Welding system with arc control
US10562123B2 · kind B2 · utility
0Cited by
24References
15Claims
0Family size
Inventors
Key dates
| Filing date | Jun 18, 2015 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Apr 17, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K9/1056
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for controlling arc/short between a wire and a work piece is described. A current path parallel to the wire/work is provided. The voltage drop across the parallel path can be preset, to limit the wire/work voltage, or it can be controlled to a desired level. The control can be in response to feedback.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.