Method and distribution apparatus for pneumatic weft insertion i

Textiles: weaving – Special-type looms – Pushed shed pocket

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Details

1394351, 139194, D03D 4734, D03D 4730, D03D 4700, D03D 4726

Patent

active

060099151

ABSTRACT:
Lengths of weft thread are sequentially inserted in sheds formed by a series shed weaving machine. Weft thread is continuously supplied with a fluid flow. By reversing the flow direction of the fluid flow or deflecting the weft thread, a thread loop is formed outside a weft distribution apparatus of the weaving machine so that the weft thread remains taut inside the weft thread distribution apparatus. A nozzle arrangement in which the fluid flow direction is reversible or a weft thread clamping and deflecting arrangement are used to form the loop and maintain the weft thread taut.

REFERENCES:
patent: 3962224 (1975-12-01), Vemeulen et al.
patent: 4351369 (1982-09-01), Arakawa
patent: 4637229 (1987-01-01), Taylor
patent: 5146955 (1992-09-01), Steiner et al.
patent: 5423355 (1995-06-01), Greger et al.
patent: 5632308 (1997-05-01), Bucher et al.

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