Texturing nozzle and method for the texturing of endless yarn
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United States of America Patent
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Mar 10, 2009
Grant Date -
Mar 30, 2006
app pub date -
Mar 28, 2003
filing date -
Mar 28, 2003
priority date (Note) -
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Abstract
The invention relates to a method for the texturing of endless yarn by means of a texturing nozzle having a continuous yarn duct into which compressed air at a pressure higher than 4 bar is blown in the direction of the yarn conveyance, whereby the yarn duct is preferably conically widened at the outlet end with a widening angle larger than 10° for generating a supersonic flow. The invention furthermore relates to a texturing nozzle for the texturing of endless yarn with a continuous yarn duct having an inlet end, a central, preferably cylindrical portion with an air supply orifice as well as a preferably conical outlet end with a widening angle larger than 10°, but smaller than 40°.
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