Arrangement for pneumatic false-twist spinning

Details Arrangement for pneumatic false-twist spinning Arrangement for pneumatic false-twist spinning

1991-01-24

1993-01-05

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

With drafting

57 90, D01H 500, D01H 792, D01H 1302

Patent

active

051759918

ABSTRACT:
In an arrangement for pneumatic false-twist spinning, an intake nozzle, a suction roller and a false-twisting nozzle are arranged between a drafting unit and a withdrawal device in a false-twisting zone. The suction roller is driven to rotate at a circumferential speed which is higher than the delivery speed of the drafting unit and the withdrawal speed of the withdrawal device.

REFERENCES:
patent: 4124972 (1978-11-01), Arai et al.
patent: 4569193 (1986-02-01), Anahara et al.
patent: 4658574 (1987-04-01), Vignon
patent: 4672800 (1987-06-01), Fehrer
patent: 4779410 (1988-10-01), Fehrer
patent: 4858420 (1989-08-01), Stahlecker et al.
patent: 4953349 (1990-09-01), Fehrer

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