Pumps – One fluid pumped by contact or entrainment with another – Diverse pumps
Patent
1985-03-08
1986-11-25
Freeh, William L.
Pumps
One fluid pumped by contact or entrainment with another
Diverse pumps
417313, 261DIG75, 422124, F04F 504, F04B 2308
Patent
active
046246266
ABSTRACT:
A well deodorizing apparatus includes a checkvalve which provides unidirectional flow in a pump discharge pipe and a tap upstream from the checkvalve to divert a fraction of the pump discharge and direct it through a venturi orifice. The venturi effect atomizes the diverted water resulting in a pressure decrease in a mixing chamber. Ambient air is drawn into the mixing chamber and intermixed with the atomized water. The resultant mixture of air and water is directed back into the ground water reservoir thereby oxygenating the ground water and deodorizing the well.
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Raasch William J.
Sherfinski David A.
Freeh William L.
Sherfinski & Raasch Water Systems, Inc.
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