Liquid purification or separation – With gas-liquid surface contact means – With separator
Patent
1995-06-07
1997-05-27
McCarthy, Neil
Liquid purification or separation
With gas-liquid surface contact means
With separator
210169, 210290, 2104162, 210661, 210903, A01K 6304, C02F 306
Patent
active
056328877
ABSTRACT:
An aquarium filter for removing chemical and physical waste from an aquarium. The filter includes a fluidized bed of particles, such as sand, for removing ammonia from the water. The filter can also include a physical trap for solid material and activated charcoal for removing organic material from the aquarium water. The filter can be constructed in an aesthetically desirable manner and can be convenient to maintain.
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Gargas Joseph E.
Hyde Robert H.
Green Theodore M.
McCarthy Neil
The Wardley Corporation
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