Method for producing fiber spun yarns and the fiber spun yarns o

Details Method for producing fiber spun yarns and the fiber spun yarns o Method for producing fiber spun yarns and the fiber spun yarns o

1983-01-17

1985-01-08

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Covering or wrapping

57224, D02G 334, D02G 338

Patent

active

044920750

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.

REFERENCES:
patent: 4056924 (1977-11-01), Umiastowski
patent: 4209965 (1980-07-01), Bobkowicz
patent: 4287714 (1981-09-01), Takai
patent: 4359856 (1982-11-01), Bobkowicz
patent: 4364223 (1982-12-01), Vignon

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