Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Selective units or compartments
Patent
1993-08-18
1995-05-02
Dawson, Robert A.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Selective units or compartments
210266, 210282, 210474, 210489, B01D 2708
Patent
active
054116619
ABSTRACT:
Water filter module for filtration of water used to brew coffee, having a series of vertically aligned filters placed in a body member and having a charcoal filtration member bounded by screen at its upper and lower ends and in the water filter module. An alternate embodiment includes a water permeable containment device having encapsulated filtering medium.
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Dawson Robert A.
UltraPure Systems, Inc.
Walker W. L.
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