Arrangement for open-end spinning

Details Arrangement for open-end spinning Arrangement for open-end spinning

1987-03-18

1988-09-27

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57334, 57352, 57414, D01H 7882, D01H 1135, D02G 104

Patent

active

047732113

ABSTRACT:
An apparatus for open-end spinning is provided which includes a twisting element for twisting yarn. A yarn withdrawal nozzle is provided downstream from the twisting device in a yarn withdrawal direction. A yarn withdrawal device downstream from the yarn withdrawal nozzle withdraws yarn from the twisting device. A yarn deflection device is provided for deflecting yarn downstream from the yarn withdrawal nozzle. The yarn deflection device includes at least one false-twisting edge. The yarn deflection device includes a first deflection which deflects the yarn in a first direction and at least one additional deflection downstream from the first deflection which deflects the yarn into a direction deviating from the first direction.

REFERENCES:
patent: 3523300 (1970-08-01), Tabata et al.
patent: 3640061 (1972-02-01), Landwehrkamp
patent: 3789597 (1974-02-01), Schon
patent: 3861131 (1975-01-01), LeChatelier
patent: 3875731 (1975-04-01), Khomyakov et al.
patent: 3903683 (1975-09-01), Shino
patent: 4258541 (1981-03-01), LeChatelier et al.
patent: 4481766 (1984-11-01), Kurushima et al.
patent: 4499719 (1985-02-01), Faessler
patent: 4516397 (1985-05-01), Raasch et al.

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