Tank aquarium filter

Details Tank aquarium filter Tank aquarium filter

1989-03-27

1990-06-26

Cintins, Ivars

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Check valve

210169, 2104162, A01K 6304

Patent

active

049369814

ABSTRACT:
An aquarium filter system is provided that includes a base plate filter assembly that will clean out waste from fish and excess food from bottom of the tank to a pair of external filters so that clean water can be pumped back into the tank.

REFERENCES:
patent: 4606821 (1986-08-01), D'Imperio
patent: 4678568 (1987-07-01), Goldman et al.

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