Method and device for the manufacture of connection ends on metal hoses
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United States of America Patent
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Apr 30, 2002
Grant Date -
N/A
app pub date -
Nov 4, 1999
filing date -
Nov 6, 1998
priority date (Note) -
Expired
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Abstract
The invention provides improved and simplified production of connection ends on metal strip wound hose pieces which are separated from endless strip wound hose, by continuously guiding a laser beam about the entire periphery of the strip wound hose member to produce a welding seam, the laser beam modulated with a motion which is cyclic and parallel to the axis of the strip wound hose piece, to produce, in particular, a sinusoidal or triangular-shaped continuous welding seam.
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