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GB1378012A - Gyratory rock crusher - Google Patents

Gyratory rock crusher

Info

Publication number
GB1378012A
GB1378012A GB3745673A GB3745673A GB1378012A GB 1378012 A GB1378012 A GB 1378012A GB 3745673 A GB3745673 A GB 3745673A GB 3745673 A GB3745673 A GB 3745673A GB 1378012 A GB1378012 A GB 1378012A
Authority
GB
United Kingdom
Prior art keywords
rock crusher
gyratory rock
gyratory
johnson
heading
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
GB3745673A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1378012A publication Critical patent/GB1378012A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

1378012 Gyratory crushers L W JOHNSON 12 Oct 1972 [27 Dec 1971] 37456/73 Divided out of 1378011 Heading B2A The description is the same as in the parent Specification 1378011, but the claims relate to the means for adjusting the bowl rotationally to vary the crushing gap.
GB3745673A 1971-12-27 1972-10-12 Gyratory rock crusher Expired GB1378012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21188871A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
GB1378012A true GB1378012A (en) 1974-12-18

Family

ID=22788703

Family Applications (5)

Application Number Title Priority Date Filing Date
GB3745873A Expired GB1378014A (en) 1971-12-27 1972-10-12 Gyratory rock crusher
GB3745773A Expired GB1378013A (en) 1971-12-27 1972-10-12 Gyratory rock crusher
GB3745673A Expired GB1378012A (en) 1971-12-27 1972-10-12 Gyratory rock crusher
GB4715072A Expired GB1378011A (en) 1971-12-27 1972-10-12 Gyratory rock crusher
GB3747173A Expired GB1378015A (en) 1971-12-27 1972-10-12 Rock gyratory crusher

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB3745873A Expired GB1378014A (en) 1971-12-27 1972-10-12 Gyratory rock crusher
GB3745773A Expired GB1378013A (en) 1971-12-27 1972-10-12 Gyratory rock crusher

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB4715072A Expired GB1378011A (en) 1971-12-27 1972-10-12 Gyratory rock crusher
GB3747173A Expired GB1378015A (en) 1971-12-27 1972-10-12 Rock gyratory crusher

Country Status (5)

Country Link
US (1) US3759453A (en)
CA (1) CA969910A (en)
DE (1) DE2257291A1 (en)
FR (1) FR2166874A5 (en)
GB (5) GB1378014A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192472A (en) * 1978-04-17 1980-03-11 Johnson Louis W Cone crusher
US4289280A (en) * 1979-09-13 1981-09-15 Mitrofanov Evgeny S Crusher bowl clamping device
US4351490A (en) * 1980-04-16 1982-09-28 Johnson Louis W Power drive structure for rotating threadedly supported rock crusher bowls
WO1981003438A1 (en) * 1980-05-30 1981-12-10 Soyuzny Ni Pi Obrabotki Polezn Locking device for ajusting ring of cone breaker
US4478373A (en) * 1980-10-14 1984-10-23 Rexnord Inc. Conical crusher
FR2493182A1 (en) * 1980-10-31 1982-05-07 Inst Mekh Obrabotk Locking device for adjusting ring of cone crusher - has lock nut, hydraulic rams and spring operated rods acting on adjusting ring
US4463908A (en) * 1982-01-11 1984-08-07 Vsesojuzny Nauchnoissledovatelsky I Proektny Institut Mekhanicheskoi Obrabotki Poleznykh Iskopaemykh Device for clamping the adjustment ring of a cone crusher
US4717084A (en) * 1986-12-22 1988-01-05 Cedarapids, Inc. Hydraulic system for remote operable cone crushers
US4923129A (en) * 1989-04-25 1990-05-08 Chae Y Jin Gyratory rock crusher
US5163213A (en) * 1991-11-01 1992-11-17 Brizendine Julian F Hydraulically retrofitting mechanically adjustable cone crushers
US5950939A (en) * 1998-08-24 1999-09-14 Johnson Crushers International Cone crusher for rock
US6213418B1 (en) 1998-10-14 2001-04-10 Martin Marietta Materials, Inc. Variable throw eccentric cone crusher and method for operating the same
US7048214B2 (en) * 2002-08-23 2006-05-23 Louis Wein Johnson Gyratory crusher with hydrostatic bearings
SE525341C2 (en) * 2003-06-18 2005-02-08 Sandvik Intellectual Property Fastening method for fastening outer shell in gyrator crusher, involves pressing spacer for clamping outer shell in between second abutment surface on outer periphery of outer shell and frame
US7909105B2 (en) * 2007-07-06 2011-03-22 Vetcogray Inc. Independent wellhead drilling adapter
ZA201003406B (en) * 2010-05-14 2011-08-31 Leon Mitchell Venter Gyratory cone crusher
US20160051988A1 (en) * 2014-08-19 2016-02-25 Metso Minerals Industries, Inc. Top service clamping cylinders for a gyratory crusher
CN108827754B (en) * 2018-05-25 2020-12-22 西南石油大学 A crushing system for large-sized natural gas hydrate rock samples
US20200261917A1 (en) * 2019-02-20 2020-08-20 McCloskey International Limited Wedge ring auto unlock system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252044B (en) * 1961-11-14 1967-10-12
US3337143A (en) * 1963-11-12 1967-08-22 Louis W Johnson Rock crusher
US3250478A (en) * 1963-11-22 1966-05-10 Nordberg Manufacturing Co Wear ring and locking nut structure for gyratory crushers
US3539118A (en) * 1967-07-27 1970-11-10 Don Kueneman Gyratory crusher securing and adjusting mechanisms

Also Published As

Publication number Publication date
GB1378013A (en) 1974-12-18
AU4776972A (en) 1974-04-26
CA969910A (en) 1975-06-24
GB1378014A (en) 1974-12-18
GB1378015A (en) 1974-12-18
DE2257291A1 (en) 1973-07-12
US3759453A (en) 1973-09-18
FR2166874A5 (en) 1973-08-17
GB1378011A (en) 1974-12-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee