Method of and apparatus for producing a textile yarn
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United States of America Patent
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Oct 30, 2001
Grant Date -
N/A
app pub date -
Jun 18, 1998
filing date -
Jun 28, 1997
priority date (Note) -
Expired
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Abstract
Singled fibers from a fiber strand, separated by a rotor, are collected by suction on a continuously moving surface of a perforated belt or rotary drum. The fiber packet is not formed with a twist in this region and, only upon transfer to a downstream region is the twist applied, e.g. by a ring spindle.
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