Cleaning arrangement for open-end friction spinning machine

Details Cleaning arrangement for open-end friction spinning machine Cleaning arrangement for open-end friction spinning machine

1987-01-20

1988-05-24

Levy, Stuart S.

Textiles: spinning, twisting, and twining

Apparatus and processes

Clearing

57304, 57401, D01H 7885

Patent

active

047457384

ABSTRACT:
An 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 slot therebetween for accepting fibers and spinning them into a thread of yarn by a friction effect. Mechanical cleaning devices are provided for cleaning the surfaces of the rollers.

REFERENCES:
patent: 3101504 (1963-08-01), Gasser
patent: 4038812 (1977-08-01), Stahlecker
patent: 4074391 (1978-02-01), Jenkins et al.
patent: 4171552 (1979-10-01), Leifeld
patent: 4202163 (1980-05-01), Turk et al.
patent: 4222224 (1980-09-01), Raasch
patent: 4380892 (1983-04-01), Parker et al.
patent: 4514973 (1985-05-01), Stahlecker

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