Main injector with increased tensioning force, for airjet weavin

Details Main injector with increased tensioning force, for airjet weavin Main injector with increased tensioning force, for airjet weavin

1989-03-28

1989-10-31

Jaudon, Henry S.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4730

Patent

active

048770639

ABSTRACT:
An apparatus for fluidly injecting a weft thread into the shed of a weaving loom with increased force exerted on the weft thread consists of a main injection nozzle and a fluid jet injection tube of predetermined length and constant cross section diameter fixed coaxially to the exit passage of the nozzle, with the tube having a plurality of fluid outlet openings positioned in groups, with the openings located symmetrically to the axis of the tube and with the openings of each group intersecting a single plane to permit and symmetrical of the equal egress fluid from the tube through each of the openings.

REFERENCES:
patent: 4125133 (1978-11-01), Kobayashi et al.
patent: 4353397 (1982-10-01), Tera et al.
patent: 4367772 (1983-01-01), Wall
patent: 4433706 (1984-02-01), Takahashi et al.
patent: 4494888 (1985-01-01), Honda et al.

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