Plasma torch
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United States of America Patent
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Feb 28, 2006
Grant Date -
Jan 27, 2005
app pub date -
May 29, 2002
filing date -
May 29, 2001
priority date (Note) -
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Abstract
Plasma torch (8; 10) of improved performances, comprising: an electrode (13) provided with a respective electrode head (18; 37); a nozzle (14); and an outside jacket (26), there being formed a first cooling circuit (20, 21) of a coolant for the electrode head (18; 37) having an end passage (22), said head being characterised in that it comprises a device (25) for disposing of the electrode heat, located inside of the first cooling circuit.
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