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Then, in 1881, Philetus W. Gates was granted a patent on a machine which included in its design all of the essential features of the modern gyratory crusher. The first sale on record antedates the patent …
An adjustment and suspension system for supporting the mainshaft (38) of a gyratory crusher (10) within a stationary spider hub (42). The system includes a piston (76) movable within the spider hub to adjust the vertical position of the mainshaft. A stop member (120) positioned within the spider hub controls the maximum vertical movement of the piston …
A gyratory crusher was patented by Philetus W. Gates in 1881. Thomas A. Edison also designed a rock crusher to use in his own mining operation. Edison's design used giant rolls to function as a primary crusher. These machines never gained much popularity though because the gyratory and jaw crushers were more versatile.
Patent number: 10843205 Abstract: A method for operating a mineral material crusher, a system including a crusher, and a crushing plant. The mineral material crusher, includes a first crushing element and a second crushing …
Patent number: 5775607 Abstract: The gyratory crusher includes a bowl which defines a chamber for receiving material to be crushed and a discharge opening at the base thereof through which crushed material is able to discharge.
FIELD: machine building.SUBSTANCE: spider bushing assembly comprises spider bushing and means for adjusting spacing between outer flange of spider bushing and support arm formed inside cross hub of central crosspiece. Adjustment means allows changing cross-hub bushing position in inner hole of central hub, while maintaining press fit as a result of …
GYRATORY CRUSHER United States Patent 3614023 Abstract: A gyratory or cone-type crusher embodying an improved feed distributor for supplying material to be processed …
A gyratory crusher of the above-stated kind can be used for crushing, for example, ore and rock material into smaller size. U.S. Pat. No. 3,891,153 describes a gyratory crusher having a height-adjustable inner shell. The above-described crusher has the drawback that the integral radial bearing surfaces are subjected to high wear and tear.
A primary crusher is designed to receive run-on-mine (ROM) rocks directly from the mines. Gyratory crushers typically crush to reduce the size of aggregate to a maximum of about one-tenth of its original size. Gyratory …
March 25, 1952 H. H. RUMPEL GYRATORY CRUSHER Filed April 7. 1948 INVENTOR. Patented Mar. 25, 1952 GYRATORY CRUSHER Harvey H. Rumpel, Whitefish Bay, …
Hydraulic control system for gyratory crusher provided with safety system for overload conditions United States Patent 5725163 Abstract: 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.
A gyratory crusher and a spider bushing assembly for supporting a spider bushing within the central hub of a gyratory crusher. The spider bushing assembly includes a spider bushing and a means for adjusting the distance between the outer flange of the spider bushing and a support shoulder formed within the central hub of the spider. The means …
A gyratory crusher has two crushing shells (4, 5) defining between them a crushing gap (6). In operation, the crushing gap is adjusted as a function of the determined crushing-shell wear calculated on the basis of reference data on the established rate of wear of the crushing shells (4, 5) in previous crushing operations involving the same or a …
GYRATORY CRUSHER United States Patent 3614023 Abstract: A gyratory or cone-type crusher embodying an improved feed distributor for supplying material to be processed uniformly to the crushing chamber or zone. Inventors: Archer, Fred Curtis (Whitefish Bay, WI) Dediemar, Ronald B. (Brown Deer, WI) Schuman, Leroy J. (Milwaukee, WI) …
The invention thereby provides a gyratory crusher which can be serviced efficiently and, by avoiding the requirement for working underneath the crusher, …
A gyratory crusher, a mineral material processing plant and a method of adjusting an anti-spin arrangement of a gyratory crusher are also disclosed. Type: Grant Filed: February 24, 2016 Date of Patent: April 5, 2022 Assignee: OUTOTEC FINLAND OY Inventors: Kari Kuvaja, Aki Lautala Cone crusher Patent number: 11148146
Gyratory crusher operating mechanism United States Patent 2486478 Abstract: This invention relates to improvements in gyratory crushers more particularly to improved mechanism for driving the main shaft of a gyrat6ry crusher.
Gyratory crusher advanced design includes the placing of circumferential ribs around the top and bottom shells. These integrally cast reinforcing rings prevent distortion provide the rigidity necessary to maintain true alignment of running parts. 30-55 MAINSHAFT ASSEMBLY ready for shipment SPIDER DESIGNED FOR MAXIMUM …
Gyratory crusher eccentric assembly removal system United States Patent 4027825 Abstract: Eccentric assembly removal is accomplished by operation of the crusher head shaft piston exerting an upward pushing force on the eccentric assembly and simultaneously applying high pressure fluid to the eccentric outer bearing housing. Inventors:
The gyratory or cone crusher, in which the eccentric assembly of the invention is used, comprises 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, wherein the first and …
Canadian Patent Database / Base de données sur les brevets canadiens. ... SEALING ASSEMBLY FOR GYRATORY CRUSHER Statut: Morte: Données bibliographiques (51) Classification internationale des brevets (CIB): B02C 2/04 (2006.01) (72) Inventeurs: HOLMBERG, ANNE (Suède) ...
A gyratory crusher and a spider bushing assembly for supporting a spider bushing within the central hub of a gyratory crusher. The spider bushing assembly includes a spider …