Loading and unloading valve mechanism for transportation tank

Details Loading and unloading valve mechanism for transportation tank Loading and unloading valve mechanism for transportation tank

1975-11-28

1977-03-22

Cohan, Alan

Fluid handling

Systems

Flow path with serial valves and/or closures

251144, 285 22, F16K 1900

Patent

active

040130967

ABSTRACT:
A fabricated valve for use in loading a transportation storage tank with liquid, such as for instance gasoline or oil, and providing for coupling of the valve with a compatible loading coupler of a loading station used in loading the liquid into the transportation tank. The valve includes an outlet assembly portion for unloading liquid from the transportation tank. The valve is of relatively light weight, is economical to manufacture, and possesses large flow areas which cuts friction losses and turbulence of the liquid during loading and unloading operations.

REFERENCES:
patent: 1349594 (1920-08-01), Wafer et al.
patent: 1472265 (1923-10-01), Bell
patent: 2981556 (1961-04-01), Jackson
patent: 3029833 (1962-04-01), DeFrees
patent: 3148704 (1964-09-01), Blass
patent: 3464447 (1969-09-01), Jones

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