Grinding pan bearing arrangement and drive of a roller mill
US4218023A · kind A · utility
2Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1978 |
| Grant date | Aug 19, 1980 |
| Priority date | — |
| Expiry date | Jan 17, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C15/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The specification describes a roller mill comprising a rotary grinding pan and grinding rollers adapted to roll on this grinding pan and which are journalled stationarily though with a provision for vertical pivoting. In accordance with the invention the grinding pan is supported by at least three hydrostatic axial individual bearings, which are arranged substantially symmetrically with respect to the grinding pan and can take up all vertical loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.