Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Material level or thickness responsive
Patent
1992-02-19
1993-08-03
Drodge, Joseph W.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Material level or thickness responsive
210 87, 210 94, 210121, 210136, 210143, 210169, 210202, 210258, 2105001, 261 3, 261 5, 261 76, 261DIG75, B01D 1712, B01D 3600
Patent
active
052325822
ABSTRACT:
A water purifying apparatus has feeding device for feeding water under pressure; a bacteria culturing tank; and air supply device for feeding air to the bacteria culturing tank by inducing air by utilizing fluid energy of circulating water; and an air flow detector provided on an air suction duct of the air supply means. A filter provided upstream of the feeding means for feeding water under pressure has the capability of preventing moss from growing in a water tank and sterilizing water. An ultraviolet lamp for sterilizing the water in a water tank is provided in a circulating duct. A carrier for fixing bacteria which grows aerobic and anaerobic bacteria is composed of a basic mineral material.
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Hattori Masanobu
Hirai Nobuyuki
Kobayashi Ikuo
Nakanishi Keiko
Noguchi Masao
Drodge Joseph W.
Matsushita Electric - Industrial Co., Ltd.
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