| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint device of simple structure allowing easy and efficient connecting operations even in a narrow space. SOLUTION: A seal member 5 is interposed between the outside surface of a first joining member 3 and the inside surface of a second joining member 4 in cylindrical shape to be fitted together in the axial direction so that a good sealing performance is maintained, and a pair of coupling members 10 and 11 engage these joining members with each other in the axial direction, and the thrust load acting between the joining members owing to the internal pressure is borne by the coupling members, and thereby it is possible to establish connection only by inserting the joining members in the axial direction, and also the operations to make mounting and removal are facilitated and the structure is simplified. |
