Yarn wetting apparatus particularly suitable for a two-for-one twisting spindle as well as two-for-one twisting spindle having such a yarn wetting apparatus
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United States of America Patent
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Jan 27, 2004
Grant Date -
May 22, 2003
app pub date -
Nov 16, 2001
filing date -
Nov 25, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A yarn wetting apparatus, especially for a two-for-one twisting spindle assembly, and a two-for-one twisting spindle assembly having a yarn wetting apparatus disposed on the upper end of its spindle hollow axis, are provided. The yarn wetting apparatus comprises a reservoir, a porous wetting body which extends to the reservoir and has a capillary capacity, and a yarn passage opening which tapers in the direction of the spindle hollow axis of the two-for-one twisting spindle assembly, wherein the inner end of the yarn passage opening is in communication with the reservoir via at least one wetting agent back flow channel.
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