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US4844362A Cone crusher Google Patents

A cone crusher includes outer and inner cones (2, 3) with a discharge slot (5) between them, a shaft (7) of the inner cone (3), a means for adjusting the size of the discharge slot (5) and a means for imparting gyrations to the inner cone (3). The means for adjusting the size of the discharge slot (5) is a reciprocation mechanism (12) and the means for imparting gyrations to the inner cone is

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GB2588423A Cone crusher Google Patents

A cone crusher 102 has a frame 104 with a top shell assembly 106 and a bottom shell assembly 108 and a crusher main shaft 114 slidably supported by frame 104.Top shell assembly 106 comprises a spider assembly 116, with spider arms 144, having a central hub 130 for receiving a top end of main shaft 114. Bottom shell assembly 108 comprises a hydraulically operated piston assembly 118 comprising

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EP0022232A1 Cone crusher Google Patents

European Patent Office Prior art keywords shaft cone crushing piston crusher Prior art date 1979-07-10 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.) Granted Application number EP80103691A Other

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US4073446A Inertia cone crusher Google Patents

The inertia cone crusher comprises a shell interconnected through vibration dampers to a crusher base and the shell carrying a crushing bowl which accommodates a breaking head. The shaft of the breaking head carrying an out-of-balance weight having its own rotation drive and axial support. The crusher shell also accommodates a countershaft which is a component of the out-of-balance weight drive.

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US6007009A Bowl assembly for cone crusher Google Patents

The cone crusher 10 also includes a filler ring 96 which occupies the cavity 94 and bolsters the bowl liner 36 so that crushing forces are transferred to the bowl 34. As mentioned above, the cone crusher 10 is adapted to be alternatively operable with either a first bowl liner or a second bowl liner.

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US4467971A Gyratory cone crusher Google Patents

A gyratory cone crusher of the type having a crusher head assembly mounted on an intermediate member supported for rotary motion on a shaft to produce gyratory motion of the crusher head assembly within a bowl assembly. The intermediate member including a skirt surrounding the shaft and a stub shaft of reduced diameter extending upward above the shaft.

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US4602746A Cone crusher labyrinth seal Google Patents

For cone crushers comprising an eccentrically-driven crushing cone, it is necessary to provide a labyrinth seal between the inwardly disposed eccentric drive and the crushing cone, the upper seal half thereof being connected to the crushing cone and the lower seal half thereof being connected to the eccentric drive. A new labyrinth seal is essentially distinguished in that helically extending

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Patents Detail KPI-JCI and Astec Mobile Screens

LS Cone Crushers. Foreign patents corresponding to those on the list may also apply. Additional patent applications may be pending in the U.S. and elsewhere. Back to Patents. Affected Models: 1200LS 1400LS Protected by the following U.S. patents: 7,104,482; Facts & Figures

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Patents Assigned to peter&x Minerals Industries, Inc

Aug 19, 2016· Justia Patents Patents and Patent Application Resources. 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 assembly including a crushing head provided with a first crushing shell, and a frame provided with a second crushing shell

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US Patent for Cone crusher with adjustable stroke Patent

Oct 05, 2018· Justia Patents Miscellaneous US Patent for Cone crusher with adjustable stroke Patent (Patent # 5,312,053) Cone crusher with adjustable stroke . Jan 7, 1993 Cedarapids, Inc. A gyratory crusher includes a bowl assembly with a concave crushing surface and a crusher head of conical shape which extends into the concave portion of the bowl

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US Patent for No-load bearing for a cone crusher Patent

A cone crusher includes a stationary main shaft and an eccentric that rotates about the main shaft to cause gyrational movement of a head assembly to crush rock within a crushing gap. The cone crusher includes a lower head bushing in contact with an outer surface of the eccentric. The eccentric is formed with a contact pad to enhance the contact between the eccentric and the lower head bushing

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US Patent Application for HEAT SHIELD FOR CONE CRUSHER

A mantle is provided that is disposed over a cone head of a cone crusher, including an outer surface designed to cooperate with a crusher liner to crush rocks that enter a crushing zone between the outer surface of the mantle and the crusher liner. Also provided is a mantle nut and washer assembly for mounting the mantle to the cone head. The mantle includes a flange extending around an inner

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Cone crusher Klockner-Humboldt-Deutz Aktiengesellschaft

A cone crusher is provided for fine and superfine comminution and a high throughput performance. The largest open gap clearance between the crushing mantle and the crushing cone in the region of the crushing zone is not smaller than the grain size of the feed product to be comminuted as heretofore known, but larger than such grain size.

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Inertia cone crusher Vsesojuzny, Nauchno-issledovatelsky

United States Patent 4655405 . Abstract: An inertia cone crusher includes a housing with an outer cone secured therein and an inner cone mounted concentrically with the outer cone on a spherical support. A bearing bush carrying an unbalanced mass member is installed on the inner cone shaft to engage with its spherical end thrust bearing a

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Anti-spin system for the head of a cone crusher US

Cone Crusher Patent Abstract The anti-spin system is applied to a cone crusher having a structure (10) carrying an upper housing (20) and a vertical axle (30); an eccentric element (40) to be rotated around the vertical axle (30); and a cone head (60) disposed inside the upper housing (20) and being axially and rotatively supported on the structure (10) and radially supported around the

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Cone crusher with adjustable stroke Cedarapids, Inc.

Jan 07, 1993· Cone crusher: 1986-01-28: Lundin et al. 4478373: Conical crusher: 1984-10-23: Gieschen: 4477031: Apparatus for ready conversion of crushing cavity configuration in a cone crusher: 1984-10-16: Alford: 4391414: Cone crusher: 1983-07-05: Reiter: 241/213: 4272030: Device for adjusting an inertia cone crusher discharge gap: 1981-06-09: Afanasiev et

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Variable throw eccentric cone crusher and method for

A variable throw eccentric cone crusher. The cone crusher comprises a frame, a crusher head supported on the frame for gyration about a first axis, a bowl supported on the frame in spaced relation to the crusher head, and a mechanism on the frame for varying the eccentricity of the gyration of the crusher

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Patents Assigned to peter&x Minerals Industries, Inc

Aug 19, 2016· Justia Patents Patents and Patent Application Resources. 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 assembly including a crushing head provided with a first crushing shell, and a frame provided with a second crushing shell

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Patents Assigned to Cedarapids, Inc. Justia Patents Search

Apr 10, 2008· Abstract: A screw adjust cone crusher with a top tramp iron relief system where the bonnet can be vertically adjusted by rotating the threaded bonnet support within the threaded lower section. The tramp iron system is disposed entirely above the bonnet, thereby creating a small footprint screw adjust cone crusher with overhead tramp iron release system.

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Vibrating cone crusher US Patent Search

Cone Crusher Patent Abstract A vibrating cone crusher is capable of crushing rigid raw materials such as rocks and has a base, a bowl assembly, a transmission assembly, an inertial transmission mechanism and a head assembly. The bowl assembly is capable of vibrating and swaying. The head assembly is capable of rotating eccentrically.

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Cone Crusher Plants Astec

Nov 15, 2004· patent information; Country Patent No. Date Issued Equipment Model; U.S.A. 7,264,104 3/11/2005 FT200, FT300: U.S.A. 7,104,482 11/15/2004 K300, K400

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US Patent for Vertical split bowl liner for cone crusher

Jun 11, 2013· The cone crusher 10 can be one of many different types of cone crushers available from various manufacturers, such as peter&x Minerals of Waukesha, Wis. As an example, the cone crusher 10 shown in FIG. 1 can be an MP® series rock crusher, such as the MP®1000 available from peter&x Minerals. However, different types of cone crushers could be

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David Francis Biggin Inventions, Patents and Patent

Jun 06, 2014· Abstract: A counterweight for use in a cone crusher that includes an inner oil chamber and an outer oil chamber to collect lubricating oil during operation of the cone crusher. The counterweight includes a vertical separating wall that receives a splash shield. The vertical separating wall and splash shield define an inner oil chamber while an outer oil chamber is defined by the splash

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