Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Selective units or compartments
Patent
1990-08-30
1992-07-14
Dawson, Robert A.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Selective units or compartments
210282, 210288, 2104163, 210440, 210443, 210461, 21049701, 222189, 222530, 222534, 206216, 206225, 206226, 220DIG7, B01D 2702, B01D 2708
Patent
active
051300206
ABSTRACT:
A tall open top plastic container has a closed bottom portion sealed to the lower end portion of a tubular water filter member having an upper end portion sealed to a removable plastic top wall within the container and sealed to the container. Flexible water inlet and outlet tubes have inner end portions connected through the top wall to an annular inlet chamber surrounding the filter member and a center outlet chamber within the filter member. A flexible vinyl coupler body receives the outer end portion of the inlet tube and forms a friction connection with a faucet aerator. In one embodiment, the upper portion of the container defines a cavity above the removable top wall, and the flexible tubes are coiled within the cavity where they are retained along with the coupler body during storage by a removable snap-on cap. The cavity may also be formed by an annular wall molded integrally with the removable top wall and covered by a removable cap.
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Dawson Robert A.
Millard Wanda L.
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