Method and apparatus for seam welding overlapped edges
US4160892A · kind A · utility
22Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1976 |
| Grant date | Jul 10, 1979 |
| Priority date | — |
| Expiry date | Mar 18, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K11/063
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Method and apparatus for longitudinally seam welding overlapped edges of metal sheets with continuously renewable flat wire electrodes in which the edges are overlapped a distance of from three to no more than six times the thickness of the edges and the flat wire electrodes have a width from about two to three times the width of the overlap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.