Method and apparatus for stuffer box crimping synthetic filament

Details Method and apparatus for stuffer box crimping synthetic filament Method and apparatus for stuffer box crimping synthetic filament

1996-08-22

1998-03-31

Crowder, C. D.

Textiles: manufacturing

Thread finishing

Surface modification of running length

B25B 2714

Patent

active

057324549

ABSTRACT:
An apparatus for stuffer box crimping a synthetic filament thread includes a thread inlet duct for aspiring and guiding synthetic filament threads to a stuffer box. The apparatus includes a flow duct, the thread inlet duct preceding the flow duct, the flow duct and the thread inlet duct having a common longitudinal axis. The apparatus is provided with a nozzle having an outlet opening merging into the flow duct, for supplying a fluid under pressure. The two or more sets of nozzles may be arranged consecutively along the longitudinal axis of the thread inlet duct and the flow duct in a direction of thread transport.

REFERENCES:
patent: 3341394 (1967-09-01), Kinney
patent: 3525134 (1970-08-01), Coon
patent: 3655862 (1972-04-01), Dorschner et al.
patent: 4124924 (1978-11-01), Phillips et al.
patent: 4535516 (1985-08-01), Egbers et al.
patent: 4724588 (1988-02-01), Runkel
patent: 4829640 (1989-05-01), Greb et al.
patent: 5579566 (1996-12-01), Burkhardt et al.
International Search Report dated 21 Mar. 1996.

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