| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a joint and a valve device having the same, for restricting a flow rate of fluid when the fluid flows in the inverse direction, though the flow rate of the fluid is not restricted when the fluid flows in the constant direction. <P>SOLUTION: The supply side joint 10 for connecting a supply pipe 9 to a filling passage 21 for filling high pressure hydrogen gas in a gas tank, includes a joint body 61 for forming a conducting passage 33 for communicating the filling passage 21 with the supply pipe 9. The supply side joint 10 includes a throttle valve 62 in which the opening area when the fluid flows to the supply pipe 9 from the filling passage 21, becomes smaller than the opening area when the fluid flows to the filling passage 21 from the supply pipe 9. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
