Liquid purification or separation – Processes – Treatment by living organism
Patent
1991-12-17
1993-07-20
Silverman, Stanley S.
Liquid purification or separation
Processes
Treatment by living organism
210631, 210805, 210169, 2104162, 210258, 210262, 119 5, A01K 6304, B01D 3602
Patent
active
052289990
ABSTRACT:
A method and apparatus for maintaining an artificial aquatic environment for supporting aquatic organisms comprises forming a water tank with a water drain outlet located on a bottom of the water tank, providing a water filter means adjacent a water fill line of the water tank, the water filter means having a water containment housing with a water inlet and a water outlet, the water containment housing extending above and below the water line of the water tank, the water inlet being positioned higher than the water outlet, the water inlet being positioned at or below the water fill line of the water tank, a filter element removably positioned between the water inlet and the water outlet within the water containment housing, connecting the water drain outlet to the water filter means with a water drain conduit means such that the water filter means and the water tank have a common water line when the water tank is filled with water to the water fill line, providing a pumping means to pump water from the water filter means into the water tank through a water conduit means, and connecting the water outlet of the water filter means to the pumping means with a water return conduit means, whereby debris and waste together with water in the water tank are forced through the water drain outlet by water pressure within the tank and travels through the water drain conduit means to the water filter means where the water is filtered to remove the debris and waste and then pumped by pumping means back into the water tank through the water return conduit means.
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1990-1991 Catalog, "That Fish Place".
Lee Eugene M.
Silverman Stanley S.
Upton Christopher
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