Rotary valve for powdery and granular materials

Details Rotary valve for powdery and granular materials Rotary valve for powdery and granular materials

1977-04-07

1978-12-19

Cline, William R.

Valves and valve actuation

Pivoted valves

251174, F16K 116

Patent

active

041302680

ABSTRACT:
A rotary valve disposed in a conveying passage for a powdery or granular material and comprising a valve casing and a valve member of arcuate cross section. In full closed position, the inner peripheral surface of the valve member is directed toward the flow of powdery or granular material to shut off the material flow, but in full open position, the valve member is rotated to permit conveyance of the powdery or granular material through an opening bored therein.

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patent: 3181834 (1965-05-01), Jennings
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patent: 3244002 (1966-04-01), Prono et al.
patent: 3404864 (1968-10-01), Reddy
patent: 3485475 (1969-12-01), Moore et al.
patent: 3584833 (1971-06-01), Grenier
patent: 3744755 (1973-07-01), Gary, Jr. et al.
patent: 3795384 (1974-03-01), Reddy
patent: 3870071 (1975-03-01), Graham et al.
patent: 3902694 (1975-09-01), Friedell
patent: 4005727 (1977-02-01), Williams

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