Liquid purification or separation – Filter – Divided filtered – and unfiltered liquid passages
Patent
1982-02-16
1987-02-03
Sadowski, David
Liquid purification or separation
Filter
Divided filtered, and unfiltered liquid passages
210456, B01D 1300
Patent
active
046407766
ABSTRACT:
A plasmapheresis filtration module having stacked grooved plates interleaved with membranes, enclosed in a unitary, flexible, impermeable envelope, sealing being effected by pressing the membranes between blood flow channels and a sealing surface on a plasma side support.
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Luoma, II Robert P.
Willis Frank M.
E. I. Du Pont de Nemours and Company
Sadowski David
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