Method for producing spun yarns

Details Method for producing spun yarns Method for producing spun yarns

1983-02-02

1985-02-05

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

With drafting

57333, D01H 528, D01H 792

Patent

active

044971672

ABSTRACT:
A spun yarn is manufactured from a sliver through an action of a first fluid swirling nozzle and a second fluid swirling nozzle capable of swirling a fluid in a direction opposite to the direction of swirling of a fluid in the first fluid swirling nozzle. Fibers detached from a sliver between a front roller assembly and a first fluid swirling nozzle are caused to wind positively around the twisted fibers during spinning operation.

REFERENCES:
patent: 2853847 (1958-09-01), Keeler et al.
patent: 3822543 (1974-07-01), Edagawa et al.
patent: 4112658 (1978-09-01), Morihashi
patent: 4142354 (1979-03-01), Nakahara
patent: 4183202 (1980-01-01), Morihashi
patent: 4387487 (1983-06-01), Nakahara et al.

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