Liquid purification or separation – Flow – fluid pressure or material level – responsive – Diverse sensing means
Patent
1974-09-19
1976-05-18
Hart, Charles N.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Diverse sensing means
210194, 210220, 261DIG75, C02C 108
Patent
active
039576337
ABSTRACT:
In larger sewage water systems, there is a risk that the water may become rotten due to lack of oxygen. According to the invention, this problem is solved by letting the pump in a pump station of the system act as an aerator as well as a transporter of the water. To aerate the water, the outlet of the pump is connected to a jet nozzle with an air intake. The aerated water is conveyed back to the pump station tank. The pump outlet may also be connected to the outlet pipe of the tank for discharging sewage water from the tank.
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patent: 3395799 (1968-08-01), Kurtz
patent: 3477947 (1969-11-01), Kappe
patent: 3525685 (1970-08-01), Edwards
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Fries Hjalmar
Gatti Giuliano
Hart Charles N.
IT&T Industries, Inc.
Peterson Thomas L.
Spitzer Robert H.
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