Yarn-twisting apparatus provided with thread-wetting means

Details Yarn-twisting apparatus provided with thread-wetting means Yarn-twisting apparatus provided with thread-wetting means

1975-07-21

1976-10-05

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Web material

57 5849, 57 5884, 57164, D01H 1330, D01H 786

Patent

active

039836851

ABSTRACT:
A thread is pulled off a yarn package and down past a thread brake into a spindle shaft forming part of a rotating structure. The thread exits at the bottom of the shaft from a radial opening in a payoff disk having a frustoconical surface formed with a peripheral groove. The thread passes from below across this groove and is then pulled up between the yarn package and a ballon-limiting cylinder. A reservoir disposed next to this structure is filled with a treatment liquid feeding an applicator whose upper end projects into the groove in the payoff disk. A wick in the applicator tube conducts the liquid up to the tip of the tube and moistens the thread as it passes periodically between this tip and the rotating disk.

REFERENCES:
patent: 3159962 (1964-12-01), Franzen
patent: 3222857 (1965-12-01), Keyser
patent: 3295305 (1967-01-01), Nimtz
patent: 3310934 (1967-03-01), Franzen
patent: 3400528 (1968-09-01), Nimtz et al.
patent: 3423922 (1969-01-01), Smith
patent: 3563019 (1971-02-01), Greive et al.
patent: 3864901 (1975-02-01), Beymes et al.

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