GB872730A - Two-roller grinding mill - Google Patents
Two-roller grinding millInfo
- Publication number
- GB872730A GB872730A GB31017/57A GB3101757A GB872730A GB 872730 A GB872730 A GB 872730A GB 31017/57 A GB31017/57 A GB 31017/57A GB 3101757 A GB3101757 A GB 3101757A GB 872730 A GB872730 A GB 872730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- grinding
- rollers
- grinding mill
- oct
- 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Crushing And Grinding (AREA)
Abstract
872,730. Roller mills. KOPPERS G.m.b.H., H. Oct. 3, 1957 [Oct. 6, 1956], No. 31017/57. Class 59 A roller mill more particularly for grinding small coke and comprising hard steel, or hard steel-covered, grinding rollers, one of which is yieldably mounted, is characterized in that the end regions of the grinding rollers consist of a material of less hardness than that of the remainder of the surfaces of the grinding rollers. The reduced hardness at the roller ends can be produced during casting of the rollers or during the hardening process. Preferably, however; each roller is provided with a metal ring 11 of less hardness than that of the remainder of the roller.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE872730X | 1956-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB872730A true GB872730A (en) | 1961-07-12 |
Family
ID=6816101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31017/57A Expired GB872730A (en) | 1956-10-06 | 1957-10-03 | Two-roller grinding mill |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1050640B (en) |
GB (1) | GB872730A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319599A (en) * | 2011-05-19 | 2012-01-18 | 成都利君实业股份有限公司 | Rollers of roller press |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3904678A1 (en) * | 1989-02-16 | 1990-08-23 | Kloeckner Humboldt Deutz Ag | ROLLERS FOR ROLLING MACHINES, ESPECIALLY FOR HIGH PRESSURE ROLLING PRESSES |
DE4210395A1 (en) * | 1992-03-30 | 1993-10-07 | Krupp Polysius Ag | Roller mill |
DE10057019A1 (en) | 2000-11-17 | 2002-05-23 | Daimler Chrysler Ag | Door handle arrangement for a vehicle door |
-
0
- DE DENDAT1050640D patent/DE1050640B/de active Pending
-
1957
- 1957-10-03 GB GB31017/57A patent/GB872730A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319599A (en) * | 2011-05-19 | 2012-01-18 | 成都利君实业股份有限公司 | Rollers of roller press |
Also Published As
Publication number | Publication date |
---|---|
DE1050640B (en) | 1959-02-12 |
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