Opening roller for an open-end spinning device

Details Opening roller for an open-end spinning device Opening roller for an open-end spinning device

1994-05-13

1996-10-22

Stodola, Daniel P.

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

19114, D01H 432

Patent

active

055665411

ABSTRACT:
An opening roller for an open-end spinning device is provided with a fitting of combing teeth. The fitting comprises zones with reduced, or entirely without, combing-out effect. The zones with reduced or entirely without combing-out effect are so designed and arranged relative to the combing teeth on the fitting that the fibers are combed out evenly of the sliver. A careful treatment of the fibers without a variation in yarn evenness is hereby achieved.

REFERENCES:
patent: 2937412 (1960-05-01), Hollingsworth
patent: 4044427 (1977-08-01), Ankrom et al.
patent: 4291437 (1981-09-01), Yoshizawa et al.
patent: 4392276 (1983-07-01), Gauvain et al.
patent: 4805395 (1989-02-01), Stahlecker et al.

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