Method and device for processing filament yarn, and use of said device
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United States of America Patent
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Dec 28, 2004
Grant Date -
N/A
app pub date -
Dec 26, 2001
filing date -
Mar 3, 1999
priority date (Note) -
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Abstract
A method of treating filament yarn includes supplying a plurality of yarn filaments through a yarn channel of a nozzle in a yarn travel direction and introducing a blowing medium into the yarn channel substantially in a direction of the yarn travel direction and at an angle of introduction of more than about 15.degree. and less than about 45.degree. from a direction perpendicular to the yarn travel direction. The plurality of yarn filaments are mixed within the yarn channel so as to produce a filament yarn substantially free of knits.
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