Process for the insertion in the form of a loop of a weft yarn i

Details Process for the insertion in the form of a loop of a weft yarn i Process for the insertion in the form of a loop of a weft yarn i

1983-08-30

1985-11-19

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

139443, D03D 4730

Patent

active

045535701

ABSTRACT:
The invention relates to a process for the insertion of a weft yarn in the shed of a weaving machine in which said weft yarn is drawn from a reserve located outside the shed to be inserted in the form of a loop of which one of the ends is fastened and the other thrown, wherein an air stream is blown in the shed in the direction of insertion of the weft, the speed of this air stream being less than or at the most equal to the speed of the thrown end, the action of this air stream being such that it tends to maintain the two ends of the loop separate from each other.

REFERENCES:
patent: 2982315 (1961-05-01), Wille
patent: 3139118 (1964-06-01), Svaty
patent: 3543808 (1970-12-01), Moessinger
L'Insertion de la Trame par Inertie, (Industrie Textile), 1978, No. 1083, pp. 698-699.

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