Open end friction spinning apparatus

Details Open end friction spinning apparatus Open end friction spinning apparatus

1983-12-05

1985-09-10

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57406, 57407, D01H 7882

Patent

active

045398070

ABSTRACT:
Open end friction spinning apparatus is provided in which there are one or more spinning units with respectively two adjacently arranged rollers, rotating in the same direction, and disposed to form a wedge shaped gap therebetween for accepting fibers and spinning them into a thread of yarn. A housing is provided for each spinning unit, which housing includes a stationary housing part carrying bearing devices for the rollers and a hingedly mounted cover type housing part connected at a pivot axle. The cover type housing part carries at least a part of a feeding channel for feeding fibers to the rollers to be spun.

REFERENCES:
patent: 3861132 (1975-01-01), Stahlecker et al.
patent: 4109451 (1978-08-01), Yamada et al.
patent: 4202163 (1980-05-01), Turk et al.
patent: 4399650 (1983-08-01), Parker et al.

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