Liquid purification or separation – Casing divided by membrane into sections having inlet – Cylindrical membrane
Patent
1991-10-24
1994-03-01
Dawson, Robert A.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Cylindrical membrane
210442, 21050023, B01D 6108
Patent
active
052904431
ABSTRACT:
A faucet-mounted filter in which a housing is positioned in flow transmitting relation with the water flow line. A microporous, filter is positioned to sealingly occlude water flow through the housing so that all water flow through the housing must pas through porous walls of the filter. The pores of the filter walls are no larger than 0.22 micron, as measured by the particles that the pores pass. Thus the filter is capable of microbial filtering.
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Culligan International Co.
Dawson Robert A.
Walker W. L.
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