Fiber supply arrangement for open-end rotor spinning

Details Fiber supply arrangement for open-end rotor spinning Fiber supply arrangement for open-end rotor spinning

1990-05-02

1992-06-02

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57411, 57413, 57415, D01H 400

Patent

active

051176220

ABSTRACT:
In an arrangement for open-end rotor spinning having a fiber feeding duct leading from a feeding and opening device to a spinning rotor, it is provided that the fiber feeding duct, at a distance to its mouth, is provided with at least one bypass opening which has a smaller cross-section than the mouth of the fiber feeding duct and which is provided at a point of the fiber feeding duct which has a larger cross-section than the mouth.

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patent: 3834148 (1974-09-01), Sakurai et al.
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patent: 4640090 (1987-02-01), Lembeck
patent: 4769984 (1988-09-01), Raasch et al.
patent: 4858423 (1989-08-01), Stahlecker
patent: 4903474 (1990-02-01), Stahlecker

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