GB643249A - - Google Patents
Info
- Publication number
- GB643249A GB643249A GB643249DA GB643249A GB 643249 A GB643249 A GB 643249A GB 643249D A GB643249D A GB 643249DA GB 643249 A GB643249 A GB 643249A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recesses
- grinding
- grinding surface
- extending
- recess
- 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
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
643,249. Grinding discs. FUEL RESEARCH CORPORATION. Aug. 31, 1948, No. 22945. Convention date, March 25. [Class 59] A grinding disc has a smooth annularshaped grinding surface 13 provided with a plurality of recesses 14, 15 extending from its inner peripheral edge, the recesses having entrance openings along said inner peripheral edge and diminishing in depth outwardly of such edge, the outer discharge ends 18 of said recesses being disposed transversely of said grinding surface and being substantially wider than the entrance openings thereof, and closed elongated pockets 23, 24 in said grinding surface disposed across the discharge ends of said recesses and adapted to catch the larger particles of solid material discharged by said recesses. The recesses 14, 15 are arranged alternately; an elongated channel 21 is formed in the bottom wall of each recess 14, extending from the inlet to the outlet end thereof, and a similarly extending fork-like channel 22 is formed in the bottom wall of each recess 15. The bottom walls of the recesses slope upwardly from a side wall 19 to meet the grinding surface on a line 20. The grinding disc may be mounted in a mill as disclosed in Specification 592,828, to which reference is made.
Publications (1)
Publication Number | Publication Date |
---|---|
GB643249A true GB643249A (en) | 1900-01-01 |
Family
ID=1749886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB643249D Expired GB643249A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB643249A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071906A2 (en) * | 1981-08-01 | 1983-02-16 | Hilmar A. Dr.-Ing. Burggrabe | Household grain-mill |
-
0
- GB GB643249D patent/GB643249A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071906A2 (en) * | 1981-08-01 | 1983-02-16 | Hilmar A. Dr.-Ing. Burggrabe | Household grain-mill |
EP0071906A3 (en) * | 1981-08-01 | 1983-10-26 | Hilmar A. Dr.-Ing. Burggrabe | Household grain-mill |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU336960A1 (en) | BELT CONVEYOR | |
US20170014830A1 (en) | Agitator ball mill | |
GB643249A (en) | ||
US2537570A (en) | Grinding disk | |
SU995862A1 (en) | Disc mill | |
RU2727298C1 (en) | Disintegrator | |
US499799A (en) | parkinson | |
US921395A (en) | Grain-cooler. | |
US1131272A (en) | Grinding-disk. | |
US864507A (en) | Conveyer-grating. | |
US1187360A (en) | Grinding-mill disk. | |
US1766221A (en) | Air and gas filter | |
SE428938B (en) | DISC REFINERY FOR DEFIBRATION OF MATERIALS, LIKE TREFLIS | |
RU2261404C2 (en) | Grain inventor for driers | |
US2337704A (en) | Discharging device for ball mills | |
US1665549A (en) | Pocketed separating disk | |
SE441649B (en) | FOR PROCESSING CELLULOUS MATERIALS DETERMINED MOLDING SEGMENT | |
GB492178A (en) | Improvements in and relating to apparatus for drying granular materials | |
US294236A (en) | Roller-mill | |
US787063A (en) | Beating-engine. | |
SU1278021A1 (en) | Discharging grate of tumbling barrel | |
SU732031A1 (en) | Straight-flow air-type separator | |
US254812A (en) | Machine for splitting grain | |
US1671291A (en) | Multichamber mill for grinding materials of all kinds | |
SU1470333A1 (en) | Ore-crushing mill lining |