Device for feeding-in a thread end into a spinning nip of a fric

Details Device for feeding-in a thread end into a spinning nip of a fric Device for feeding-in a thread end into a spinning nip of a fric

1985-12-04

1987-02-10

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57279, 57352, D01H 1502, D01H 1135

Patent

active

046414940

ABSTRACT:
A device for feeding-in a thread end through a thread draw-off channel of a thread guiding element into a spinning nip of a friction spinning device includes a pressurized-gas injection device in the thread guiding element for producing an air flow in the thread draw-off channel opposite in direction to that of a thread draw-off direction of a spinning operation in the friction spinning device, whereby a thread end is entrained thereby, the thread draw-off channel continuing along the spinning nip from a termination thereof in the thread guiding element.

REFERENCES:
patent: 3601969 (1971-08-01), Susami et al.
patent: 3962855 (1976-06-01), Stahlecker
patent: 3999362 (1976-12-01), Schulz et al.
patent: 4539804 (1985-09-01), Derichs
patent: 4541233 (1985-09-01), Raasch et al.
patent: 4541235 (1985-09-01), Raasch

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