Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Filling with exhausting the receiver
Patent
1997-09-17
1999-11-30
Douglas, Steven O.
Fluent material handling, with receiver or receiver coacting mea
Diverse fluid containing pressure filling systems involving...
Filling with exhausting the receiver
141 83, 141192, B65B 104
Patent
active
059924748
ABSTRACT:
In a dispensing device for dispensing liquid fuel from at least one underground storage tank through at least one fuel nozzle, wherein the liquid fuel is conveyed by a fuel pump from the underground storage tank to the fuel nozzle, wherein the amount of liquid fuel dispensed is measured by a measuring device including an impulse sender, wherein vapors are removed from the fuel tank to be filled by a vapor pump via a vapor removal opening provided at the fuel nozzle and returned into the underground storage tank via a vapor return line, the measuring device includes a computer producing data sets comprised of address bits, data bits, and check bits for a display correlated with the fuel pump, for a control unit of the vapor pump in order to control pumping output depending on the dispensed amount of liquid fuel, and for a central computing unit of a gas station. A network is provided for transmitting the data sets to the display, the control unit of the vapor pump, and the central computing unit of the gas station.
REFERENCES:
patent: 4360877 (1982-11-01), Langston
patent: 5040577 (1991-08-01), Pope
patent: 5156199 (1992-10-01), Hartsell, Jr. et al.
patent: 5484000 (1996-01-01), Hasselmann
patent: 5644730 (1997-07-01), Fayfield
Douglas Steven O.
Scheidt & Bachmann GmbH
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