Method of and apparatus for ending the broken yarn in an open-en

Details Method of and apparatus for ending the broken yarn in an open-en Method of and apparatus for ending the broken yarn in an open-en

1974-09-26

1977-05-03

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Web material

57 22, 57 5889, 57156, 192 84A, 57 81, D01H 1500, D01H 1318, F16D 6706

Patent

active

040206211

ABSTRACT:
A method of and apparatus for piecing up the broken yarn in an open end spinning machine wherein the yarn breakage that has occurred in a spinning unit of the machine is pieced up or jointed with the fiber material supplied into a rotor while the spinning unit is operated at the ordinary high spinning speed and while the various elements of the spinning unit are driven at the same speed as the high spinning speed.

REFERENCES:
patent: 3354626 (1967-11-01), Cizek et al.
patent: 3501905 (1970-03-01), Landwehrkamp et al.
patent: 3541774 (1970-11-01), Sterba et al.
patent: 3601969 (1971-08-01), Susami et al.
patent: 3680300 (1972-08-01), Landwehrkamp
patent: 3687252 (1972-08-01), Krull
patent: 3734256 (1973-05-01), Compton
patent: 3782089 (1974-01-01), Landwehrkamp et al.
patent: 3791128 (1974-02-01), Landwehrkamp et al.
patent: 3803823 (1974-04-01), Niestroj et al.

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