| 摘要 |
PURPOSE:To ensure the easy connection and disconnection of a pipe body by forming inclined slope-like edges with coupling portions on both radial sides of two joint members in such a way as to make the inclined directions of the edges inverse from each other, and allowing an axial slide with the coupling portions. CONSTITUTION:Joint members 6 and 7 have a half-split shape. In addition, the aforesaid members 6 and 7 have edges 61, 62, 71 and 72 overlapped with each other at both sides to form a radial direction, when a pipe body is constituted. The edges 61, 62, 71 and 72 form slopes along an axial direction, when the pipe body is constituted, and inclined in the same direction. Also, coupling portions 63, 64, 73 and 74 are formed on the external surface of the sides thereof. The joint members 6 and 7 allows an axial slide with the coupling portions 63, 73, 64 and 74 of the edges 61, 62, 71 and 72. According to the aforesaid construction, piping can be simply and properly connected. Also, an application range can be enlarged to cope with a charge in the outer diameter of a pipe body. |
