GB1242132A - Gyratory crushers - Google Patents

Gyratory crushers

Info

Publication number
GB1242132A
GB1242132A GB01322/68A GB1132268A GB1242132A GB 1242132 A GB1242132 A GB 1242132A GB 01322/68 A GB01322/68 A GB 01322/68A GB 1132268 A GB1132268 A GB 1132268A GB 1242132 A GB1242132 A GB 1242132A
Authority
GB
United Kingdom
Prior art keywords
bowl
base frame
piston
wedges
frame
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.)
Expired
Application number
GB01322/68A
Inventor
Roy Webster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terex Pegson Ltd
Original Assignee
Pegson Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pegson Ltd filed Critical Pegson Ltd
Priority to GB01322/68A priority Critical patent/GB1242132A/en
Priority to US3604460D priority patent/US3604460A/en
Priority to US804100A priority patent/US3604640A/en
Priority to DE19691911517 priority patent/DE1911517A1/en
Priority to DE6909104U priority patent/DE6909104U/en
Priority to FR6906468A priority patent/FR2003520A1/fr
Publication of GB1242132A publication Critical patent/GB1242132A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • B02C2/045—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with bowl adjusting or controlling mechanisms

Abstract

1,242,132. Gyratory Crushers. PEGSON Ltd. 20 Feb., 1969 [8 March, 1968], No. 11322/68. Heading B2A. The crushing gap of a gyratory crusher is adjustable. The bowl 3 is adjusted by operation of hydraulic piston/cylinder support units 6 connected bewteen the base frame 1 and the bowl, and is then locked to the base frame in the adjusted position by hydraulically controlled wedges 14 arranged around the frame and movable by further piston/cylinder arrangements 16. Hydraulically-expansible metal sleeves 21 may be used in addition to clamp round telescopic couplings between the bowl and the base frame, such as the piston rods or rams 9 of the hydraulic units 6. The locking sleeves 21 may alternatively be provided around secondary rods depending from an upper frame structure 4 and slidable in the base frame 1. The wedges 14 may be normally spring-urged upwardly by discs 22. Stacks of springs 20 permit the bowl 3 to yield on entry of tramp material.
GB01322/68A 1968-03-08 1968-03-08 Gyratory crushers Expired GB1242132A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB01322/68A GB1242132A (en) 1968-03-08 1968-03-08 Gyratory crushers
US3604460D US3604460A (en) 1968-03-08 1969-02-14 Pneumatic convertible relay capable of performing logic functions
US804100A US3604640A (en) 1968-03-08 1969-03-04 Hydraulic control for gyratory crusher
DE19691911517 DE1911517A1 (en) 1968-03-08 1969-03-06 Turn breaker
DE6909104U DE6909104U (en) 1968-03-08 1969-03-06 ROTARY CRUSHER.
FR6906468A FR2003520A1 (en) 1968-03-08 1969-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB01322/68A GB1242132A (en) 1968-03-08 1968-03-08 Gyratory crushers

Publications (1)

Publication Number Publication Date
GB1242132A true GB1242132A (en) 1971-08-11

Family

ID=9984134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01322/68A Expired GB1242132A (en) 1968-03-08 1968-03-08 Gyratory crushers

Country Status (3)

Country Link
US (1) US3604640A (en)
DE (2) DE6909104U (en)
GB (1) GB1242132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100754A (en) * 1972-03-01 1973-12-19

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342254A (en) * 1971-01-01 1974-01-03 Pegson Ltd Gyratory crushers
US3887143A (en) * 1974-05-28 1975-06-03 Portec Inc Gyratory crusher
US4717084A (en) * 1986-12-22 1988-01-05 Cedarapids, Inc. Hydraulic system for remote operable cone crushers
US6446892B1 (en) * 1992-12-10 2002-09-10 Ralph Fasoli Rock crushing machine
US5464165A (en) * 1994-02-07 1995-11-07 W. S. Tyler, Incorporated Cone crusher having inclined hold-down cylinders
US5875981A (en) * 1996-03-18 1999-03-02 Cedarapids, Inc. Gyratory crusher having tramp iron relief system
US5971306A (en) * 1996-03-18 1999-10-26 Cedarapids, Inc. Gyratory crusher having tramp iron relief system with an annular hydraulic manifold
US5732895A (en) * 1996-06-05 1998-03-31 Nordberg, Incorporated Conical crusher having fluid bellow support assemblies
US6213418B1 (en) 1998-10-14 2001-04-10 Martin Marietta Materials, Inc. Variable throw eccentric cone crusher and method for operating the same
SE532646C2 (en) * 2008-07-04 2010-03-09 Sandvik Intellectual Property Storage for a shaft in a gyratory crusher, and ways to set the crusher's gap width
US10610868B2 (en) * 2014-06-11 2020-04-07 McCloskey International Limited Hydraulic cylinder system for rock crushers
US10722895B2 (en) 2017-04-17 2020-07-28 McCloskey International Limited Cone crusher
CN112555227B (en) * 2020-11-20 2023-05-02 湖南三一快而居住宅工业有限公司 Oil cylinder, automatic size adjustment system of material opening and crusher
CN113481375B (en) * 2021-07-26 2024-01-30 沛县宗赢工程机械制造有限公司 Energy-saving and environment-friendly rare earth dissolution separation device
CN113976281B (en) * 2021-10-29 2023-06-23 河南省交通规划设计研究院股份有限公司 Recycling equipment for waste asphalt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791383A (en) * 1952-04-10 1957-05-07 Axel W Kjelgaard Hydraulic control for gyratory crusher
DE1252044B (en) * 1961-11-14 1967-10-12
US3337143A (en) * 1963-11-12 1967-08-22 Louis W Johnson Rock crusher
US3420457A (en) * 1966-02-10 1969-01-07 Nordberg Manufacturing Co Locking and adjusting means for crushers and control means therefor
US3388917A (en) * 1966-03-14 1968-06-18 Erickson Tool Co Hydraulic chucks and arbors
US3454230A (en) * 1966-09-29 1969-07-08 Simplicity Eng Co Combined crushing and attrition apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100754A (en) * 1972-03-01 1973-12-19
JPS5820314B2 (en) * 1972-03-01 1983-04-22 レツクス チエインベルト インコ−ポレ−テツド Pneumatic charging, release and sweeping device for conical crushers

Also Published As

Publication number Publication date
DE6909104U (en) 1973-08-16
DE1911517A1 (en) 1970-08-27
US3604640A (en) 1971-09-14

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