External filter device particularly for aquariums

Details External filter device particularly for aquariums External filter device particularly for aquariums

1994-09-22

1996-06-04

Nessler, Cynthia L.

Liquid purification or separation

Structural installation

Closed circulating system

2104162, 210259, 210260, A01K 6304

Patent

active

055229875

ABSTRACT:
An external filter device particularly for tanks and aquariums which includes a container that can be anchored outside the tank and is internally provided with an intake chamber (13) and with a discharge chamber (13) separated by a partition; the discharge chamber is divided into two regions by a filtration part. The device has a pumping means for the water to be filtered; this means is suitable to avoid outward seepage and/or loss of water.

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