FEEDING SYSTEM FOR A WELDING WIRE FOR A SUBMERGED WELDING PROCESS
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United States of America Patent
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Issued Date -
Feb 24, 2011
app pub date -
Aug 21, 2009
filing date -
Aug 21, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system for submerged arc welding, having a container in which welding wire is stored so as to be available for welding, a welding torch, a guiding system for guiding the welding wire from the container towards the welding torch, and a feeder for moving the welding wire from the container through the guiding system towards the welding torch, the guiding system using at least one rolling element for guiding the welding wire. A method of operating a submerged arc welding system, wherein a first supply of welding wire and a second supply of welding wire are provided, the first and the second supplies each having a forward end and a rearward end, wherein the rearward end of the first supply is welded to the forward end of the second supply such that a weld is formed which can be fed through the submerged arc welding system.
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