Arrangement for the entanglement of multi-filament threads
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United States of America Patent
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Dec 29, 1987
Grant Date -
N/A
app pub date -
Oct 3, 1986
filing date -
Oct 4, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An arrangement for the entanglement of multi-filament thread can entangle warp threads travelling from spools on a creel to a warping machine. This arrangement has a jet arm adapted to communicate with a source of compressed air. The arrangement has a plurality of adjacently placed plates. Each adjacent pair of the plates has a separating element located between each. These plates are positioned to provide between them a plurality of parallel channels. Each of these channels is shaped as an outwardly directed slot having side walls formed by a corresponding adjacent pair of the plates. The slot has a base formed by the separating element corresponding thereto. For each adjacent pair of the plates, at least one of them includes: (a) a reservoir adapted to communicate with the source of compressed air, and (b) a bore in the side wall communicating with the reservoir for acting as a perpendicularly directed air jet. The plates have in their slots upstream and downstream of the air jets, at least one thread support for keeping the threads out a predetermined distance from the base of the slot and in the influence of the air jet.
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