Gas nozzle having a displaceable valve sleeve
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United States of America Patent
Stats
-
Aug 25, 2020
Grant Date -
Feb 15, 2018
app pub date -
Oct 26, 2017
filing date -
May 4, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
This disclosure describes laser machining head gas nozzles that have an exit opening for passage of a laser beam onto a workpiece; an annular gap surrounding the exit opening; and a sleeve disposed and guided displaceably within the annular gap for axial displacement between a rearward and a forward position. The sleeve projects beyond the exit opening at least in the forward position, and the sleeve is tiltably mounted in the annular gap.
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- 5 Age
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