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The disclosure relates to novel components of a gyratory crusher (1) which aim to promote self-alignment of a mainshaft assembly (2) upon introduction of the mainshaft assembly (2) into the gyratory crusher (1) by lowering the mainshaft assembly (2) from above the gyratory crusher (1) into the gyratory crusher (1). The novel components …
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US-1584697-A chemical patent summary. An official website of the United States government. Here is how you know ... patent Summary Gyratory crusher. Patent. US-1584697-A. Inventor. RICHARD BERNHARD . Assignee. BENJAMIN A MITCHELL . Country. United States . Dates. Priority: 1921/06/27. Grant:
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A gyratory or cone type crusher having a generally conical crushing head rotatably mounted on an upright eccentric so that the head is gyrated upon rotation of the eccentric. The stationary frame of the crusher has a crushing bowl including a concave which surrounds the crushing head and cooperates with it to form an annular crushing chamber.
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gyratory crusher May 14, 2014 - THYSSENKRUPP INDUSTRIAL SOLUTIONS AG An example gyratory crusher for comminuting quarry material may comprise a crushing …
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A gyratory crusher and system for determining a close-side setting or an open- side setting is provided including a point cloud generator mounted proximate the crusher; a laser emitter mounted to mark the first trace on the mantle at a predetermined position of the gap; a drone; a camera mounted on the drone to capture a series of image …
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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 …
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Swedish Patent Specification 8601504-7 (SE-B-456,798) teaches a method for controlling such a gyratory crusher in order to avoid damage caused by caking in the …
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A gyratory crusher and system for determining a close-side setting or an open-side setting is provided including a point cloud generator mounted proximate the crusher; a drone; a laser emitter mounted on the drone to mark the first trace on the mantle at a predetermined position of the gap; a camera mounted on the drone to capture a series of image of the …
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Image from al rock crusher patent, 1932. ... The gyratory crusher has a conical shaped head that gyrates inside a bowl-shaped outer shell, while the cone crusher has a mantle and a stationary concave ring. Additionally, gyratory crushers have a higher crushing ratio (meaning that they can crush large material into smaller pieces), a larger feed ...
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A gyratory crusher bottom shell and bottom shell assembly in which protective liners are mounted over and about respective support arms (106) that extend radially between the bottom shell wall and a central hub (107). The support arms (106) comprise a seat or saddle region with at least a part of the liner positioned in contact with and supported by the seat …
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The first sale on record antedates the patent by several months, a No. 2 crusher, sold to the Buffalo Cement Co. in 1880. ... sidelight of these early days occurred in 1883 when a contest was staged between a Blake jaw crusher and a Gates gyratory crusher. Each machine was required to crush 9 cubic yard of stone, the feed-size and …
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Justia - Patents - Patents and Patent Application Resources. 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 …
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PATENT OFFICE 2,184,214 GYRATORY CRUSHER f Russell Scott Ellis, Wineland, N. J. Application April 27, 1939, Serial No. 270,408 6 Claims. (C. 83-10) It is the object and …
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US Patent Application for GYRATORY ROLLER CRUSHER Patent Application (Application #20230311131 issued October 5, 2023) - Justia Patents Search …
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GYRATORY CRUSHER FIELD OF THE INVENTION This invention relates to devices for crushing ore, construction materials, chemical components and metal chips. More …
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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 …
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In a gyratory crusher the crusher head is mounted on a drive shaft which is driven by an eccentric. The eccentric is continually rotated to cause the head to gyrate for effecting the crushing of material. an antispin arrangement is provided to prevent rotation of the crusher head in the same direction as the eccentric under idling conditions or no load conditions.
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A gyratory crusher topshell assembly in which a spacer (filler) ring is mounted radially intermediate a topshell and an outer crushing shell. The spacer ring is locked axially at the topshell via a shape profile of the mating surfaces of the spacer ring and the topshell. Additionally, the spacer ring is rotationally locked at the topshell via contact between …
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Patent number: 11097284. Abstract: A crusher device such as a cone or gyratory crusher is disclosed. The crusher device includes a shaft defining a first direction parallel to its length. The shaft includes an upper shaft end, a crusher head, and an overload safety device that couples the crusher head to the upper shaft end. The …
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gyratory crusher 10 can be utilized to crush rock, ore, minerals, waste, or other material. Gyratory crusher 10 is assembled on a cast steel base or bottom shell 12 having a central hub 14. Central hub 14 is provided with a vertical bore 18 adapted to receive cylindrical support shaft 20 and eccentric 24.
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FIELD OF THE INVENTION. The present invention relates to gyratory crushers and, in particular, to the main shaft supporting the crusher head or mantle within the crusher. DESCRIPTION OF THE PRIOR ART. As exemplified by U.S. Pat. Nos. 2,883,218 and 4,034,922, a gyratory crusher typically includes a main shaft provided with a tapered …
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Priority to US521632A priority Critical patent/US2066281A/en Application granted granted Critical ... In a gyratory crusher, the combination of a gyratory crushing head with a downward extending shaft, a rotary eccentric below said head for` actuating said shaft, a bearing around said eccentric for supporting said head ...
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Abstract: A gyratory crusher hydraulic pressure relief valve includes a hydraulic fluid vestibule arranged to be fluidly connected to a hydraulic fluid space. A logic element is arranged to dump hydraulic fluid from the hydraulic fluid space, which includes a plunger having a first plunger surface and a second plunger surface, and a control pipe …
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US2590795A Gyratory crusher. US3417932A Gyratory crusher. US3743193A Gyratory crusher having anti-spin means for head. US2409391A Support and actuating structure for gyratory crusher heads. US5820045A Conical Crusher having a single piece outer crushing member.
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A gyratory crusher includes a crushing head, which is arranged rotatably on a substantially vertical shaft and on which a first crushing shell is mounted, and a frame, on which a second crushing shell is mounted, which second crushing shell, together with the first crushing shell, delimits a crushing gap. A supporting piston is arranged inside a …
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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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SIZE ADJUSTMENT MECHANISM FOR GYRATORY CRUSHER Filed March 25, 1961 2 Sheets-Sheet 2 INVENTOR. CuRns A.ZIMMERM/JN MQMQA MM H TTORNEYS United States Patent 3,133,707 SIZE ADJUSTMENT MECHANEM FOR GYRATORY CRUSHER Curtis A. Zimmerman, Fullerton, Pa., assignor to Fuller Company, Catasauqua, Pa, a …
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US5152468A - Gyratory crusher - Google Patents Gyratory crusher Download PDF Info Publication number ... Gyratory crusher and slide bearing lining US20150202630A1 (en) * : : Intellectual Property …
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As shown in the figure: a kind of malleation dust prevention system that is used for gyratory crusher; Comprise high pressure blower 1, air filter 2 and support 3; High pressure blower 1 all is arranged on the support 3 with air filter 2; The air inlet 4 of high pressure blower 1 is communicated with air filter 2, and the air outlet 5 of high pressure …
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A hydraulic control system for a gyratory crusher has a hydraulically supported main shaft. An inlet line to the cylinder is provided with a pressure relief valve. When the pressure in the cylinder, e.g. because of a disturbance, exceeds the opening pressure of the relief valve, fluid flows from the cylinder through the pressure relief valve to the lubricating circuit of …
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