Automatic welding device of the MIG/MAG type
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United States of America Patent
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Apr 1, 2014
Grant Date -
Apr 9, 2009
app pub date -
Dec 7, 2006
filing date -
Dec 7, 2005
priority date (Note) -
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Abstract
The present invention concerns an automatic welding device of MIG/MAG type consisting of at least one carriage holding at least one welding head comprising at least one torch (1) guiding a consumable electrode wire along a parting plane (P) between the pipes to be welded, which brings the current to the end of the electrode wire in order to generate an electric arc and ensure melting of the filler metal,
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