Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Gas and other material separating passage or chamber
Patent
1979-12-10
1982-01-12
Schmidt, Frederick R.
Fluent material handling, with receiver or receiver coacting mea
Diverse fluid containing pressure filling systems involving...
Gas and other material separating passage or chamber
141 59, B65B 318, B65B 3100
Patent
active
043100333
ABSTRACT:
A liquid dispensing and vapor recovery system designed to be utilized in gasoline stations, or the like, in which the gasoline is pumped from a storage tank, through a first conduit system, and to each of several dispensing units for dispensing the gasoline to the vehicle tanks. A portion of the gasoline at each dispensing unit is diverted from the first conduit system into a second conduit system before it passes to the dispensing nozzle, and means are responsive to the gasoline flow through the second conduit system for drawing vapors from the receptacle into the second conduit system. A sump tank is connected to the second conduit system for receiving the mixture of diverted gasoline and vapor, and means are provided which are responsive to the operation of the pump for drawing the diverted gasoline from the sump tank to an additional conduit for passage back into the storage tank.
REFERENCES:
patent: 3081915 (1963-03-01), Patterson et al.
patent: 3905405 (1975-09-01), Fowler et al.
patent: 3981334 (1976-09-01), Deters
Schmidt Frederick R.
The Marley-Wylain Company
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