Liquid purification or separation – With repair or assembling means
Patent
1991-05-31
1993-02-16
Dawson, Robert A.
Liquid purification or separation
With repair or assembling means
210282, 210455, 210469, 210474, 210477, 210489, 210496, 2105101, B01D 29085
Patent
active
051868300
ABSTRACT:
Abstract for filtering drinking water which includes a lower non-porous container to receive the filtrate. An upper filter vessel closed at its lower end by a high density ceramic filter is stacked in nested relationship to the lower container. When water containing contaminants and pollutants is poured into the filter vessel, it drips through the ceramic filter under gravitational forces and is stored in the lower receptacle.
REFERENCES:
patent: 1748654 (1930-02-01), Palmer et al.
patent: 2605902 (1952-08-01), Curtis
patent: 4145291 (1979-03-01), Console et al.
patent: 4774058 (1988-09-01), Mehl
Dawson Robert A.
Liss E. Herbert
Millard W. L.
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