Fluid handling – Systems – With pump
Patent
1975-05-14
1977-06-21
Cohan, Alan
Fluid handling
Systems
With pump
137571, 137386, F04F 500
Patent
active
040305210
ABSTRACT:
A method for use in surface treatment systems for maintaining a desired fluid level in the process and rinse tanks. The invention uses a dryrunning-safe pump, inserted in the tank. An overflow for the tank serves as an intake leading to the suction side of this pump. The pressure side of the pump is connected to an outlet outside the tank.
REFERENCES:
patent: 1447614 (1923-03-01), Bright
patent: 2399634 (1946-05-01), Holland
patent: 3444821 (1969-05-01), Wolsh
Cohan Alan
Nordnero AB
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