Method of and apparatus for monitoring a dynamic condition of rolling-mill rolls
US4548503A · kind A · utility
9Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1983 |
| Grant date | Oct 22, 1985 |
| Priority date | — |
| Expiry date | Feb 11, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2273/22
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The geometry of rolling-mill rolls is monitored dynamically by projecting light between portions of the two rolls which are formed with circumferential grooves and the resulting light pattern is detected and compared with a pattern prior to start of the rolling operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.