Device for laser welding inside a tubular element
US5006268A · kind A · utility
24Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1990 |
| Grant date | Apr 9, 1991 |
| Priority date | — |
| Expiry date | Jun 28, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K26/282
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
During welding, the position of the mirror (37) reflecting the laser beam is controlled by a sensor (40) resting on the tubular element (M) to be welded. Application to the sleeve coupling of the tubes of steam generators of pressurized water nuclear reactors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.