False twist machine

Details False twist machine False twist machine

1980-09-05

1982-12-07

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Threading up

57280, 57291, 57308, 57352, D01H 1304, D01H 1328

Patent

active

043620108

ABSTRACT:
A yarn texturizing machine in which there are provided a plurality of treatment positions, each position presenting, in operational sequence, a yarn supply device, a first yarn feeder, a yarn heating device, a cooling zone for the heated yarn, a false twist spindle, a second yarn feeder and a windup device. This machine is presenting a central frame on either side of which are symetrically arranged the working positions. A guide tube for the yarn is arranged between the first delivery device and the heater entry, the connection between this tube with the heater being realized by means of a connecting element also joined to a blowing source permitting to eliminate the fumes inside the heater. The connecting element comprises means to the stop of the blowing during the yarn launching operation and to the automatic starting of the blowing action when running normally.

REFERENCES:
patent: 3066471 (1962-12-01), Scragg
patent: 3942312 (1976-03-01), Venot
patent: 3999360 (1976-12-01), Forin et al.
patent: 4051650 (1977-10-01), Gleyze et al.

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