Method and device for automatically detecting yarn cake remnants during pot spinning
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United States of America Patent
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May 21, 2002
Grant Date -
N/A
app pub date -
Aug 10, 2000
filing date -
Aug 13, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for operating a pot spinning machine which has a plurality of identical work stations each having a drafting device with a slubbing stop device, a spinning centrifuge rotating at high speed around an axis, and a tubular reciprocable guide. A slubbing emerging from the yarn guide mouth forms a rotating yarn leg which is deposited on the inner wall of the spinning centrifuge in the form of a spinning cake. At the start of a spinning cycle of the spinning machine, the individual spinning centrifuges of the spinning machine are checked for the presence of yarn cake remnants.
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