Method for producing fiber spun yarns and the fiber spun yarns obtained with said method
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United States of America Patent
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Jan 8, 1985
Grant Date -
N/A
app pub date -
Jan 17, 1983
filing date -
Jan 26, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Method for producing a fiber spun yarn of the type in which parallelized elementary fibers are joined to a textile core, subjected to a false twist, said fibers being projected on the core, upstream of the false twist spindle. According to the invention, in the fibers projection zone, the core is guided into a channel with an open face which is situated in facing relation to the elementary fibers projection zone and the surface of which is subjected to a flow of fluid tending to exert a pulling force on the end of the fibers.
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