Apparatus and methods for connecting a plasma arc torch lead to a power supply
US7041935B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2002 |
| Grant date | May 9, 2006 |
| Priority date | — |
| Expiry date | May 24, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05H1/3423
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A torch lead extension is provided that comprises a conduit having a distal end and a proximal end. The torch lead extension further comprises a distal connector member disposed at the distal end of the conduit and a proximal connector member disposed at the proximal end of the conduit. The distal connector member is engageable with a torch lead connector member secured to a proximal end of a torch lead. The proximal connector member is engageable with a power supply connector member of a power supply. Generally, the distal connector member and the torch lead connector member comprise a distal quick disconnect, and the proximal connector member and the power supply connector member comprise a proximal quick disconnect. Accordingly, the torch lead extension may be quickly assembled between or disassembled from the torch lead and the power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.