Laser welding head
US10245679B2 · kind B2 · utility
0Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Nov 27, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K26/1464
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser welding head includes a shield gas injection nozzle and welding wire supply nozzle, wherein the shield gas injection nozzle and the welding wire supply nozzle include a main body section and a surface layer section that covers the main body section, and at least part of the surface layer section is formed by at least one of ultra-hard alloy, cermet and ceramics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.