Single-pass laser welding method of a T assembly of metallic parts
US7071445B2 · kind B2 · utility
3Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2003 |
| Grant date | Jul 4, 2006 |
| Priority date | — |
| Expiry date | Jan 5, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2101/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The method is used to attach the various parts of a “T” assembly using a single laser welding pass from the outside of the “T” assembly.Welding is done with a bifocal welding head (20) the two axes (21) of which are parallel to a surface of the part forming the “T” stem (10), the weld being made along the entire length of the assembly.To be used when manufacturing vanes for a turbo jet fan duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.