Title:
Apparatus and method for removal of oil entrained in air
United States Patent 3252270

Inventors:
Pall, David B.
Forman, Herbert L.
Publication Date:
05/24/1966
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Assignee:
PALL CORP
Primary Class:
Other Classes:
55/DIG.017, 55/318, 55/523, 210/505, 55/486, 96/134, 210/502.100, 210/266
International Classes:
B01D46/24
US Patent References:
2826265Filter element
2951551Air purifying canister
3064819Refrigerant drier
3084427Filter unit