Arc welding cable
US7135655B2 · kind B2 · utility
7Cited by
13References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2003 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Mar 23, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R13/562
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An arc welding cable that is resistant to bending and twisting and can give a long life is provided. For this purpose, an arc welding cable (65) for supplying a welding current, a welding wire and a sealed gas from a wire feeding device (61) to a welding torch (64), has a passage (4) for the welding wire (2) and sealed gas is located at a center of the arc welding cable and a plurality of conductors (5) are arranged apart from one another on a circumference around the passage (4). The space between the plurality of conductor (5) may be filled with a cushion material such as cotton or elastic synthetic resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.