Fueling device

Claim 1

A FUELING DEVICE FOR FEEDING LIQUID FUEL FROM A GAS PUMP TO A FUEL TANK OF A VEHICLE COMPRISING A GAS PUMP, A FILLING HOSE EXTENDING FROM AND CONNECTED WITH SAID GAS PUMP, A FIRST COUPLING ELEMENT HAVING A FIRST SPRING BIASED VALVE THEREIN AND BEING SECURED TO THE FREE END OF SAID FILLING HOSE, A NOZZLE HAVING A SECOND COUPLING ELEMENT AND INCLUDING MEANS FOR OPENING SAID FIRST SPRING BIASED VALVE, SAID FIRST COUPLING ELEMENT BEING CONNECTABLE WITH SAID SECOND COUPLING ELEMENT SIMULTANEOUSLY OPENING SAID FIRST SPRING BIASED VALVE FOR A FREE FLOW OF SAID FUEL FROM SAID FILLING HOSE TO SAID NOZZLE, A FUEL TANK ADAPTED TO BE MOUNTED IN A VEHICLE, A FILLING LINE EXTENDING FROM AND BEING SECURED TO SAID FUEL TANK, A THIRD COUPLING ELEMENT HAVING A SECOND SPRING BIASED VALVE THEREIN AND SECURED TO THE FREE END OF SAID FILLING LINE, AN INTERMEDIATE FOURTH COUPLING ELEMENT HAVING MEANS FOR OPENING SAID SECOND SPRING BIASED VALVE OPPOSITE SAID SECOND SPRING BIASED VALVE AND BEING OPEN AT ITS OPPOSITE END, SAID FIRST COUPLING ELEMENT BEING CONNECTED SELECTIVELY DIRECTLY WITH SAID THIRD COUPLING ELEMENT TO PROVIDE A DIRECT CONNECTION BETWEEN SAID FIRST AND THIRD COUPLING ELEMENTS AND INDIRECTLY WITH SAID THIRD COUPLING ELEMENT BY MEANS OF AN INTERMEDIATE CONNECTION OF SAID FIRST COUPLING ELEMENT WITH SAID SECOND COUPLING ELEMENT AND OF SAID THIRD COUPLING ELEMENT WITH SAID FOURTH COUPLING ELEMENT, TO PROVIDE AN INDIRECT CONNECTION OF SAID FIRST COUPLING ELEMENT WITH SAID THIRD COUPLING ELEMENT, AND SAID FIRST VALVE AND SAID SECOND VALVE BEING OPENED SIMULTANEOUSLY AND SAID NOZZLE BEING RECEIVED IN SAID OPEN END OF SAID FOURTH COUPLING ELEMENT DURING SAID INDIRECT CONNECTION BETWEEN SAID FIRST AND THIRD COUPLING ELEMENTS.