Apparatus for open-end spinning of fibers

Details Apparatus for open-end spinning of fibers Apparatus for open-end spinning of fibers

1978-08-29

1979-08-28

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 5889, D01H 112

Patent

active

041656008

ABSTRACT:
Apparatus for open-end spinning of discrete fibers in a narrow gap between adjacent, air permeable surfaces of two tapered drums whose axes of revolution are at an acute angle and which rotate in the same direction, while drawing air through said surfaces along said gap, said tapered surfaces being frusto-conical or being a segment of a hyperboloid of revolution, and fiber feed means having a channel with an elongated, narrow mouth extending along said gap.

REFERENCES:
patent: 824792 (1906-07-01), Jerrems
patent: 2202118 (1940-05-01), Newman et al.
patent: 3913310 (1975-10-01), Fehrer
patent: 3972173 (1976-08-01), Fehrer
patent: 4060966 (1977-12-01), Konig

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