| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a riveting machine, which has a simple mechanism and is highly reliable. <P>SOLUTION: In the riveting machine including a tank 5 for storing fuel especially liquefied gas, a combustion chamber 2 connected to the tank 5 and having a piston for driving a rivet hitting plunger, and a measuring device 4 positioned between the tank 5 and the combustion chamber 2, the measuring device 4 having therein a measuring chamber for sending therefrom a predetermined amount of fuel to the combustion chamber 2 and having an electrically-operated valve capable of separating the measuring chamber from the combustion chamber 2, the valve is a three-way valve having two switching positions. <P>COPYRIGHT: (C)2012,JPO&INPIT |
