roll crusher patents

CA1185580A Roll-crusher Google Patents

In the case of known roll-crushers of this kind ~British Patent 1,366,975), a grating, arranged laterally of a roll, is adapted to be swung away from the roll by its upper end, so that its teeth...

US4232834A Roll crusher Google Patents

The disclosure is directed to an improved roll crusher comprising a central hub mounted on a rotatable shaft, a roll member carried by the hub in concentric relation thereto, and a pair of clamping rings for securing the components together. The roll member and hub have angular surfaces disposed in opposed relation to define a pair of annular, axially facing recesses having V-shaped sides.

US6592061B2 Roll crusher Google Patents

The inventors of the present invention also proposed roll crushers having rotating rotary teeth (e.g. Japanese Patent Application Unexamined Publication (KOKAI) No. Hei 11-319596 and Japanese...

US6685118B1 Two roll crusher and method Google

- Google Patents 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 crusher Minneapolis Electric Steel Castings Company

Roll crusher United States Patent 4232834

Roll crusher Krupp Fordertechnik GmbH

The invention relates to a roll crusher which may of the type that has two oppositely rotated rolls spaced from one another by an adjustable crushing gap. One of the rolls is radially adjustable (shiftable), while the other roll (countermember) is stationarily supported.

US Patent for Single-roll crusher Patent (Patent

Justia Patents US Patent for Single-roll crusher Patent (Patent # 4,288,039) Single-roll crusher . Feb 12, 1980 Weserhutte Aktiengesellschaft. This invention relates to an improvement in a single-roll crusher having a housing, a roll body freely rotatably supported on an eccentrically rotatable drive shaft in said housing, at least one

Single Roll Jaw Crusher Patents and Patent Applications

Justia Patents Solid Material Comminution Or Disintegration Patents Apparatus Cooperating Comminuting Surfaces (e.g., Jaw Crusher) Patents Rotary Surface (or Surfaces) Patents Circumferential Or Tangential Flow Of Material (e.g., Roll Mills Or Roll And Concave Mills) Patents Nonrotary Surface Adjustable Or Yieldable Relative To Rotary Surface Patents Radially Of Rotary Surface Patents Single

Roller crusher Patent search, search patents and

Roller crusher. B02C4/28 Details. (57) Abstract: Crusher is used for grinding brittle materials, in particular for grinding grain. The mill contains grinding rolls, boot and switchgear. Switchgear contains the boot tray and adjustable reflector product. For driving the reciprocating movement of the drawer is mounted on a swinging arm.

US2434938A Opposed roll crusher with complementary

The present invention has for its primary object an improved type of roll crusher which is efficient and economical in construction and opperation and which is capable of grinding or crushing rock...

Single Roll Jaw Crusher Patents and Patent Applications

Roller crusher Patent search, search patents and

Roll crusher KRUPP POLYSIUS AG

Roll crusher . European Patent EP0461409 . Kind Code: B1 . Abstract: Abstract of EP0461409 The invention relates to a roller crusher in which the roller surface (1a) has depressions (2) whose diameters and shape are selected in such a way that during the milling process milling material (8) remains in the depressions (2) and essentially fills

Impact roll crusher assembly Westfalia Becorit

an impact roll crusher composed of a housing, an impact roll and means for supporting the impact roll for rotation in the housing; a conveyor wherein at least part of the conveyor for transporting material to be treated co-operates with the impact roll, the impact roll being supported for rotation about an axis which extends transversely of the

Double-roll crusher Gelatines PB.

An improved double-roll crusher is provided which is especially suitable for crushing bones having a relatively low content of soft matter, the crusher being of the general type comprising two parallel rolls, each comprising an assembly of alternating toothed cutting discs and spacers so disposed that cutting discs on one roll extend radially into the spaces between adjacent cutting discs on

Vertical rotary double-roll type straw crusher Patent

2011-7-21 The utility model relates to a vertical rotary double-roll type straw crusher, comprising a feeding device, a conveying device and a crushing device, wherein the feeding device is arranged above the conveying device by a bracket, the crushing device is arranged between the bottom of the feeding device and the conveying device the feeding device is composed of a guide cylinder, an outer

sintering single roll crusher patent

Single Roll Crusher Ore . Single Roll Crusher Ore Environmental protection Energy-saving Low cost Product capacity 5-2200t/h Max Feeding Size 125-1500mm Output Size 10-400mm Jaw crusher is the vital equipment in crushing industry The highest compressive strength of the crushing materials is 320Mpa Get Price List Leave Us Message If you have any suggestions or question for us Please

Ulrich Fritz Inventions, Patents and Patent Applications

2009-7-24 Abstract: This invention relates to an improvement in a roll crusher which crushes loaded material by impact and pressure, comprising a crusher housing, a loading hopper, a rotatable roll holding impacting tools, and fixed or adjustable crushing bars mounted to the crushing wall of the crusher housing, the improvement comprising two mutually oppositely rotatable rolls, each independent of the

ロールクラッシャーの特許出願井上国際特許商標事務所

ロールクラッシャーの特許出願をお考えでしたら、井上国際特許商標事務所にお任せください。特許出願が初めての方にも分かりやすく、スピーディに手続を行います。日本全国に対応します。特許取得手続の流れ、費用、特許に関するサービスについてはこちらをご覧下さい。

Eccentric roll crusher shrugs off the ‘ain’t broke, don’t

2020-5-4 Eccentric roll crusher shrugs off the ‘ain’t broke, don’t fix it’ tag. thyssenkrupp's eccentric roll crusher offers huge power in a compact package. Productivity is one of the key facets to operating a successful quarry. In a bid to provide quarries and mines with technology that enhances throughput, a German OEM has crammed a lot of

Roll type crusher russianpatents

The invention relates to rolling mills for processing of forest materials in the chips. Known roller crusher contains the frame, the spring rolls and the drive, and the rolls are made with longitudinal and transverse ribs and longitudinal ribs of one roll is installed between the longitudinal edges of the other (SU 347076 A, 10.08.1972, 1 c.).

Vertical rotary double-roll type straw crusher Patent

sintering single roll crusher patent

Roll Crusher Luoyang Dahua

2021-4-28 Among them, strong double roller crusher gained national patent. Working Principle. There is a wedge-shaped device or gasket adjustment device between the two rolls and on the top of the wedge-shaped device placed an adjusting bolt. When the adjusting bolt pulls up the wedge, the wedge will move the movable roll from the fixed roll, so the gap

Williams Crusher & Pulverizer Company, Inc. > Welcome

Williams has been a leader in the crushing and pulverizing industry since 1871. With over 500 patents and trademarks to its credit, Williams Patent Crusher & Pulverizer Company continues to engineer new and innovative designs for crushing machines that meet the needs of clients worldwide and provide solutions for them every day.

implosion crusher patents,crusher roll mills untuk pabrik

PF Impact Crusher. By absorbing the advanced technology from the world, we researched and designed PF series impact crusher. It can be used to deal with materials whose size below 500mm and whose compression strength less than 360Mpa. Thus, it is widely used in many industries, like chemical, metallurgy, road and bridge construction and sand

First choice for HPGR technology and service

2016-5-4 on the operating conditions (e.g. roll speed, choke feed conditions). The roll surface friction can be increased by applying an articulated surface texture to the rolls, such as a welded chevron pattern or inserted hard-metal studs which protrude a few millimetres above the roll surface (KHD patent).

ロールクラッシャーの特許出願井上国際特許商標事務所

Crushers QueensMineDesignWiki

2019-6-28 Crushers play an important role in the material handling process for underground mine operations. The main purpose of a crusher is the size reduction of the feed. This size reduction is achieved by applying a force to the material, creating cracks in the material which in the end will cause the material to break into smaller pieces.

Eccentric roll crusher shrugs off the ‘ain’t broke, don’t

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