Water neutralizer

Details Water neutralizer Water neutralizer

1987-03-03

1989-03-21

Cintins, Ivars

Liquid purification or separation

Automatic control

210209, 210259, 210278, 210279, C02F 166

Patent

active

048140740

ABSTRACT:
An improved water neutralization apparatus is disclosed comprising an elongated vertical cylindrical tank having an upper inlet and lower outlet openings. Water distributors are assembled to the tank at its upper and lower openings. A dual-seal valve is used to automatically shift water flow from normal to backflush flow paths upon actuation of a controller, comprising a timer-operated valve in a drain line connected to the dual-stem valve. In the preferred embodiment, the neutralizing mineral is 98% pure calcium carbonate.

REFERENCES:
patent: 2304109 (1942-12-01), McGill

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