Device for inserting a thread into the weaving shed of a pneumat

Details Device for inserting a thread into the weaving shed of a pneumat Device for inserting a thread into the weaving shed of a pneumat

1981-12-22

1984-03-13

Jaudon, Henry

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4730

Patent

active

044361220

ABSTRACT:
The mixing tube of the injector is narrowed at its exit end in at least one direction while retaining the cross-sectional area equal to that of the remainder of the tube. Thereby the directional stability of the thread is improved, while the friction surface presented by the tube to the thread is only slightly increased, exclusively at the tube extremity. The narrowing may be done by flattening the mixing tube end.

REFERENCES:
patent: 3367373 (1968-02-01), Fransen
patent: 3999579 (1976-12-01), Ohkouchi et al.
patent: 4081000 (1978-03-01), Wollenmann

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