Method for inserting and stretching a measured weft yarn length

Details Method for inserting and stretching a measured weft yarn length Method for inserting and stretching a measured weft yarn length

1981-07-27

1983-09-20

Kee Chi, James

Textiles: weaving

Weft manipulation

Tensions

139435, D03D 4734, D03D 4728

Patent

active

044049960

ABSTRACT:
A method for inserting a measured weft thread length by means of a blowing nozzle, in which the transport air jet at the end of the weaving shed remote from said nozzle is deviated together with the thread length end through an angle relative to the insert direction and is entered into a mixing tube by means of an auxiliary air jet. The invention aims at having the auxiliary air jet acting substantially only for stretching the thread directly beside the cloth edge. This is achieved in that the auxiliary air jet is supplied as a concentrated jet centrally into the deviating transport air jet.

REFERENCES:
patent: 3744533 (1973-07-01), Yano et al.
patent: 3880198 (1975-04-01), Vermeulen
patent: 3901286 (1975-08-01), Vermeulen et al.
patent: 4096889 (1978-06-01), Larmit

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