Plasma-cutting torch with integrated high frequency starter
US7022935B1 · kind B1 · utility
20Cited by
39References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2003 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05H1/3421
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention is directed to a system including a plasma cutting torch having an output electrode and a plasma cutter starting circuit configured to generate a pilot arc at the output electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.