Method and apparatus for removing a defect in joined metal blocks
US6037575A · kind A · utility
0Cited by
1References
3Claims
0Family size
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Key dates
| Filing date | Oct 7, 1997 |
| Grant date | Mar 14, 2000 |
| Priority date | — |
| Expiry date | Oct 7, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2101/16
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A post continuous hot rolling method where a rear end portion of a preced metal block and a fore end portion of a succeeding metal block are cut and the metal blocks joined to each other by heating and pressing followed by a finish rolling, wherein a poorly joined portion is removed by shaving the defective portion through application of rotating cutters prior to a final finish rolling of the joined blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.