D - Textiles – Paper – 03 – D
Patent
D - Textiles, Paper
03
D
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
Brouwer Charles W.
Osbon H. Gary
Wueger Karl W.
Gowling Lafleur Henderson Llp
Leesona Corporation
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