Suspended type fueling system
First Claim
1. A suspended type fueling system comprising:
- an oil reservoir;
a fueling tube connected to said oil reservoir at one end thereof, and extended overhead;
a fueling hose connected to said fueling tube at the other end of said fueling tube;
a pump provided on said fueling tube;
a pump motor provided on said pump for driving said pump;
a flow-meter provided on said fueling tube;
a fueling nozzle provided on said fueling hose at the free end thereof;
a control unit for controlling fueling, oil discrimination and rounding off fueling; and
a fueling operation unit provided on said fueling nozzle, comprising an indication member for indicating fueling data measured by said flow meter, a nozzle ascent-descent switch for transmitting a nozzle ascent and descent signals to said control unit, and a combined-use-switch for suspending oil discrimination and performing rounding off fueling.
1 Assignment
0 Petitions
Accused Products
Abstract
A suspended type fueling system of the present invention is composed of an oil reservoir, fueling tube, fueling hose with a nozzle, pump on the fueling tube, pump motor for diving the pump, flow-meter, control unit, fueling operation unit on the fueling nozzle. The fueling tube is connected to the oil reservoir underground at one end and to the fueling hose at the other end. The fueling tube is extended overhead and drawn to a lower part therefrom. The fueling operation unit contains an indication member for indicating fueling data measured by the flow meter, a nozzle ascent-descent switch for transmitting nozzle ascent and descent signals to the control unit, and a combined-use-switch for suspending oil discrimination and performing a rounding off of fueling.
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Citations
11 Claims
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1. A suspended type fueling system comprising:
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an oil reservoir; a fueling tube connected to said oil reservoir at one end thereof, and extended overhead; a fueling hose connected to said fueling tube at the other end of said fueling tube; a pump provided on said fueling tube; a pump motor provided on said pump for driving said pump; a flow-meter provided on said fueling tube; a fueling nozzle provided on said fueling hose at the free end thereof; a control unit for controlling fueling, oil discrimination and rounding off fueling; and a fueling operation unit provided on said fueling nozzle, comprising an indication member for indicating fueling data measured by said flow meter, a nozzle ascent-descent switch for transmitting a nozzle ascent and descent signals to said control unit, and a combined-use-switch for suspending oil discrimination and performing rounding off fueling. - View Dependent Claims (2, 3)
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- 4. The suspended type fueling system as claimed in clam 1, wherein said control unit comprises a nozzle ascent-descent control part, an oil discrimination control part, a combined-use-switch control part, a fueling control part, and a pump control part.
- 7. The suspended type fueling system as claimed in clam 4, further comprising a pulse generator onto said flow-meter, a control valve nearby said flow-meter and an fueling amount indicator at an upper part of a fueling area.
Specification