Intermingling device and relative method
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United States of America Patent
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Oct 13, 2020
Grant Date -
May 23, 2019
app pub date -
Mar 29, 2017
filing date -
Jun 17, 2016
priority date (Note) -
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Abstract
A thread intermingling device for textile machines includes a nozzle oriented to intercept the path of the base threads, a corresponding compressed-air feed line and intercepting means to intercept the line. The base threads are led next to the nozzle and impinged by a jet of compressed air causing intermingling. A control unit controls the intercepting means for shutting down the feed to the nozzle instantaneously or with delay with respect to the device stop and for reactivating the feed of compressed air to the nozzle instantaneously or in advance with respect to the device restart, and for the feedback automatic reactivation depending on the detected speed or movement of base threads.
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