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gyratory crusher patent

2021-10-03T14:10:35+00:00
  • US3305181A - Gyratory crushers - Google Patents

    GYRATORY CRUSHERS Filed Nov. 18. 1963 5 Sheets-Sheet 2 United States Patent 3,305,181 GYRATORY CRUSHERS Paul Marcel Emile Barrot, Clichy, and Claude Yves Lucien ...

  • US3924815A - Gyratory crusher - Google Patents

    A gyratory crusher comprises a crusher shaft which performs eccentric or epicyclic movements. A crusher member is clamped on the crusher shaft by a stop nut. The stop nut is attached to a vertically split sleeve, the inner surface of the sleeve having substantially the shape of a truncated double-cone with a cross section diminishing from the ends thereof.

  • US6520438B2 - Gyratory crusher mainshaft - Google Patents

    A gyratory crusher uses a new head nut attachment apparatus. The gyratory crusher has a shell, a shaft disposed within the shell, a mantle covering a portion of the shaft, a head nut located above the mantle, and a sleeve between the head nut and the shaft. The sleeve is maintained in position on the shaft by means of a tapered contact surface between the sleeve and the shaft, and the head nut ...

  • Author: Albert J. Van Mullem
  • EP2647439A1 - Gyratory crusher frame - Google Patents

    A gyratory crusher frame part comprising: a topshell (209) mountable upon a bottom shell (102), the topshell having an annular wall (213) extending around a longitudinal axis (115) of the frame part; a spider (201) having a plurality of arms (203) extending radially outward from a cap (207) positioned at the longitudinal axis, each arm of the plurality of arms having a first portion (204 ...

  • Cited by: 5
  • CA2914984C - Gyratory crusher topshell assembly - Google ...

    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 abutments extending between the ...

  • US Patent for Gyratory crusher hydraulic pressure relief ...

    Oct 17, 2019  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 arranged for fluidly connecting the second plunger surface ...

  • US Patent for Gyratory crusher crushing head Patent ...

    A gyratory crusher crushing head, removably mounted a crushing shell, includes a circumferential groove is formed in an outer facing surface of the crushing head. The groove is positioned towards a second lower end at the outward facing surface relative to an axial length of the crushing head. The groove and its relative axial positioning minimizes the stress concentrations at the crushing ...

  • US20170304830A1 - Spider bushing assembly for a gyratory ...

    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 for adjusting allows the position of the spider ...

  • Author: Donald J. Polinski
  • US Patent for Gyratory crusher with arrangement for ...

    A gyratory crusher has a crushing head on which a first crushing shell is mounted, a frame on which a second crushing shell is mounted, and a driving device, which is arranged with a rotating eccentric to cause the crushing head to execute a gyratory movement for crushing of material. The crushing head is connected to the frame of a rotation-restricting arrangement, which comprises a beater in ...

  • 2. GYRATORY CRUSHERS

    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 time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done by hand; tonnages generally were small and product ...

  • Gyratory crusher - William, Mccaskell M.

    This invention relates to improvements in gyratory crushers and is more particularly a development of the apparatus shown in my prior Patent No. 1,936,728, issued on November 28, 1933. The principal object of my present invention is to provide a linkage for operating the muller shaft of a gyratory...

  • Gyratory crusher - LOKOMO OY

    1. A gyratory crusher comprising a spindle shaft (2) mounted in a bore of a rotatable wabbler shaft (4), said bore having a longitudinal axis inclined to an axis of rotation of the wabbler shaft (4), a lower end of the spindle shaft (2) is supported through a thrust bearing (9) by a vertically movable piston (6), characterised in that the piston (6) has an open-top cylinder shape, wherein the ...

  • Gyratory crusher - Lokomo Oy - FreePatentsOnline

    One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No. 55452. In the present invention the adjusting piston of the crusher is used as a radial bearing of the crusher. The construction consists of a plunger piston, through which the radial forces of the crusher are transmitted to the frame of the crusher.

  • Eccentric Gyratory Sleeve Below Gyratory Member Patents ...

    Nov 10, 2015  Eccentric Gyratory Sleeve Below Gyratory Member Patents (Class 241/215) Dust sealing. Patent number: 10814328 Abstract: A cone or gyratory crusher, including a slip ring, a crusher head, and a first sealing member, arranged between the slip ring and the crusher head, defining a first space above the first sealing member. A first flexible member ...

  • Gyratory cone crusher - US Patent Search

    Gyratory cone crusher: Cone Crusher Patent Number: 8,622,331: Cone Crusher Patent Abstract A gyratory cone crusher 10 includes a support frame 12 having a vertical axis X and a receiving formation 14 mounted rigidly in the frame 12, a central vertical axis of the receiving formation 14 being in line with vertical axis X. A crushing head 16 is ...

  • GYRATORY CRUSHER MAIN SHAFT MOUNTING ASSEMBLY -

    1. A gyratory crusher comprising: a mainframe defining an internal crushing chamber; a main shaft extending within the chamber and providing a mount for a mantle capable of gyroscopic precession within the crusher; a hub having an internal volume in which a lower region of the main shaft is housed; an eccentric assembly at least partially mounted within the hub, the assembly including a ...

  • The Gibson Gyratory Crusher Project - mdhca.org

    Patent Information The Gibson Gyratory Crusher serial # 217,750 was produced by W. W. Gibson and patented on June 22, 1920. I obtained information from the Internet on the United States Patent Office of the patent that discusses the construction of the mill along with pictures of the crusher’s parts.

  • SPIDER BEARING ASSEMBLY FOR GYRATORY CRUSHERS -

    The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows 1. A gyratory crusher having a frame, an outer concave crushing member supported by said frame, a spider with a central hub mounted on top of the frame and above the concave, a shaft having a lower end portion journaled in an eccentric sleeve carried by the frame and an upper end ...

  • (56) Goffs Gibson Gryatory Crusher History

    May 06, 2017  Patent Information The Gibson Gyratory Crusher serial # 217,750 was produced by W. W. Gibson and patented on June 22, 1920. I obtained information from the Internet on the United States Patent Office of the patent that discusses the construction of the mill along with pictures of the crusher

  • history of gyratory crusher

    2. GYRATORY CRUSHERS 911 Metallurgist. 2017-4-19 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 time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done. get price

  • Hydraulic circuit and method for controlling a gyratory ...

    A method for operating a gyratory cone crusher, wherein the crusher comprises an inner crusher shell and an outer crusher shell, comprising: defining a crusher gap, wherein the crusher gap size is maintained using at least one hydraulic cylinder; evacuating hydraulic liquid from the hydraulic cylinder in case the hydraulic liquid pressure ...

  • Crushers - QueensMineDesignWiki

    Gyratory crushers generally cost less than $1500 per hour to run, while Jaw crushers cost less than $200, including electricity (Infomine, 2008). Rules of Thumb • A 42-inch gyratory crusher produces approximately 2.4 tons per horsepower-hour (2.9 t/kWh).

  • Rock Crusher History - Mineral Processing Metallurgy

    Apr 16, 2015  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 by several months, a No. 2 crusher, sold to the Buffalo Cement Co. in 1880.

  • Cone Crusher Vertical Crusher Patent,

    USA Gyratory crusher Google Patents. One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No 55452 In the present invention the adjusting piston of the crusher is used as a radial bearing of the. More

  • 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.

  • history of gyratory crusher

    2. GYRATORY CRUSHERS 911 Metallurgist. 2017-4-19 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 time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done. get price

  • Restoring Historical Mining Equipment: May 2017

    Patent Information The Gibson Gyratory Crusher serial # 217,750 was produced by W. W. Gibson and patented on June 22, 1920. I obtained information from the Internet on the United States Patent Office of the patent that discusses the construction of the mill along with pictures of the crusher’s parts.

  • Gyratory Crushers Crusher Mills, Cone Crusher, Jaw Crushers

    Gyratory Crusher: Introduction The design of the gyratory crushers and jaw type gyratory crushers is based on more than one hundred years of experience of . US Patent # 5,718,390. Gyratory crusher – Patents. A gyratory crusher includes a flexible dust seal having an outer edge attached to a cone head of the crusher and to an outer of a ...

  • Rock Crusher History - Mineral Processing Metallurgy

    Apr 16, 2015  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 by several months, a No. 2 crusher, sold to the Buffalo Cement Co. in 1880.

  • Cone Crusher Vertical Crusher Patent,

    USA Gyratory crusher Google Patents. One gyratory crusher of the type mentioned above is known from Finnish Patent Publication No 55452 In the present invention the adjusting piston of the crusher is used as a radial bearing of the. More

  • Gyratory Crusher Drive End Seal

    Patent US2484971 - Gyratory crusher with lubricated dust seal ... In the design of gyratory crushers, a major problem has been the effective ... Fixed to the lower end of the eccentric is a bevel gear l6 engaged by a bevel gear l'l fixed ..... crusher with labyrinth seal between eccentric drive and crushing cone.

  • Babbitless For Gyratory Crusher Crusher Mills, Cone ...

    Patent US4316585 – Gyratory crusher – Google Patents. Babbitless: Sealing device between the movable crushing member and the body of a giratory crusher: US4232833: A gyratory crusher according to claim 3,

  • Crushers - QueensMineDesignWiki

    Gyratory crushers generally cost less than $1500 per hour to run, while Jaw crushers cost less than $200, including electricity (Infomine, 2008). Rules of Thumb • A 42-inch gyratory crusher produces approximately 2.4 tons per horsepower-hour (2.9 t/kWh).

  • Crusher - Wikipedia

    A gyratory crusher is one of the main types of primary crushers in a mine or ore processing plant. Gyratory crushers are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory crushers can be used for primary or secondary crushing.

  • Crusher Manufacturers Suppliers IQS Directory

    Gyratory crushers, while similar to jaw crushers, differ in that they are conically-shaped with a concave surface and conical head. The movement in gyratory crushers is generated through an eccentric arrangement. Cone crushers, on the other hand, are more similar to a gyratory crusher than a jaw crusher. ... Crushers – Williams Patent Crusher ...

  • gyratory crushers queensminedesignwiki

    2 Gyratory Crushers. 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 time these early gyratory crushers were developed all mining and quarrying, either underground or open pit, was done by hand; tonnages generally were small ...

  • 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,

  • Crusher Machine Manufacturer Propel Industries

    PROPEL INDUSTRIES PVT. LTD. SF.No: 38/1-B, Kangayampalayam, Trichy Road, Sulur. Coimbatore– 641 401. Tamil Nadu. India +91 99940 60001 +91 99940 60002