Open-end spinning device

Details Open-end spinning device Open-end spinning device

1981-04-28

1983-08-09

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Open end spinning

57416, D01H 1135

Patent

active

043971440

ABSTRACT:
Open-end spinning device, including a rotor housing, a spinning rotor being disposed in the rotor housing and having an inner surface, a housing cover having a fiber feeding channel formed therein, a thread delivery orifice being at least partly disposed in the cover and having a hard and wear-resistant material surface at thread deflection locations, and a surface layer of wear-resistant material disposed on the inner surface of the spinning rotor, the surface layer having areas of different wearability distributed therein.

REFERENCES:
patent: 3439487 (1969-04-01), Landwehrkamp
patent: 3789597 (1974-02-01), Schon
patent: 4167846 (1979-09-01), Shaw
patent: 4193253 (1980-03-01), Herbert et al.

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