"S" shaped cast in wire
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United States of America Patent
Stats
-
Nov 23, 2004
Grant Date -
Feb 5, 2004
app pub date -
Aug 1, 2003
filing date -
Jun 15, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A weld wire for storage on a spool of weld wire. The weld wire has a substantially linear cast in the form of an undulating curve that generally lies in a single plane. The undulating curve is a succession of generally semi-circular sections having a generally fixed radius of curvature. The linear cast is formed on the weld wire prior to the weld wire being wound on the spool of weld wire. The linear cast is at least partially retained on the weld wire after the weld wire is unwound from the spool and during the feeding of the weld wire through a welding machine.
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