Liquid purification or separation – Filter – Divided filtered – and unfiltered liquid passages
Patent
1996-09-23
1998-02-03
Walker, W. L.
Liquid purification or separation
Filter
Divided filtered, and unfiltered liquid passages
210460, 21050021, 285156, 285180, B01D 3530
Patent
active
057140669
ABSTRACT:
A water purifying system includes filters for purifying tap water, a storage tank for storing the purified water, and a water discharge apparatus. The filters include a membrane filter which produces purified water and waste water. The water discharge apparatus includes a housing mounted on a sink, the bottom of the housing being open to accommodate a tap water supply conduit, a purified water dispensing conduit from the storage tank, and a waste water discharge conduit from the membrane filter. Mounted on the housing are first and second faucets communicating, respectively, with the purified water conduit and the waste water conduit for dispensing purified water and discharging waste water into the sink.
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patent: 5176165 (1993-01-01), Traylor
patent: 5449456 (1995-09-01), Bowman
patent: 5635058 (1997-06-01), Bowman
Samsung Electronics Co,. Ltd.
Walker W. L.
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