Device for the continuous cabling and setting of yarns followed by additional heat treatment
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United States of America Patent
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Jan 17, 2006
Issued Date -
N/A
app pub date -
Jul 26, 2004
filing date -
Jan 31, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The device comprises: a two-for-one twisting spindle supporting a yarn winding which is twisted or cabled via a second yarn; a mechanism for pulling the yarn in order to cancel the tension resulting from the twisting or cabling operation; a heater for heating the yarn followed by a cooling area; and a mechanism for coiling the yarn. The heater comprises at least one cup-shaped element which is associated with a return guide enabling the yarn to be wound. The cup-shaped element is brought to a specific temperature and is positively driven in a state of rotation.
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