Automatic gate loading control for stuffer box texturing machine

Details Automatic gate loading control for stuffer box texturing machine Automatic gate loading control for stuffer box texturing machine

1975-05-19

1976-02-10

Rimrodt, Louis K.

Textiles: manufacturing

Warp preparing or handling

Machine replenishing

28 7214, D02G 112

Patent

active

039369170

ABSTRACT:
In stuffer box crimping of yarn, yarn is forced into a crimping chamber to form a wad and discharged with a discharge control being varied in response to sensing the position of the wad at the exit of the crimping chamber. The improvement of this invention comprises sensing the position of the yarn wad in the crimping chamber by issuing at least one jet of a fluid aligned to issue across the exit of crimping chamber and receiving the jet in an enlarged orifice communicating with a pressure sensor controller so the yarn wad unfolding point is sensed by interrupting the jet of fluid to thereby regulate the discharge controller with the pressure sensor controller.

REFERENCES:
patent: 3166821 (1965-01-01), Furlong
patent: 3528149 (1970-09-01), Tambini et al.
patent: 3777338 (1973-12-01), Vermeer et al.
patent: 3859695 (1975-01-01), Erickson

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