Textiles: spinning – twisting – and twining – Apparatus and processes – Delivery twist type
Patent
1975-07-29
1976-11-23
Watkins, Donald E.
Textiles: spinning, twisting, and twining
Apparatus and processes
Delivery twist type
57 34R, 57 81, 57156, D01H 526, D02E 116
Patent
active
039928659
ABSTRACT:
Method and apparatus for starting, interrupting or stopping spinning of a fasciated spun yarn. Staple fibers are false twisted into a yarn, a fluid eddy is applied to the bundle, and separate suction is applied, cutting off temporarily the suction air current separately provided. Yarn formation is continued while re-applying the suction air current separately applied.
REFERENCES:
patent: 3079746 (1963-03-01), Field
patent: 3354631 (1967-11-01), Elias et al.
patent: 3367095 (1968-02-01), Field
patent: 3490219 (1970-01-01), Ozawa et al.
patent: 3727391 (1973-04-01), Hiserman et al.
Kohara Tadashi
Kukino Satoshi
Morishita Syozo
Nakamura Itsuo
Sakai Masaaki
Toray Industries Inc.
Watkins Donald E.
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