GYRATORY CRUSHERS The original patent for the gyratory crusher was granted to Phile- tus W. Gates in 1881. This fint crusher was used by the Buffalo Cement Co. At the time these early gyratory crushers were developed all mining and quarrying, either More

This invention relates to improvements in gyratory crushers and is more particularly a development of the apparatus shown in my prior Patent No. 1,936,728, issued on November 28, 1933. The principal object of my present invention is to provide a linkage for ...

The gyratory crusher has a shell, a shaft disposed within the shell, a mantle covering a portion of the shaft, ... 2001-01-05 Priority to US09/754,992 priority Critical patent/US6520438B2/en 2001-01-05 Assigned to INC reassignment INC ...

A gyratory crusher comprises a crusher shaft which performs eccentric or epicyclic movements. A crusher member is clamped on the crusher shaft by a stop nut. The stop nut is attached to a vertically split sleeve, the inner surface of the sleeve having substantially ...

A gyratory crusher includes a bowl assembly adjustably positioned relative an annular support ring mounted atop a fixed peripheral frame. Radial flanges on the bowl are vertically located by shims and retainer brackets containing the flanges which are then ...

US Patent for Gyratory crusher Patent (Patent # 4,568,031 … A gyratory crusher comprises a housing having arranged therein an adjustment ring with an upper support of a crushing cone provided with a ball joint fixed in position in a cross-piece of the adjustment ring.

Justia Patents All Comminuting Zones Of Compound Movement Type US Patent for Shell for a gyratory crusher and a gyratory crusher Patent (Patent # 7,338,000) Shell for a gyratory crusher and a gyratory crusher Mar 20, 2006 - Intellectual An inner ...

Gyratory crushers were invented by Charles Brown in 1877 and developed by Gates around 1881 and were referred to as a Gates crusher [1]. The smaller form is described as a cone crusher. The larger crushers are normally known as primary crushers as they are designed to receive run-on-mine (ROM) rocks directly from the mines.

Gyratory crusher - PORTEC, INC. United States Patent 3887143. A gyratory crusher includes a bowl assembly adjustably positioned relative an annular support ring mounted atop a fixed peripheral frame. Radial flanges on the bowl are vertically located by shims and retainer brackets containing the flanges which are then interlocked relative the ...

One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No. 55452. In the present invention the adjusting piston of the crusher is used as a radial bearing of the crusher.

Justia Patents Of Comminutor Drive US Patent for Gyratory crusher Patent (Patent # 5,718,390) Gyratory crusher Mar 18, 1996 - Cedarapids, Inc. A gyratory crusher includes a flexible dust seal having an outer edge attached to a cone head of the crusher and to ...

A gyratory crusher outer crushing shell has three regions along its axial length including: an inlet region that tapers radially inward from an uppermost first end; a crushing region that extends radially inward from a second lowermost end; and a radially innermost ...

Cone Crusher Patent Abstract A gyratory cone crusher 10 includes a support frame 12 having a vertical axis X and a receiving formation 14 mounted rigidly in the frame 12, a central vertical axis of the receiving formation 14 being in line with vertical axis X. A crushing ...

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One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No. 55452. In the present invention the adjusting piston of the crusher is used as a radial bearing of the crusher.

Patents Assigned To Minerals Industries Inc Abstract an eccentric assembly for use in a gyratory or cone crusher is provided the gyratory or cone crusher includes a main shaft having a longitudinal extension along a central axis of the crusher a head ...

Patent US3140834 - Seal for gyratory crushers - Google Patents Another object is an improved locking arrangement for the bowl liner of a gyratory crusher. Another object is improved wearing parts for a gyratory crusher. More details » Get Price

US2349790A - Gyratory crusher - Google Patents Gyratory crusher Download PDF Info Publication number US2349790A US2349790A US474079A US47407943A US2349790A US 2349790 A US2349790 A US 2349790A US 474079 A US474079 A Prior art ...

Gyratory Crusher Pinion End Seal Products As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Gyratory Crusher Pinion End Seal, quarry, aggregate ...

The present application discloses a gyratory crusher which is actuated by a fluid motor and, more particularly, by a fluid motor having a plurality of sequentially actuated pistons which are positioned radially about the central shaft supporting the movable crushing ...

Owning international advanced crushing technologies, the HGT Gyratory Crusher is a new-type intelligent coarse crusher with big capacity and high efficiency. Compared with traditional gyratory crushers, it boasts higher crushing efficiency, low using costs and convenient maintenance and adjustments, able to offer customers more efficient and intelligent coarse crushing solutions.

One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No. 55452. In the present invention the adjusting piston of the crusher is used as a radial bearing of the crusher. The construction consists of a plunger piston, through

A gyratory crusher topshell having an annular shell wall that is strengthened to minimize stress concentrations and increase the topshell operational lifetime. The topshell includes spider arms that are structurally reinforced at their radially inner regions and also has ...

GYRATORY CRUSHERS The original patent for the gyratory crusher was granted to Phile- tus W. Gates in 1881. This fint crusher was used by the Buffalo Cement Co. At the time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done by hand; tonnages generally were small and product get price

Justia Patents Eccentric Gyratory Sleeve Below Gyratory Member US Patent Application for Gyratory crusher Patent Application (Application #20110006143) Gyratory crusher Jul 6, 2010 - INTELLECTUAL PROPERTY AB