Method and apparatus for yarn treatment

Details Method and apparatus for yarn treatment Method and apparatus for yarn treatment

1977-12-01

1979-04-10

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

With fluid jet

28271, D02J 108, D02J 1300

Patent

active

041481798

ABSTRACT:
A process and apparatus for modifying the properties of a bulked yarn in which the bulked yarn is passed through a conduit and is subjected therein to twisting by fluid and at least one cycle of softening the yarn by heated fluid and cooling by fluid.

REFERENCES:
patent: 2515299 (1950-07-01), Foster et al.
patent: 3206922 (1965-09-01), Nagahara et al.
patent: 3279164 (1966-10-01), Breen et al.
patent: 3353344 (1967-11-01), Clendening
patent: 3490219 (1970-01-01), Ozowa et al.
patent: 3501819 (1970-03-01), Satterwhite
patent: 3583140 (1971-06-01), Lorenz et al.
patent: 3623195 (1971-11-01), Nechvatal et al.
patent: 3714686 (1971-02-01), Schmid et al.
patent: 3824776 (1974-07-01), London

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