Arrangement for pneumatic false-twist spinning

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

1989-02-10

1989-08-22

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

With drafting

57261, 57304, 57305, 57350, D01H 528, D01H 1100, D01H 1502, D01H 100

Patent

active

048584215

ABSTRACT:
In an arrangement for pneumatic false-twist spinning, an air nozzle, which follows the pair of delivery rollers of the drafting unit, can be moved out of its operating position after a yarn breakage. At the same time, a suction tube, which is assigned to this pair of delivery rollers, is brought into the area of the clamping gap of the pair of delivery rollers. In the normal operation, this suction tube is in a cleaning position, in which it is aimed at the circumference of a roller of the pair of delivery rollers.

REFERENCES:
patent: 4107911 (1978-08-01), Yamana et al.
patent: 4114358 (1978-09-01), Tsuchida et al.
patent: 4169350 (1979-10-01), Yamana et al.
patent: 4503662 (1985-03-01), Horiuchi et al.
patent: 4543776 (1985-10-01), Seiki et al.
patent: 4545193 (1985-10-01), Tanaka et al.
patent: 4550560 (1985-11-01), Tanaka et al.
patent: 4620413 (1986-11-01), Anahara et al.

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