Apparatus for controlling the thread joining process in an open

Details Apparatus for controlling the thread joining process in an open Apparatus for controlling the thread joining process in an open

1982-11-12

1985-06-25

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Piecing up

D01H 1500, D01H 1318

Patent

active

045245789

ABSTRACT:
Method for controlling a thread joining process which takes place by starting a rotor in an open end rotor spinning machine, which includes beginning pre-feeding of a fiber quantity into the rotor which is required for thread joining, and subsequently controlling the pre-feeding speed after the chosen draft for the following spinning operation, and an apparatus for carrying out the method.

REFERENCES:
patent: 3939638 (1976-02-01), Bruckert et al.
patent: 3987610 (1976-10-01), Stahlecker et al.
patent: 4020621 (1977-05-01), Tsubata
patent: 4020622 (1977-05-01), Lattion
patent: 4080775 (1978-03-01), Stahlecker
patent: 4102116 (1978-07-01), Derichs et al.
patent: 4159616 (1979-07-01), Takeuchi et al.
patent: 4172357 (1979-10-01), Stahlecker et al.

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