Method and apparatus for producing helically wrapped yarn

Details Method and apparatus for producing helically wrapped yarn Method and apparatus for producing helically wrapped yarn

1975-03-24

1977-01-18

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Delivery twist type

57 36, 57157F, 57160, D01H 528

Patent

active

040031942

ABSTRACT:
Helically wrapped yarn, having a bundle of substantially parallel core staple fibers, with uniformly helically wrapped staple fibers, and apparatus and method.

REFERENCES:
patent: 3079746 (1963-03-01), Field, Jr.
patent: 3365872 (1968-01-01), Field, Jr.
patent: 3427647 (1969-02-01), Field, Jr.
patent: 3487619 (1970-01-01), Field, Jr.
patent: 3732684 (1973-05-01), Csok et al.
patent: 3802174 (1974-04-01), Landwehrkamp et al.

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