Water purification apparatus

Details Water purification apparatus Water purification apparatus

1991-10-18

1992-12-15

Cintins, Ivars

Liquid purification or separation

Serially connected distinct treating with or without storage...

One unit inside another

210283, 210284, 210288, C02F 900

Patent

active

051714426

ABSTRACT:
Water purification apparatus includes a tank having an opening, a stopper removably engaging the opening in watertight relationship therewith, the stopper having a raw water passage in communication with the exterior of the tank and with the interior of the tank. A pure-water passage is in communication with the interior of said tank and an activated carbon column within said tank and in communication with said pure-water passage. The tank also containing a mixed bed ion exchange resin exterior to the activated carbon column and in communication with the raw water passage and with said activated carbon column. Raw water enters the tank through the stopper, passes through the resin and then through the activated carbon and exits the apparatus through the pure-water passage. A method for purifying water includes the steps of passing water through a mixed bed ion exchange resin and then through an activated carbon column.

REFERENCES:
patent: 3245537 (1966-04-01), Burgess
patent: 4515692 (1985-05-01), Chandler et al.
patent: 4540489 (1985-09-01), Barnard

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