Weaving loom comprising a pneumatically operated storage device

Details Weaving loom comprising a pneumatically operated storage device Weaving loom comprising a pneumatically operated storage device

1977-01-10

1978-05-23

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4734

Patent

active

040905365

ABSTRACT:
A loom comprising a continuously operable weft yarn supply mechanism and an intermittently operable weft inserting mechanism. A tubular storage device is provided having a substantially constant shape in cross-section from one end to the other and storing weft yarn between said mechanisms, the stored yarn being in the shape of a loop having substantially parallel legs. The storage tube is in a substantially upright position and has a common entrance and exit at its lower end, said loop opening downwardly toward said lower storage device end. A suction nozzle is connected to the upper end of the storage device, and a blowing nozzle is adjacent said lower storage device end to propel weft yarn upwardly in a floating condition into the storage device, the suction nozzle helping to keep the weft yarn in such floating condition and sucking fluff away from the lower end of the storage device and discharging it.

REFERENCES:
patent: 3482606 (1969-12-01), Mizuno et al.
patent: 3665974 (1972-05-01), Barten
patent: 3736964 (1973-06-01), Budzyna
patent: 3865149 (1975-02-01), Keldany

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