| 摘要 |
<p>The connecting structure between a fluid device and a joint according to the invention is a connecting structure between a fluid device and a joint in which a peripheral portion 3 of a fluid supply/discharge passage 1 in a fluid device P, and a fluid joint T are fittingly coupled to each other, whereby the fluid supply/discharge passage 1 and a passage 4 formed in the joint T are communicatingly connected to each other, wherein a functional component 5 which allows a fluid flowing between the fluid device P and the joint T to pass through the functional component, and which exerts an action on the fluid is interposed between the peripheral portion 3 and the joint T in a state where the functional component is sealed both by the peripheral portion 3 and the joint T, and an annular groove 6 and annular projection 7 which are fitted to each other to constitute a sealing portion Sm in a state where the fluid device P and the joint T are fittingly coupled to each other are formed in the fluid device P and the joint T, respectively.</p> |
