CA969910A - Rock crusher - Google Patents

Rock crusher

Info

Publication number: CA969910A
Authority: CA; Canada
Prior art keywords: rock crusher; crusher; rock
Prior art date: 1971-12-27
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

CA153,242A

Other versions

CA153242S (en

Inventor

Louis W. Johnson

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.)

1971-12-27

Filing date

1972-10-04

Publication date

1975-06-24

1972-10-04 Application filed by Individual filed Critical Individual

1974-11-27 Priority to CA214,746A priority Critical patent/CA969912A/en

1974-11-27 Priority to CA214,743A priority patent/CA971534A/en

1974-11-27 Priority to CA214,745A priority patent/CA969911A/en

1974-11-27 Priority to CA214,744A priority patent/CA974216A/en

1975-06-24 Application granted granted Critical

1975-06-24 Publication of CA969910A publication Critical patent/CA969910A/en

Status 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)

CA153,242A 1971-12-27 1972-10-04 Rock crusher Expired CA969910A (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
CA214,746A CA969912A (en)	1971-12-27	1974-11-27	Rock crusher
CA214,743A CA971534A (en)	1971-12-27	1974-11-27	Rock crusher
CA214,745A CA969911A (en)	1971-12-27	1974-11-27	Rock crusher
CA214,744A CA974216A (en)	1971-12-27	1974-11-27	Rock crusher

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CA969910A true CA969910A (en)	1975-06-24

Family

ID=22788703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA153,242A Expired CA969910A (en)	1971-12-27	1972-10-04	Rock crusher

Country Status (5)

Country	Link
US (1)	US3759453A (en)
CA (1)	CA969910A (en)
DE (1)	DE2257291A1 (en)
FR (1)	FR2166874A5 (en)
GB (5)	GB1378015A (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
JPS5948666B2 (en) *	1980-05-30	1984-11-28	ウセソユズニナウチノ−イスレドヴアテルスキイイプロエクトニインスチテユ−トミハニチエスコイオブラボ	Cone crusher adjustment ring tightening device
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 broken system for jumbo size natural gas hydrate rock specimen
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

1971
- 1971-12-27 US US00211888A patent/US3759453A/en not_active Expired - Lifetime
1972
- 1972-06-20 FR FR7222252A patent/FR2166874A5/fr not_active Expired
- 1972-10-04 CA CA153,242A patent/CA969910A/en not_active Expired
- 1972-10-12 GB GB3747173A patent/GB1378015A/en not_active Expired
- 1972-10-12 GB GB3745873A patent/GB1378014A/en not_active Expired
- 1972-10-12 GB GB3745773A patent/GB1378013A/en not_active Expired
- 1972-10-12 GB GB4715072A patent/GB1378011A/en not_active Expired
- 1972-10-12 GB GB3745673A patent/GB1378012A/en not_active Expired
- 1972-11-22 DE DE2257291A patent/DE2257291A1/en active Pending

Also Published As

Publication number	Publication date
FR2166874A5 (en)	1973-08-17
GB1378014A (en)	1974-12-18
GB1378012A (en)	1974-12-18
GB1378015A (en)	1974-12-18
US3759453A (en)	1973-09-18
DE2257291A1 (en)	1973-07-12
GB1378013A (en)	1974-12-18
GB1378011A (en)	1974-12-18
AU4776972A (en)	1974-04-26

Publication	Publication Date	Title
CA969910A (en)	1975-06-24	Rock crusher
CA939646A (en)	1974-01-08	Gyratory crushers
ZA727888B (en)	1973-07-25	Hammer crusher
CA966817A (en)	1975-04-29	Impact crushers
CA979411A (en)	1975-12-09	Shearing crusher
AU462593B2 (en)	1975-06-05	rock grill
CA968771A (en)	1975-06-03	Sandcone crusher
CA971145A (en)	1975-07-15	Gyrostatic crushers
CA969911A (en)	1975-06-24	Rock crusher
CA969912A (en)	1975-06-24	Rock crusher
CA971534A (en)	1975-07-22	Rock crusher
CA974216A (en)	1975-09-09	Rock crusher
AU479039B2 (en)	1974-04-26	Improved rock crusher
AU470896B2 (en)	1976-03-17	Improved rock cutter
CA983902A (en)	1976-02-17	Sandcone crusher
CA865090A (en)	1971-03-02	Cone crusher
CA887040A (en)	1971-11-30	Rotary impact crusher
AU444283B2 (en)	1974-01-04	Hammer type crusher
AU1447976A (en)	1977-12-08	Rock crusher
AU1447776A (en)	1977-12-08	Rock crusher
AU1447876A (en)	1977-12-08	Rock crusher
CA878473A (en)	1971-08-17	Rotary crushers
CA889289A (en)	1971-12-28	Ice crusher
CA860604A (en)	1971-01-12	Yieldable mine roof-support
AU457626B2 (en)	1974-06-20	Gyratory crusher mainframe