Monitoring resistance welding
US4341940A · kind A · utility
7Cited by
1References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1980 |
| Grant date | Jul 27, 1982 |
| Priority date | — |
| Expiry date | Jul 7, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K11/24
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
During each period in which electrical power is supplied to the electrodes one determines whether the weld is subject to flash, by means of an accelerometer on one of the electrode supports. The frequency of occurrence of flash indicates the quality of the welding operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.