FIELD: mining. SUBSTANCE: lining of face walls has a set of resistant to wear sectors 1 and 2, installed to form circular rings 9 and 10 on end wall 3 with radial gaps 11 and side ones 12. The sectors adjoining radial gap with convex face have projections 8, located on this face with projection center positioned on a radius drawn across arch center and sector center of gravity. Projection height equals radial gap width. EFFECT: lining of high-strength. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DRUM-TYPE SELF-DISINTEGRATION MILL | 0 |
|
SU997801A1 |
| DEVICE FOR SEISMIC AND VIBRATION PROTECTION | 1992 |
|
RU2018568C1 |
| TUMBLING BARREL | 0 |
|
SU1110485A1 |
| DRUM MILL LINER | 0 |
|
SU766636A1 |
| ARRANGEMENT FOR FACING THE TUMBLING BARRELS | 0 |
|
SU1391710A1 |
| GRINDING DEVICE | 1992 |
|
RU2043903C1 |
| DRUM MILL LINING | 0 |
|
SU1003893A1 |
| LADLE-LINING APPARATUS | 0 |
|
SU737129A1 |
| APPARATUS FOR FORMING A HEXAGONAL STACK OF LONG ROUND ROLLED-METAL STOCK | 0 |
|
SU737330A1 |
| DRUM MILL LINING | 0 |
|
SU950436A1 |
