Burner head of an electric arc welding or cutting burner with contact nozzle supported in positive fit
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United States of America Patent
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-
Dec 2, 2003
Grant Date -
N/A
app pub date -
Nov 13, 2001
filing date -
May 31, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a burner head (9) of an electric arc welding or cutting head, with preferably a melting wire electrode, having a contact nozzle (1) and a spring chuck (2) for releasably holding the contact nozzle (1) on the burner head (9). Both of the contact nozzle and the spring chuck (2) have corresponding means to bring about positive locking between the contact nozzle (1) and the spring chuck in the contact nozzle (1) that is supported on the burner head (9).
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