Apparatus for annealing of end rim
US4441699A · kind A · utility
0Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1982 |
| Grant date | Apr 10, 1984 |
| Priority date | — |
| Expiry date | Sep 30, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D51/46
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of annealing the flanges of double seamed end panels to obtain an effective seal and apparatus therefor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.