Spinning unit piecing process for producing feed spools

Details Spinning unit piecing process for producing feed spools Spinning unit piecing process for producing feed spools

1990-12-12

1993-02-02

Hail, III, Joseph J.

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

57328, D01H 1500

Patent

active

RE0341703

ABSTRACT:
In the case of a process for piecing at a spinning unit that is used for producing feed spools consisting of multiple-wound, prestrengthened slivers for a subsequent twisting operation or the like, it is provided that first the supply of the drafting roller device is started, after which the slivers are sucked into the pneumatic false-twisting devices, are guided through them and are then jointly gripped at the outlet of the false-twisting devices, are placed in a withdrawal device and are then fed to a winding-up device.

REFERENCES:
patent: 4121409 (1978-10-01), Uchida et al.
patent: 4419861 (1983-12-01), Fujiwara et al.
patent: 4484436 (1984-11-01), Nakayama et al.
patent: 4535944 (1985-08-01), Nakahara et al.
patent: 4619109 (1986-10-01), Suzuki et al.
patent: 4620413 (1986-11-01), Anahara et al.

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