Open-end spinning rotor with smooth non-impacted surfaces

Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning

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57414, 57415, 57417, D01H 400

Patent

active

056449100

ABSTRACT:
A spinning rotor for an open-end spinning device is proposed which is provided with a smooth surface at the critical locations in order to avoid deposits within the spinning rotor at its inner surface. The ring-shaped zone of the inner surface of the spinning rotor near its edge as well as the area of its bottom may for instance be made especially smooth by polishing.

REFERENCES:
patent: 3903683 (1975-09-01), Shino
patent: 4193253 (1980-03-01), Herbert et al.
patent: 4397144 (1983-08-01), Raasch et al.
patent: 4492077 (1985-01-01), Raasch et al.
patent: 4663929 (1987-05-01), Raasch et al.
patent: 4663930 (1987-05-01), Landwehrkamp
patent: 4866927 (1989-09-01), Fetzer et al.

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