Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Patent
1986-06-17
1987-10-27
Fisher, Richard V.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Each section having inlet
210455, 210474, 21050029, 55158, B01D 1300
Patent
active
047028343
ABSTRACT:
A plastic filterware having a filter membrane consisting essentially of cellulose nitrate welded to a surface of a membrane support member.
The weld can be substantially in the shape of a ring having a width of about 2.29 millimeters. The filterware can include an upper receiving chamber for receiving liquid to be filtered, a support member at the lower end of the receiving chamber and a lower receptacle below the support member of receiving filtrate.
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Millipore Catalogue and Purchase Guide, Millipore Corporation, Bedford, Mass., Sep. 1985, p. 15.
Fisher Richard V.
Nalge Company
Peterson Jeffrey W.
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