| 摘要 |
PROBLEM TO BE SOLVED: To provide a metered-dose spouting device capable of spouting metered-dose of gas. SOLUTION: This metered-dose spouting device is provided with a device body 10 storing a gas cylinder 5 and having an operation member 9 operating to open/close the gas cylinder 5, a filling part 11 connected to the device body 10 and filling gas spouted from the gas cylinder 5, a spouting part 75 provided in the filling part 11 and spouting the gas filled in the filling part 11, and a stop member 12 provided in the filling part 11, being inserted into the device body 10 by receiving the pressure of the gas filled in the filling part, and stopping the opening operation of the gas cylinder 5 by the operation member 9. COPYRIGHT: (C)2007,JPO&INPIT
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