CA969910A - Rock crusher - Google Patents
Rock crusherInfo
- Publication number
- CA969910A CA969910A CA153,242A CA153242A CA969910A CA 969910 A CA969910 A CA 969910A CA 153242 A CA153242 A CA 153242A CA 969910 A CA969910 A CA 969910A
- Authority
- CA
- Canada
- Prior art keywords
- rock crusher
- crusher
- rock
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA214,743A CA971534A (en) | 1971-12-27 | 1974-11-27 | Rock crusher |
CA214,745A CA969911A (en) | 1971-12-27 | 1974-11-27 | Rock crusher |
CA214,746A CA969912A (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) | GB1378014A (en) |
Families Citing this family (19)
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 |
DE3050429C2 (en) * | 1980-05-30 | 1988-09-29 | Vni Skij I Pi Mechaniceskoj Ob | Device for securing the setting ring of a cone crusher |
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)
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 GB3745873A patent/GB1378014A/en not_active Expired
- 1972-10-12 GB GB3745773A patent/GB1378013A/en not_active Expired
- 1972-10-12 GB GB3745673A patent/GB1378012A/en not_active Expired
- 1972-10-12 GB GB4715072A patent/GB1378011A/en not_active Expired
- 1972-10-12 GB GB3747173A patent/GB1378015A/en not_active Expired
- 1972-11-22 DE DE2257291A patent/DE2257291A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3759453A (en) | 1973-09-18 |
GB1378013A (en) | 1974-12-18 |
GB1378014A (en) | 1974-12-18 |
GB1378015A (en) | 1974-12-18 |
GB1378011A (en) | 1974-12-18 |
DE2257291A1 (en) | 1973-07-12 |
GB1378012A (en) | 1974-12-18 |
FR2166874A5 (en) | 1973-08-17 |
AU4776972A (en) | 1974-04-26 |
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