Vented electrode for a plasma torch
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United States of America Patent
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-
Apr 14, 1992
Grant Date -
N/A
app pub date -
Feb 15, 1991
filing date -
Feb 15, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plasma torch having an electrode with an insert disposed in an insert bore at one end and includes a vent to prevent high pressure cutting oil vapor generated by evaporation of cutting oil trapped in the cavity between the insert and the insert bore. The vent is a groove formed between the cavity and the outer surface of the electrode from pushing the insert out of the insert bore.
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