gyratory crushers patent

gyratory crushers patent

US3305181A Gyratory crushers Google Patents

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...

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US5152468A Gyratory crusher Google Patents

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...

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US2832547A Geared gyratory crushers Google

gyratory Prior art date 1954-04-05 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 US420941A Inventor Joseph E Kennedy Original Assignee Joseph E Kennedy

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US6520438B2 Gyratory crusher mainshaft

This invention relates to rock crushing systems, such as conical rock crushers or gyratory crushers. Specifically, this invention elates to the main shaft assembly and head nut system. BACKGROUND...

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US5718390A Gyratory crusher Google Patents

A gyratory crusher includes a flexible dust seal having an outer edge attached to a cone head of the crusher and to an outer of a ball-bearing seal, an inner race of which is attached to a mounting...

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Gyratory crusher LOKOMO OY

One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No. 55452. Another is known from United States Patent Specification No. 4339087.

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2. GYRATORY CRUSHERS

2017-4-19  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 quarrying, either underground or open pit, was done

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Gyratory crusher Lokomo Oy

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 which the radial forces of the crusher are transmitted to the frame of the crusher.

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GYRATORY CRUSHER MANTLE-BOWL STRUCTURE

GYRATORY CRUSHER MANTLE-BOWL STRUCTURE United States Patent 3565354

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SPIDER BEARING ASSEMBLY FOR GYRATORY

A gyratory crusher according to claim 1 in which the distance that the said lower edge of the cylindrical sleeve of the bushing is below the fulcrum point, is less than the distance between the top of the shaft and the fulcrum point, to thereby minimize lubricant pumping and pressurizing action by the portion of the shaft gyrating within the bushing below the fulcrum point.

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Gyratory crusher Lokomo Oy

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 which the radial forces of the crusher are transmitted to the frame of the crusher.

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Gyratory crusher LOKOMO OY

This invention concerns a gyratory crusher and especially concerns the mounting of its spindle shaft by bearings and an adjusting piston . In the context of this invention, by gyratory crusher is meant all spindle and cone crushers that operate on an adjusting principle, where crushing takes place between two, in general, conical crushing heads.

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Gyratory cone crusher US Patent Search

2018-9-5  Cone Crusher Patent Description. FIELD OF THE INVENTION This invention relates to crushing devices for crushing materials such as rock, building materials and ore and, more particularly, to a gyratory cone crusher. BACKGROUND TO THE INVENTION Various types of gyratory cone crushers are currently in use although they display inherent deficiencies.

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Gyratory crusher having dynamically adjustable stroke

1996-10-15  The gyratory crusher according to claim 19, including gap adjusting means for continuously and dynamically adjusting the closed side setting of said crusher. 21. A gyratory crusher for crushing material, comprising: (a) a frame structure; (b) an eccentric member having a first mounting arrangement configured to rotatably mount said eccentric

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Lubricant feed means for gyratory crushers KLOCKER

Lubricant feed means for gyratory crushers . United States Patent 3891153 . Abstract: A gyratory crusher provided with a wobbling crusher cone supported by a dish-shaped sliding bearing on the upper end of an axially slidable piston arranged in a stationary tubular shaft and provided at the lower end of the piston with a pressure medium chamber

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US Patent Application for Bearing for a shaft of a

A gyratory crusher includes a crushing head on which a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The second crushing shell defines, together with the first crushing shell, a crushing gap. The gyratory crusher includes a space adapted to hold a liquid. The space is defined by a piston and a cylinder, any one of the piston and the cylinder being

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Eccentric Gyratory Sleeve Below Gyratory Member

2015-11-10  Patent number: 10780440 Abstract: A method and apparatus for counteracting spin of the crusher head on cone or gyratory crushers is provided. An annular rubber muscle element is secured relative to said bowl frame and positioned between the bowl frame and a surface of the head, and which can be selectively placed into contact under pressure

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Gyratory Crusher Drive End Seal

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 between eccentric drive and crushing cone.

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Rock Crusher History Mineral Processing & Metallurgy

2015-4-16  The first sale on record antedates the patent by several months, a No. 2 crusher, sold to the Buffalo Cement Co. in 1880. That was the first of several thousand gyratory crushers which carried the name of Gates to the far corners of the earth.

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Crushers QueensMineDesignWiki

2019-6-28  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).

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US Patent Application for Bearing for a shaft of a

A gyratory crusher includes a crushing head on which a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The second crushing shell defines, together with the first crushing shell, a crushing gap. The gyratory crusher includes a space adapted to hold a liquid. The space is defined by a piston and a cylinder, any one of the piston and the cylinder being

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Eccentric Gyratory Sleeve Below Gyratory Member

2015-11-10  Patent number: 10780440 Abstract: A method and apparatus for counteracting spin of the crusher head on cone or gyratory crushers is provided. An annular rubber muscle element is secured relative to said bowl frame and positioned between the bowl frame and a surface of the head, and which can be selectively placed into contact under pressure

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Us Patent Gyratory Cone Crusher Cone Crusher

Gyratory crushers or cone crushers are those which support a cone-shaped crushing head capable of undergoing a gyrating motion centered generally about a vertical central axis through the. Subclass B02c United States Patent And Trademark Office. Jaw clearance or overload control for jaw crushers

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Gyratory Crusher Experience

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 productget price

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Jeffrey Washburn Inventions, Patents and Patent

Abstract: In one embodiment, concaves for gyratory crushers are formed in a trapezoidal or triangular shape to achieve essentially three-point contact with an external shell of the gyratory crusher. In a further embodiment, concaves for gyratory crushers are provided with adjustable pads whose position with respect to the back surface of the concave can be changed.

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gyratory crusher requirement

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 doneget price.

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Structure Of Gyratory Crusher Pdf lowisko

2 GYRATORY CRUSHERS. 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

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gyratory crusher manual installation

2020-11-21  GYRATORY CRUSHERS. 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

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gyratory crushers infomation ataFinch

gyratory crushers infomation. Agyratory crusherhas a mantle that rotates within a concave bowl.Gyratory crushersand conecrushersare quite similar. Agyratory crusherhas a higher angle at the apex of the cone. Its name refers to the constant back and forth motion that

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Gape and set of a gyratory crusher

Stone crushers, Jaw, Cone, Impact, Vsi crusher for Gape and set of a gyratory crusher As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Gape and set of a gyratory crusher, quarry, aggregate, and different kinds of minerals.

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