Method and apparatus for texturizing continuous filaments

Details Method and apparatus for texturizing continuous filaments Method and apparatus for texturizing continuous filaments

1975-10-02

1977-05-24

Rimrodt, Louis K.

Textiles: manufacturing

Warp preparing or handling

Machine replenishing

28 14, 28 16, 28 7211, 28 7212, 28 7214, D02G 120, D02G 116, D02G 112

Patent

active

040246116

ABSTRACT:
Continuous filaments are fed by aspiration into a stream of heated fluid. The filaments are then contacted with at least a second stream of heated fluid to increase the temperature of the filaments. The combined streams of fluid containing the filaments are directed into contact with a barrier disposed within a chamber at a force sufficient to initiate crimping of the filaments. A major portion of the fluid is separated from the filaments and expelled from the chamber. The filaments are transported through the chamber by continuous movement of a surface therein at sufficient velocity to cause overfeeding of the filaments, whereby the filaments are forced against a mass thereof and emerge from the chamber in crimped form.

REFERENCES:
patent: 2734228 (1956-02-01), Hay
patent: 3156028 (1964-11-01), Weiss et al.
patent: 3438101 (1969-04-01), Noir et al.
patent: 3859697 (1975-01-01), Guenther
patent: 3861133 (1975-01-01), Frankfort et al.
patent: 3899811 (1975-08-01), Bauch

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