Fuel saving engine driven welding-type device and method of use
US7838797B2 · kind B2 · utility
32Cited by
32References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 13, 2005 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Dec 12, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K9/1081
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to a welding-type power source that includes a power source housing and an engine arranged in the power source housing to supply electrical power. An energy storage device is included that is in rechargeable association with the internal combustion engine and arranged to provide welding-type power for at least a given period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.