Filters

Details Filters Filters

1975-03-06

1976-10-05

Granger, Theodore A.

Liquid purification or separation

Particulate material type separator, e.g., ion exchange or...

Spaced beds

210345, 210436, 210472, B01D 2500

Patent

active

039843270

ABSTRACT:
A filter, especially for swimming pools, comprises a group of superposed filter beds operating in parallel within a single outer casing. By this means, the capacity of the filter for the floor area used is greatly increased, and also the strength requirement for the outer housing is not greatly increased. The beds may be in open topped containers resting upon each other.

REFERENCES:
patent: 2435510 (1948-02-01), Rabjohn
patent: 3297163 (1967-01-01), Landon
patent: 3451554 (1969-06-01), Wade
patent: 3618774 (1971-11-01), Delphin

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