Liquid purification or separation – Structural installation – Closed circulating system
Patent
1988-06-13
1990-07-31
Hruskoci, Peter
Liquid purification or separation
Structural installation
Closed circulating system
210209, 210316, 2104162, B01D 2956
Patent
active
049448714
ABSTRACT:
A filtering device to be mounted in a water basin for aquarium fishes, comprises a vertically extending tubular filter case attached to the wall surface of the water basin and having a filtering chamber and closed upper and lower ends, a vertically extending filtering material accommodated in the interior of said filter case to divide the filtering chamber into an outer unpurified chamber and an inner purified chamber, a vertically extending suction pipe being fixedly secured to the filter case in the purified chamber and communicating with the lower end of the purified chamber, the filter case being perforated with a water intake port communicated to the unpurified chamber, and a pump unit being mounted on the filter case so as to circulate water in the suction pipe from the upper end of the suction pipe into the water basin.
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Hruskoci Peter
Suisaku Kabushiki Kaisha
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