Roller mill
US4880172A · kind A · utility
5Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1988 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | Feb 12, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C4/426
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a roller mill with two rollers driven in opposite directions, in which the two gear driven cases are connected directly to one another by a torque support containing a flexible member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.