ELECTRODES FOR A PLASMA ARC PROCESSING SYSTEM
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United States of America Patent
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Issued Date -
Apr 25, 2024
app pub date -
Oct 19, 2023
filing date -
Oct 19, 2023
priority date (Note) -
Published
status (Latency Note)
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Abstract
An electrode for a liquid-cooled plasma arc torch is provided that includes a torch body and a cathodic element. The electrode includes an electrode body having a proximal end and a distal end extending along a central longitudinal axis. The electrode also includes a retention region located at the proximal end of the electrode body. The retention region is shaped to engage a first portion of the torch body for retaining the electrode within the torch body. The electrode additionally includes a current interface region located axially proximal to the retention region on the electrode body. The current interface region configured to slidably engage a second portion of the torch body while electrically communicating with the cathodic element of the plasma arc torch. The electrode further includes a sealing member circumferentially disposed about the electrode body. The sealing member is located axially distal to the current interface region and the retention region.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HYPERTHERM INC | HANOVER NH 03755 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Currier, Brian | Newport, US | 3 | 12 |
Garrow, Tyler | Vershire, US | 1 | 0 |
O'Neil, Terence | Lebanon, US | 5 | 14 |
Peters, John | Canaan, US | 47 | 395 |
Sundstrom, Mike | Enfield, US | 1 | 0 |
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