Textiles: weaving – Weft manipulation – Weaving with stationary weft supply
Patent
1980-12-19
1983-07-12
Jaudon, Henry
Textiles: weaving
Weft manipulation
Weaving with stationary weft supply
D03D 4730
Patent
active
043925170
ABSTRACT:
In an air jet loom of the type wherein a weft yarn projected from a weft inserting nozzle is carried through a weft guide channel to pick the weft yarn into a shed of warp yarns by air jets from a plurality of auxiliary nozzles, weft picking is carried out by controlling the ejection of air jets from the auxiliary nozzles in a manner to simultaneously commence the air jet ejections from all the auxiliary nozzles prior to the time the weft yarn from the weft inserting nozzle reaches the auxiliary nozzle closest to the weft inserting nozzle, thereby producing a steady state air steam within the weft guide channel to stably complete a weft insertion into the shed of warp yarns.
REFERENCES:
patent: 3705608 (1972-12-01), Vermeulen
patent: 3818952 (1974-06-01), Vermeulen et al.
patent: 4143681 (1979-03-01), Kuda et al.
patent: 4319611 (1982-03-01), Foltyn et al.
patent: 4321947 (1982-03-01), Cech et al.
Jaudon Henry
Nissan Motor Co,. Ltd.
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