Continous hot rolling method and joining method of sheet bar
US5292052A · kind A · utility
5Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1992 |
| Grant date | Mar 8, 1994 |
| Priority date | — |
| Expiry date | Apr 2, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K11/11
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
In the continuously hot rolling of plural sheet bars, in order to simply and surely join the sheet bars to the back end portion of the preceding sheet bar and the front end portion of the succeeding sheet bar are prejoined by butting to each other at an entrance side of a finish rolling mill and then bitten into the finish rolling mill, during which the joining of the sheet bars are promoted to conduct the continuous rolling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.