Recirculating filter

Details Recirculating filter Recirculating filter

2008-07-15

2008-07-15

Prince, Fred G. (Department: 1797)

Liquid purification or separation

Gravitational separator

Heavier constituent trap, chamber, or recess

C210S196000

Reexamination Certificate

active

10776282

ABSTRACT:
A self contained filter for a recirculating tank is used in a septic system. The self contained filter is a mattress-like filter made of woven material encapsulating aggregate material therein. The weave of the mattress-like woven material is smaller than the aggregate material. In another aspect, at least one mattress-like filter is placed within a tank.

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