Corrosion-resistant light-weight spot welding gun
US4114017A · kind A · utility
6Cited by
7References
5Claims
0Family size
Inventor
Key dates
| Filing date | Dec 18, 1975 |
| Grant date | Sep 12, 1978 |
| Priority date | — |
| Expiry date | Dec 18, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K11/314
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A light weight spot welding gun has an aluminum gun body with silver plated sockets for fixed and moveable electrodes. The body has cooling water passages communicating with the sockets. To prevent corrosion and clogging of the passages, the passages are nickel plated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.