Adjustment and cleaning of the venturi gap in a dyeing machine

Details Adjustment and cleaning of the venturi gap in a dyeing machine Adjustment and cleaning of the venturi gap in a dyeing machine

1983-07-21

1985-10-08

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Liquid flowing

68177, 138 43, 239456, 251251, D06B 328

Patent

active

045452210

ABSTRACT:
An actuating mechanism for varying the Venturi gap of a jet dyeing machine allows adjustment of the gap between a zero spacing (for easy centering) and a self-cleaning, fully open position, adjustment being provided without interrupting production. As is conventional, a textile material passing pipe is reciprocal within an outlet pipe, with an end of the textile material passing pipe forming a Venturi with a circumferential lip formed on the interior of the outlet pipe. A cam and follower mechanism is mounted exteriorly of the textile material-passing pipe between it and the outlet pipe, with a cam shaft extending through the outlet pipe wall to an exterior position. Power means, which may be responsive to sensors for sensing fabric flow and liquid flow, effect rotation of the cam shaft to effect reciprocation of the textile material-passing pipe, and thus adjustment of the Venturi gap.

REFERENCES:
patent: 1003700 (1911-09-01), Busch
patent: 1969638 (1934-08-01), Culp
patent: 2436845 (1948-03-01), Wiler
patent: 2806741 (1957-09-01), Fishelson et al.
patent: 2978291 (1961-04-01), Fahringer
patent: 3192710 (1965-07-01), Wilson, Jr.
patent: 4129017 (1978-12-01), Greer
patent: 4174361 (1979-11-01), Rollins
patent: 4250856 (1981-02-01), Abbey
patent: 4308835 (1982-01-01), Abbey
Gaston County Material for an Adjustable Jet, Circa 1973-1975, Instruction Sheet and Drawings.

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