Arrangement for open-end spinning comprising a driven suction ro

Details Arrangement for open-end spinning comprising a driven suction ro Arrangement for open-end spinning comprising a driven suction ro

1997-09-13

1999-11-02

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57403, 57411, D01H 400

Patent

active

059747781

ABSTRACT:
In the case of an arrangement for open-end spinning, a driven suction roller is provided which in a take-up zone takes up fiber material opened to single fibers and transports it to a suctioned yarn formation line. The yarn formation line is defined by a suction insert arranged in the inside of the suction roller, and extends transversely to the transport direction of the suction roller on the surface thereof. In extension of the yarn formation line a twist device is provided. On the side facing away from the twist device, the suction roller is supported on the suction insert while freely overhanging same, so that the twist device reaches directly up to the suctioned yarn formation line. The yarn formation line is preferably inclined at an angle towards the take-up zone on the side facing away from the twist device.

REFERENCES:
patent: 5241813 (1993-09-01), Rottmayr et al.
patent: 5778653 (1998-07-01), Stahlecker

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