Laser machining apparatus and laser machining method
US11865637B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Mar 30, 2017 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Jun 10, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K26/342
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser machining device includes a plurality of optical fibers and a collimator lens arranged in parallel along a supply nozzle for supplying a molten material, and a laser beam projected from the optical fiber is applied onto an axis between a tip of the supply nozzle and a build-up welding spot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.