Multi-pass rolling method and multi-path rolling-mill stand for carrying out said method
US4843855A · kind A · utility
2Cited by
2References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 8, 1988 |
| Grant date | Jul 4, 1989 |
| Priority date | — |
| Expiry date | Apr 8, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2269/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A multi-pass rolling method and a multi-pass rolling-mill stand best adapted to carry out said multi-pass rolling method. In a rolling-mill stand having three or more work rolls arranged one above the other, a workpiece is simultaneously rolled at two or more points by at least one of the work rolls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.