Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Patent
1990-12-27
1992-07-07
Dawson, Robert A.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Each section having inlet
21032183, 2104331, 210450, 21032176, B01D 6300
Patent
active
051280370
ABSTRACT:
A spiral wound filtration cartridge construction is provided which includes a cartridge positioned within a solid outer cylinder which, in turn is positioned within a solid housing. Fluid flow within the space between the outer cylinder and housing is controlled by an end plate construction. The rigid solid end plate construction includes outer peripheral holes, the sizes and number of which are set to determine by-pass flow.
REFERENCES:
patent: 4301013 (1981-11-01), Setti et al.
patent: 4548714 (1985-10-01), Kissuan, Jr. et al.
patent: 4842736 (1989-06-01), Bray et al.
patent: 4872990 (1989-10-01), Van Wijk
patent: 4874405 (1989-10-01), Minhas
patent: 4906372 (1990-03-01), Hopkins
Dansky Peter M.
Pearl Steven R.
Cook Paul J.
Dawson Robert A.
Fortuna Ana
Karnakis Andrew T.
Millipore Corporation
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