impact crusher patent

What is an impact crusher and what is its working principle?

An impact crusher is a type of heavy-duty crushing equipment that is commonly used to reduce the size of large rocks and gravel into smaller particles. It is …

IMPACT CRUSHER

An impact crusher for grinding and separating solid material has a base and a rotor on the base having an upright shaft defining an upright rotor axis about which the rotor is …

Williams Patent Crusher Impact Crushers For Sale

Browse Williams Patent Crusher Impact Crushers For Sale near you on MyLittleSalesman. Find the best priced used Williams Patent Crusher Impact Crushers by owners and dealers.

EP0711604B1

The impact tools mounted in the crusher housing are held adjustable to the rotor wherein the piston rod (8), which is connected to the impact tool (5) and is movable by the hydraulic cylinder-piston assembly (7), is guided longitudinally movable in a sleeve, which in turn is guided longitudinally movable in the crusher housing (2). The sleeve is fixed in position …

Patents Assigned to Minerals Inc

Abstract: An apparatus including a rotor position detection unit with a sensor configured to detect an angular position of a rotor of a horizontal shaft impact crusher, the rotor having attached thereon a group of hammers. A motor control system is configured to change the rotation speed of the rotor and an automation and control system is …

CN202162028U

The impact crusher comprises the solid rotor; the solid rotor consists of eight rotary disks and seven spacing rings; and adjacent two rotary disks are connected with each other by one spacing ring. ... Priority to CN2011202160100U priority Critical patent/CN202162028U/en Application granted granted Critical

US2844331A

Each bottom plate 15 is preferably of a relathe impact surface 26 is an involute about the circle 27 which, as stated, is of a diameter less than the diameter of a circle generated by the point of discharge of particles from the impeller. While a single impact surface 26, in the form of an involute about the circle 27, might be formed. in a single 'case or. housing …

Impact Crusher

Impact crushers (e.g., hammer mills and impact mills) employ sharp blows applied at high speed to free-falling rocks where comminution is by impact rather than compression. …

US6581862B1

pivot shaft-mounting slot 30 also permits much of the impact forces during operation of the crusher 100 to be absorbed by crusher housing and reinforcing plate 25 in lieu of additional operational impact forces being absorbed by retainer bars 22, removable top shaft slot cover 20, the pivot shaft end caps or any other structure designed to keep the …

REVERSIBLE NUGGETIZER CRUSHER

The Williams Reversible Nuggetizer® Crusher (U.S. Patent No. 3,667,694) is a rugged primary, single-stage impact crusher capable of a broad range of crushing applications including cement, rock, limestone, …

Impact Crusher Machines | Williams Patent Crusher

US4923131A

This invention relates to rotary impact crusher rotors used to communicate rock and to such rotors which are of substantially triangular shape having outlets at the apices of the triangle. ... Publication of US4923131A publication Critical patent/US4923131A/en Anticipated expiration legal-status Critical Status …

EP3624948A1

The invention relates to an impact crusher for mineral material, comprising: a. a crusher housing (2); b. a reversible rotor (3) having a horizontal axis of rotation (4) for slinging mineral material against wearing bodies (19) in the crusher housing (2); c. a drive for driving the rotor (3); d. a lower impact grinding space (16), which is delimited by at least …

US8033489B2

An impact crusher includes a crushing chamber, a rotor mounted in the crushing chamber, and an apron having an impact surface, said apron being movably positioned within the chamber. The apron is pre-loaded to oppose forces generated within the crushing chamber. The apron is free to move away from the rotor in the event that the forces generated …

US3608841A

A rotary impact crusher for rock or the like has an impeller with a plurality of impeller blades, and a plurality of breaker plates. A pivotal cylindrically concave baffle extends along a segment of the blade orbit. The blades are inclined into the direction of impeller rotation at angles of 25* to 45* and have outside edges lying along the orbit.

US Patent Application for IMPACT CRUSHER Patent …

An impact crusher is provided which comprises a frame defining a crushing chamber, a rotor provided with at least one hammer, at least one impact apron plate, and a rotor …

Impeller locking means for impact crusher rotor

A locking means for the impellers of an impact crusher rotor is disclosed wherein the impellers are partly within axially extending peripheral slots which are diametrically opposite each other; semi-cylindrical cavities are formed in the face of the leading wall and the face of the impeller which cooperate to define a cylindrical bore extending parallel to the axis …

Dryer Crushers for Simultaneous Grinding & Drying

Impact dryer mills from Williams Patent Crusher can handle materials of high moistures up to 50%, and our roller mills handle material with moistures up to 20%. Learn more about the Williams dryer crushers below or contact the Williams team today to discuss your specific needs. We can help you find the right machine for your application.

IMPACT CRUSHER

An impact crusher includes a crushing chamber, a rotor mounted in the crushing chamber, and an apron having an impact surface, said apron being movably …

Impact Crusher Patent

US Patent for Impact crusher Patent (Patent. An impact crusher with a rotor and one or more impact members interconnected to form an adjustable impact member system, a first impact member being mounted pivotally around a first horizontal axis by way of at least one drive means, on the second horizontal axis of which a further impact member ...

MIC Horizontal Shaft Impact Crusher | Minyu Machinery Corp.

Minyu Impact Crushers are designed with an extra large feed opening, hydraulic hood opening, and automatic adjustment control. Due to simple structure, low power consumption, high crushing ratio, and even grain distribution, our Impact Crushers have a wide application in multiple fields.

REVERSIBLE NUGGETIZER CRUSHER

The Williams Reversible Nuggetizer® Crusher (U.S. Patent No. 3,667,694) is a rugged primary, single-stage impact crusher capable of a broad range of crushing applications including cement, rock, limestone, coal, …

US3150838A

an impact crusher of the type described having an upstanding casing, a bracket mounted within said casing and comprising a bar presenting a substantially fiat upstanding face and upwardly facing edge having a predetermined width, and a breaker plate including a body portion having a substantially fiat side abutting said face and having an opposite curved …

WO2018211029A1

The invention relates to an impact crusher for mineral material, comprising: a. a crusher housing (2); b. a reversible rotor (3) having a horizontal axis of rotation (4) for slinging mineral material against wearing bodies (19) in the crusher housing (2); c. a drive for driving the rotor (3); d. a lower impact grinding space (16), which is delimited by at least …

Dual-purpose sand-making and reshaping vertical impact crusher

The invention discloses a dual-purpose sand-making and reshaping vertical impact crusher. A motor (15) and a box body (1) are arranged on a rack (16); a material-throwing plate (2) is arranged in the centre of the bottom of the box body (1); the motor (15) is connected with the material-throwing plate (2); a material-throwing feeding hole (4) and …

US4844364A

This invention relates to rotary impact crushers designed to provide a lining of rock to the crusher chamber walls against which crushing can take place and more particularly a lining of arcuate shape in vertical cross-section so that rock rebounding from the lining tends to follow the arcuate shape and follow a downward path towards and across that of the …

Invertible center feed disk for a vertical shaft impact crusher

An impact crusher includes a center feed disk. The center feed disk includes a peripheral edge portion, a first face, an opposing, second face, a central bore extending through the first and second faces, and first and second countersunk pockets provided about the central bore in the first and second faces respectively. With this arrangement, a fastener having …

Rotor blade structure for vertical shaft impact crusher

A rotor blade structure for a vertical shaft impact crusher which enables the lifetime of blades to increase and facilitates maintenance. In the early stage of wear, it takes place by collision between a blade body (2) of each blade (1), particularly teeth (4) provided thereon, and raw stone. Accordingly, in this stage, rods (9) buried in the blade body (2) do not …

EP0465607A1

European Patent Office Prior art keywords centrifugal impact channels channel wheel Prior art date 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.) ... Grain impact crusher KR101806056B1 (en ...

Reversible Hammer Mill Crusher | Williams Patent Crusher®

Williams Patent Crusher has designed a reversible hammer mill that is characterized by the ability to reverse the direction of the rotor that supports the hammers. This ability brings fresh grinding edges into action, minimizing the frequency of servicing the machine.