Device for inserting a weft yarn in jet operated weaving machine

Details Device for inserting a weft yarn in jet operated weaving machine Device for inserting a weft yarn in jet operated weaving machine

1979-02-26

1981-01-13

Jaudon, Henry

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4728

Patent

active

042444020

ABSTRACT:
A device for inserting a weft yarn in a shed of the jet operated weaving machine provided with a control means for controlling the carrying action of the weft yarn, which is carried by a plurality of pressure fluid flows through a guiding channel formed in a comb arranged in parallel condition to a reed. The comb comprises a plurality of guiding plates and an air escaping passage formed between every two adjacent guide plates in such a condition that the quantity of the escaping air which flows through each escaping passage is maximum at a predetermined portion of each escaping passage. The above-mentioned control means comprises the above-mentioned escaping passages.

REFERENCES:
patent: 3818952 (1974-06-01), Vermealen et al.
patent: 3821972 (1974-07-01), Suaty et al.
patent: 3901286 (1975-08-01), Vermeulen et al.
patent: 4116243 (1978-09-01), Vettiger
patent: 4127148 (1978-11-01), Larmit

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