FUEL CARTRIDGE FOR FUEL CELL, FUEL CELL, AND COUPLER

摘要

PROBLEM TO BE SOLVED: To provide a fuel cartridge for a fuel cell restrained from generation of disorder caused by breakage of a nozzle part, and a fuel cell to which such a fuel cartridge is applied.

SOLUTION: A nozzle part 9 arranged on the fuel cartridge is inserting into a socket part 6 formed on a fuel cell body to connected the nozzle part 9 with the socket part 6. The nozzle part 9 is composed of a nozzle head 12 arranged on the cartridge body 8 and a valve structure arranged in the nozzle head 12. A ball-shaped part 15 is arranged at a tip end of the nozzle head 12 so that the nozzle head is to be separated from the socket part 6 without being interfered from the socket part 6 when a bending load is added on the fuel cartridge 5 connected to the fuel cell body.

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