Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1997-12-04
2000-04-18
Lithgow, Thomas M.
Liquid purification or separation
Processes
Ion exchange or selective sorption
210669, 210682, 210683, 210686, 210739, 210749, 210753, 210205, C02F 150, C02F 900
Patent
active
060511400
ABSTRACT:
A portable point of use water decontaminating unit adapted to receive a flow of water from a faucet or other water source and pass the water through a filtering and decontaminating system to deliver the water as a continuous flow to an outlet. There is a pressure regulator to deliver the water at a proper volumetric flow rate, a pre-disinfectant filter system to receive the water from the pressure regulator and a post disinfectant filter section to filter the disinfectant and contaminants from the water. There is a disinfectant section comprising a disinfectant injector, and an elongate residence tube extending in successive coils around the interior of the container to receive the water from the disinfectant injection means and accomplish disinfection as the water travels through the residence tube.
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Hughes Robert B.
Lithgow Thomas M.
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