Fluid handling – Systems – Programmer or timer
Patent
1988-08-12
1989-11-21
Michalsky, Gerald A.
Fluid handling
Systems
Programmer or timer
13762521, F16K 1106
Patent
active
048815748
ABSTRACT:
An enclosed rotary disc air pulser for use with a solvent extraction pulse olumn includes a housing having inlet, exhaust and pulse leg ports, a shaft mounted in the housing and adapted for axial rotation therein, first and second disc members secured to the shaft within the housing in spaced relation to each other to define a chamber therebetween, the chamber being in communication with the pulse leg port, the first disc member located adjacent the inlet port, the second disc member being located adjacent the exhaust port, each disc member having a milled out portion, the disc members positioned on the shaft so that as the shaft rotates, the milled out portions permit alternative cyclical communication between the inlet port and the chamber and the exhaust port and the chamber.
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patent: 2477590 (1949-08-01), Ferwerda et al.
patent: 3361121 (1968-01-01), Schott
patent: 3948286 (1976-04-01), Dunbar et al.
patent: 4272265 (1981-06-01), Snyder
patent: 4286500 (1981-09-01), Stevenson
patent: 4478248 (1984-10-01), De Vall et al.
Batcheller Tom A.
Morgan John M.
Olson A. L.
Rindfleisch J. A.
Anderson Thomas G.
Hightower Judson R.
Michalsky Gerald A.
The United States of America as represented by the Department of
Weinberger James W.
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