Method for piecing fasciated yarn

Details Method for piecing fasciated yarn Method for piecing fasciated yarn

1984-03-26

1985-11-05

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57 22, 57279, D01H 1500

Patent

active

045505608

ABSTRACT:
A method for yarn piecing in a fasciated yarn spinning unit, in which an air nozzle for twisting a fiber bundle to form a fasciated yarn is displaced from the normal spinning position to the threading position where the air nozzle can escape from the front roller pair, whereby a free space is prepared for applying a suction means having a sufficient suction force to reversely thread a yarn to be pieced through the air nozzle.

REFERENCES:
patent: 3626440 (1971-12-01), Harmon
patent: 3946546 (1976-03-01), Venot
patent: 3992865 (1976-11-01), Tuschida et al.
patent: 4114358 (1978-09-01), Tsuchida et al.

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