Air weft insertion system

D - Textiles – Paper – 03 – D

Patent

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139/30

D03D 47/00 (2006.01) D03D 47/30 (2006.01)

Patent

CA 1151980

AIR WEFT INSERTION SYSTEM Abstract of the Disclosure: A method and apparatus for inserting a weft strand into the shed of a loom or the like in which a confined zone is provided in proximity to the shed serving as a guide for a weft strand passing through the zone, and a sustained pulse of a supersonic gaseous medium is abruptly ex- pelled from the zone directed toward said shed to thereby pass the weft strand through at least a portion of the shed. The strand is preferably confined to a pre-selected path during passage of the pulse of medium and the strand through at least the stated portion of said shed.

356160

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