| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel tank with a simple construction from which two kinds of stored liquid fuel with different specific gravities can be taken out independently and reliably. SOLUTION: The fuel tank stores two kinds of liquid fuel with different specific gravities. The fuel tank includes a first fuel suction port 27 provided in the bottom within the fuel tank 2, for deriving the fuel 24 with a high specific gravity, a float 28 floating on a liquid surface 23a of the fuel 23 with a low specific gravity, and a second fuel suction port 31 provided at the float 28 for deriving the fuel 23. The fuel 24 is an ethanol-water mixture, the fuel 23 is gasoline. The fuel tank stores gasoline and an ethanol-water mixture 24 separated after mixing a mixed fuel made up of gasoline and ethanol and water. The fuel tank includes a mixed fuel supply port 21, a water supply port 22, a first fuel suction port 27, a float 28, and a second fuel suction port 31, and further includes a gasoline deriving means comprised of a flexible tube 32, a lead pipe 33, and a joint 34. COPYRIGHT: (C)2008,JPO&INPIT
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