Weft inserting method and apparatus for an air jet loom

Textiles: weaving – Weft manipulation – Weaving with stationary weft supply

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Details

D03D 4730

Patent

active

044948883

ABSTRACT:
In an air jet loom including a weft inserting apparatus constructed in accordance with the principles of this invention, a weft is inserted into a warp shed by being ejected, together with compressed air, from an ejection nozzle of the weft inserting apparatus. When the weft passes through a weft guide passage in the ejection nozzle, it is adapted to deviate from the center or axis of at least a portion of the weft guide passage since an air discharge hole is provided in the ejection nozzle in fluid communication with the atmosphere so as to open into said portion of the weft guide passage.

REFERENCES:
patent: 1721940 (1929-07-01), Ballou
patent: 3229725 (1966-01-01), Saito
patent: 4367772 (1983-01-01), Wall

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