Open-end spinning rotor with smooth non-impacted surfaces
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United States of America Patent
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-
Jul 8, 1997
Grant Date -
N/A
app pub date -
Nov 15, 1994
filing date -
Dec 23, 1993
priority date (Note) -
Expired
status (Latency Note)
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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.
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