Weft inserting apparatus for jet looms

Details Weft inserting apparatus for jet looms Weft inserting apparatus for jet looms

1983-10-25

1986-05-27

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4730

Patent

active

045909725

ABSTRACT:
A weft inserting apparatus in a jet loom comprises a nozzle for inserting a stored weft yarn through a shed on a jet of fluid, weft insertion control means such as a control valve for controlling the starting and ending of the insertion of the weft yarn through the shed, and a control unit for determining a delay time based on a rotating condition of the jet loom at least under a transient operating condition of the jet loom, and for controlling the weft insertion control means to allow the weft yarn to be inserted for a prescribed period upon elapse of the delay time after an angle for starting apparent weft insertion.

REFERENCES:
patent: 3828829 (1974-08-01), Gotoh
patent: 4102361 (1985-08-01), Tanaka
patent: 4178971 (1979-12-01), Malasek
patent: 4187888 (1980-02-01), Van Mullekom
patent: 4446893 (1984-05-01), Gunneman
patent: 4458726 (1984-07-01), Wenig

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