CA927353A - Grinding mills - Google Patents
Grinding millsInfo
- Publication number
- CA927353A CA927353A CA927353A CA927353DA CA927353A CA 927353 A CA927353 A CA 927353A CA 927353 A CA927353 A CA 927353A CA 927353D A CA927353D A CA 927353DA CA 927353 A CA927353 A CA 927353A
- Authority
- CA
- Canada
- Prior art keywords
- grinding mills
- mills
- grinding
- 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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA82368 | 1970-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA927353A true CA927353A (en) | 1973-05-29 |
Family
ID=4086776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA927353A Expired CA927353A (en) | 1970-05-11 | 1970-05-11 | Grinding mills |
Country Status (6)
Country | Link |
---|---|
US (1) | US3739993A (en) |
AU (1) | AU2680471A (en) |
CA (1) | CA927353A (en) |
DE (1) | DE2122706A1 (en) |
GB (1) | GB1305864A (en) |
ZA (1) | ZA711697B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116391A (en) * | 1977-06-06 | 1978-09-26 | Allis-Chalmers Corporation | Ball discharger for grinding mill |
US4172560A (en) * | 1978-03-13 | 1979-10-30 | Vermillion Equipment & Supply Co., Inc. | Replaceable liner for the discharge assembly of a rotary grinding mill or the like |
US4266733A (en) * | 1978-03-13 | 1981-05-12 | Butler William J | Replaceable liner for the discharge assembly of a rotary grinding mill or the like |
US4646980A (en) * | 1985-05-20 | 1987-03-03 | Evans Products Company | Cone discharge for diaphragm discharge rotary grinding mill |
FI102149B (en) * | 1995-03-08 | 1998-10-30 | Valtion Teknillinen | Method for grinding granular material and grinding equipment |
WO2009143615A1 (en) * | 2008-05-27 | 2009-12-03 | Polycorp Ltd. | Discharge end liner |
CA2732083C (en) * | 2008-08-01 | 2017-01-10 | Polycorp Ltd. | Unidirectional discharge grate assembly |
US8109457B2 (en) * | 2010-02-03 | 2012-02-07 | Outotec Oyj | Multi-stage discharger for grinding mills |
CA2833700C (en) | 2012-11-22 | 2020-11-24 | Polycorp Ltd. | Discharge grate assembly |
AU2019481438A1 (en) | 2019-12-30 | 2022-07-21 | Metso Outotec Finland Oy | Grate support element and open-ended grinding mill |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1309800A (en) * | 1919-07-15 | haitsen | ||
US1055599A (en) * | 1910-11-15 | 1913-03-11 | Ball & Jewell | Pebble-mill. |
US1627487A (en) * | 1925-09-30 | 1927-05-03 | Paul L Crowe | Baill mill |
DE646065C (en) * | 1934-08-30 | 1937-06-09 | Carl Gustaf Halvar Loewenhielm | Discharge device for ball or tube mills |
US2079221A (en) * | 1935-09-09 | 1937-05-04 | American Ball Mill Company | Discharge for grinding mills |
FR901764A (en) * | 1942-07-07 | 1945-08-06 | Krupp Fried Grusonwerk Ag | Multi-chamber mill |
GB1248251A (en) * | 1968-01-16 | 1971-09-29 | Smidth & Co As F L | Methods of and apparatus for grinding mineral material |
-
1970
- 1970-05-11 CA CA927353A patent/CA927353A/en not_active Expired
-
1971
- 1971-03-15 ZA ZA711697A patent/ZA711697B/en unknown
- 1971-03-22 AU AU26804/71A patent/AU2680471A/en not_active Expired
- 1971-04-19 GB GB2502071*A patent/GB1305864A/en not_active Expired
- 1971-04-26 US US00137448A patent/US3739993A/en not_active Expired - Lifetime
- 1971-05-07 DE DE19712122706 patent/DE2122706A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1305864A (en) | 1973-02-07 |
US3739993A (en) | 1973-06-19 |
DE2122706A1 (en) | 1971-11-25 |
ZA711697B (en) | 1971-12-29 |
AU2680471A (en) | 1972-09-28 |
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