GB494636A - Improvements in grinding bars for single and multiple roller machines - Google Patents
Improvements in grinding bars for single and multiple roller machinesInfo
- Publication number
- GB494636A GB494636A GB1203/38A GB120338A GB494636A GB 494636 A GB494636 A GB 494636A GB 1203/38 A GB1203/38 A GB 1203/38A GB 120338 A GB120338 A GB 120338A GB 494636 A GB494636 A GB 494636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- hopper
- grinding
- ground
- rib
- 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
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/18—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar
- B02C4/22—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
494,636. Breast mills. SCHOFFEL, L. Jan. 13, 1938, No. 1203. Convention date, July 23, 1937. [Class 59] A grinding bar for single or multiple roller mills comprises a continuous and unperforated, smooth bar, for coarse grinding, which projects only slightly above the surface of the roll and is provided at its ends with sealing and pressure surfaces for sealing against the fine grinding bar. The coarse grinding bar a and fine grinding bar c may be mounted in a separate cross-bar frame or may be combined with the hopper h. The bar c is sealed against a longitudinal rib b on the hopper and from the bar a laterally at g to form a guide channel f for the return flow of the material pre-ground by the bar a. The material pre-ground by the bar a circulates in the hopper and is again ground by the bar until it is fine enough to pass under the bar c. The bar a may be provided with an upstanding rib which is sealed against the hopper and by which pressure screws may act centrally on the bar. Each bar may be subjected to pressure by a row of adjusting screws or both bars may be adjusted together. The bar a may be wider than the bar c and the rib b may be formed on the bar c.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE494636X | 1937-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB494636A true GB494636A (en) | 1938-10-28 |
Family
ID=6544753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1203/38A Expired GB494636A (en) | 1937-07-23 | 1938-01-13 | Improvements in grinding bars for single and multiple roller machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB494636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3319898A (en) * | 1963-05-31 | 1967-05-16 | Brizon Jean Marie Annic | Bar-mills used more particularly for the preparation of inks and paints |
-
1938
- 1938-01-13 GB GB1203/38A patent/GB494636A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3319898A (en) * | 1963-05-31 | 1967-05-16 | Brizon Jean Marie Annic | Bar-mills used more particularly for the preparation of inks and paints |
| DE1301703B (en) * | 1963-05-31 | 1969-08-21 | Brizon Jean Marie Annic | Roller mill with friction bar for pasty goods |
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