Fluid filter and purifying apparatus

Details Fluid filter and purifying apparatus Fluid filter and purifying apparatus

1975-08-14

1977-04-05

Spear, Jr., Frank A.

Liquid purification or separation

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

Spaced beds

210315, 210317, 210501, 210502, 55316, 55387, B01D 2310

Patent

active

040160807

ABSTRACT:
A fluid filter and purifying apparatus located within a supportive structure wherein substantially all of the fluid passing therethrough is caused to be conducted through two separate mediums, a stranded fibrous medium in order to remove particulate matter and activated carbon in order to remove chemical pollutants. The granulated carbon is located within a plurality of elongated envelopes with a preferential oval cross-section. Each of the envelopes are mounted within the frame in a spaced apart manner forming a gap between adjacent envelopes. The major axis of each oval shaped envelope is inclined at an acute angle, preferably 45.degree., with respect to the direction of fluid flow. Located within each gap may be a quantity of stranded glass fibers which is to remove particulate matter from the fluid.

REFERENCES:
patent: 3313309 (1967-04-01), Wang
patent: 3327859 (1967-06-01), Pall
patent: 3406501 (1968-10-01), Watkins
patent: 3872013 (1975-03-01), Nishino et al.

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