Title:
Centrifugal countercurrent exchange device
United States Patent 2758784

Inventors:
Podbielniak, Walter J.
Podbielniak, Waldzia G.
Doyle, Collin M.
Publication Date:
08/14/1956
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Assignee:
Walter, Podbielniak J.
Wladzia, Podbielniak G.
Primary Class:
494/22
Other Classes:
494/43
International Classes:
B04B5/06; B04B5/00
US Patent References:
2291849Counterflow centrifuge and method of treating one liquid with another liquid of different specific gravity
2619280Centrifugal contactor and method of contacting