TIG welding system and method
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United States of America Patent
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-
Sep 27, 2011
Grant Date -
Aug 21, 2008
app pub date -
Jan 4, 2008
filing date -
Feb 20, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention provides a welding arrangement designed to respond to the need of an improved welding system that aids in supplying filler material to a weld location. Provided is a welding system including a welding gun and a welding wire feed directly coupled to the welding gun. The welding gun includes a filler material housing, a filler material positioning extension, and a manual advancement device configured to advance a filler material through the welding wire feed. Further provided is a method of operating a welding gun. The method includes passing a current between an electrode and a work piece at a weld location, and advancing a filler material toward the weld location via a channel of a positioning extension in response to engagement of a manual advancement device.
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