FUEL CARTRIDGE FOR FUEL CELL, FUEL CELL, AND COUPLER

摘要

A nozzle section (9) provided at a fuel cartridge is inserted into a socket section (6) of a fuel cell body, and the nozzle section (9) and the socket section (6) are connected together. The nozzle section (9) has a nozzle head (12) provided at a cartridge body (8) and also has a valve mechanism placed in the nozzle head (12). A sphere-like section (15) is provided at the tip of the nozzle head (12). When a bending load is applied to a fuel cartridge (5) connected to the fuel cell body, the sphere-like section (15) enables the fuel cartridge (5) to separate without interference from the socket section (6).