Fuel supplying apparatus

Details Fuel supplying apparatus Fuel supplying apparatus

1984-10-19

1986-12-09

Rolla, Joseph J.

Dispensing

Cutoff operated by selectively preset volume or rate of...

222 63, 364479, B67D 510

Patent

active

046275525

ABSTRACT:
A fuel supplying apparatus comprises a first circuit for measuring a flow quantity of fuel which passes through a fuel supplying hose, a single mode setting switch provided on the hose at a position in a vicinity of a nozzle, a second circuit for discriminating the state of the apparatus based on the existence of an output of the first circuit, and a third circuit for controlling the supply of fuel. The second circuit discriminates that the apparatus is set to a preset quantity supplying mode when the switch is manipulated in a state before a fuel supplying operation is started, and discriminates that the apparatus is set to an integral quantity supplying mode when the switch is manipulated in a state during the fuel supplying operation. The third circuit performs a control so that a fuel supplying quantity is preset responsive to a manipulation of the switch and a fuel supplying operation is performed with respect to the preset quantity when the apparatus is set to the preset quantity supplying mode, and an operation of supplying a minimum integral quantity of fuel which is greater than a quantity of supplied fuel at a point when the switch is manipulated is performed when the apparatus is set to the integral quantity supplying mode.

REFERENCES:
patent: 2065052 (1936-12-01), Carroll
patent: 2656068 (1953-10-01), Soar
patent: 3598283 (1971-08-01), Krutz et al.
patent: 3773219 (1973-11-01), Irie et al.
patent: 4522237 (1985-06-01), Endo et al.

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