About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

patent cone crusher

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US6129297A Cone crusher with wear indicator Google Patents

A cone crusher with wear indicator. The cone crusher comprises a frame, a head rotatably supported on the frame, a bowl supported on the frame in spaced relation to the head, a liner mounted on one of the head and the bowl, and an indicator for indicating wear of the liner. Preferably, the indicator includes a recess defined by the liner, and the recess is revealed upon erosion of the wearing

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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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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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US6981665B2 Cone crusher bowl Google Patents

Rock crusher 8 can be HP™ series rock crusher, such as, the HP700 rock crusher, an MP series rock crusher, a WF Series rock crusher, or a Symons™ cone crusher manufactured by minevik Minerals of Milwaukee, Wis. Alternatively, rock crusher 8 can be any number of rock crushers manufactured by a variety of sources.

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US1592313A Gyratory cone crusher Google Patents

US1592313A US34795A US3479525A US1592313A US 1592313 A US1592313 A US 1592313A US 34795 A US34795 A US 34795A US 3479525 A US3479525 A US 3479525A US 1592313 A US1592313 A US 1592313A Authority US United States Prior art keywords cone concave crushing shaft frame Prior art date 1925-06-04 Legal status (The legal status is an assumption and is not a legal conclusion.

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US3140835A Bowl clamping mechanism for cone crushers

US3140835A US152222A US15222261A US3140835A US 3140835 A US3140835 A US 3140835A US 152222 A US152222 A US 152222A US 15222261 A US15222261 A US 15222261A US 3140835 A US3140835 A US 3140835A Authority US United States Prior art keywords bowl ring adjustment adjustment ring main frame Prior art date 1961-11-14 Legal status (The legal status is an assumption

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Cone crusher US Patent Search

Cone Crusher Patent Abstract An inertia cone crusher, including an outer crushing shell and an inner crushing shell forming between them a crushing chamber, the inner crushing shell being supported on a crushing head which is attached on a crushing shaft which is rotatable in a sleeve, an unbalance weight being attached to the sleeve, a vertical drive shaft being connected to the sleeve for

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US3358939A Feeder for cone crushers and the like

FEEDER FOR GONE CRUSHERS AND THE LIKE Filed Aug. 1l, 1965v 5 sheets-sheet United States Patent O 3,358,939 FEEDER EUR CNE CRUSHERS ANI) THE LIKE Rudolph J. Gasparac, Milwaukee, and Howard M. Zoerb, Cudahy, Wis., assigucrs to Nordberg Manufacturing Company, Milwaukee, Wis., a corporation of Wisconsin Filed Aug. 11, 1965, Ser. No. 478,805 12

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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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Patents Detail | KPI-JCI and Astec Mobile Screens

Cone Crusher Plants. 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: K300 K400 Protected by the following U.S. patents

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Cone crusher US Patent Search

Cone Crusher Patent Abstract An inertia cone crusher, including an outer crushing shell and an inner crushing shell forming between them a crushing chamber, the inner crushing shell being supported on a crushing head which is attached on a crushing shaft which is rotatable in a sleeve, an unbalance weight being attached to the sleeve, a vertical drive shaft being connected to the

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Cone Crusher Patent In Hyderabad | Crusher Mills, Cone

US Patent # 4,566,638. Cone crusher – Patents. What we claim and desire to secure by Letters Patent is: 1. A cone crusher comprising a shaft mounted in a frame for gyratory oscillating movement,

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Cone crusher and method of preparing US Patent Search

Cone Crusher Patent Claims. The invention claimed is: 1. A cone crusher comprising: an outer crushing shell and an inner crushing shell forming between them a crushing gap, the outer crushing shell being supported on an upper frame member in threaded engagement with a lower frame member, said threaded engagement being configured for adjusting

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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

More
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Hydraulic circuit and method for US Patent Search

Cone Crusher Patent Abstract The present disclosure relates to a method for operating a gyratory cone crusher as well as a hydraulic circuit suitable for carrying out the method. A crusher comprises an inner crusher shell and an outer crusher shell, which define a crusher gap, and the crusher gap size is maintained by means of a hydraulic

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Patents Assigned to Martin Marietta Materials, Inc

Abstract: 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 head.

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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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Andrzej Krol Inventions, Patents and Patent Applications

Abstract: 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

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David Hornick Inventions, Patents and Patent Applications

Nov 03, 2016· 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 with the surface of the head to prevent spin

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Patents Assigned to minevik Minerals Inc. Justia Patents

Abstract: A gyratory or cone crusher includes a measuring apparatus suitable for measuring load of the crusher, a first element placed on a main shaft of the crusher and a first detector suitable for detecting the first element which first detector provides a trigger starting a measurement revolution, and at least one second element placed on a

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Cone Crusher Patent In Pune | Crusher Mills, Cone Crusher

US Patent # 4,566,638. Cone crusher – Patents. What we claim and desire to secure by Letters Patent is: 1. A cone crusher comprising a shaft mounted in a frame for gyratory oscillating movement,

More
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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

More
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Cone crusher and method of preparing US Patent Search

Cone Crusher Patent Claims. The invention claimed is: 1. A cone crusher comprising: an outer crushing shell and an inner crushing shell forming between them a crushing gap, the outer crushing shell being supported on an upper frame member in threaded engagement with a lower frame member, said threaded engagement being configured for adjusting

More
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Method of controlling the operation of a cone crusher US

Cone Crusher Patent Claims. The invention claimed is: 1. A method of controlling the crushing of material in a cone crusher having an inner crushing shell supported on a crushing head and an outer crushing shell, the inner and outer crushing shells forming between them a crushing chamber, the method comprising the steps of: supplying material

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Gyratory cone crusher with skewed non US Patent Search

Cone Crusher Patent Abstract A gyratory cone crusher with a conehead centerline and a main centerline being skewed and non-coplanar with respect to each other. The conehead exhibits an elliptical movement path which results in faster throughput and enhanced cubicity performance. Cone Crusher Patent Claims. I claim: 1.

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Hydraulic circuit and method for US Patent Search

Cone Crusher Patent Abstract The present disclosure relates to a method for operating a gyratory cone crusher as well as a hydraulic circuit suitable for carrying out the method. A crusher comprises an inner crusher shell and an outer crusher shell, which define a crusher gap, and the crusher gap size is maintained by means of a hydraulic

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Cone crusher Kurimoto, Ltd. FreePatentsOnline

An improved cone crusher wherein raw material is crushed between a gyrating mantle and a bowl liner above the mantle. Space between the mantle and the bowl liner is adjusted by moving the bowl liner upward, and the adjusting movement is automatically performed by hydraulic pressure applied evenly to the entire circumference, successfully meeting fluctuation of load and abnormal overload.

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Cone crusher with wear indicator Martin Marietta

The cone crusher 10 further includes a feeder (not shown) which feeds a relatively large-sized aggregate material M to be crushed by the cone crusher 10 into the upper portion of the cone crusher 10. The head 14 and the mantle 30 rotate eccentrically

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Patents Assigned to Martin Marietta Materials, Inc

Abstract: 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 head.

More
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Patents Assigned to minevik Minerals Inc. Justia Patents

Abstract: A gyratory or cone crusher includes a measuring apparatus suitable for measuring load of the crusher, a first element placed on a main shaft of the crusher and a first detector suitable for detecting the first element which first detector provides a trigger starting a measurement revolution, and at least one second element placed on a

More
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Andrzej Krol Inventions, Patents and Patent Applications

Abstract: 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

More
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Cone crusher with adjustable stroke Cedarapids, Inc.

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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Cone crushers Pettibone Corporation

In many respects the illustrated cone crusher is similar to prior cone crushers. At the top is a feed hopper 11 into which rock to be crushed is dumped or fed. From this hopper the rock settles down between the two crushing tools, of which one is an inverted concave cone 12, more accurately called a concave, carried by an adjustable bowl 14

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Jean-Pierre Delille Inventions, Patents and Patent

Abstract: A cone crusher includes a truncated conical crushing chamber, whose wall supports a fixed jaw (1), and a conical head (2) mounted on a shaft coaxial with the chamber and provided with an eccentric. The eccentric carries the movable jaw (2). The spacing r between the jaws (1, 3), including the compensation for overall wear, is carried out when stopped, before working, by elements

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Cone crusher having inclined hold-down cylinders W. S

The cone crusher of claim 1 wherein said eccentrically driven crusher head has a defined point of nutation, and wherein said hold-down cylinders are arranged to form the side of a cone, the apex of which is located substantially above the point of nutation of said crusher head.

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