发明名称 |
Housing type pipe coupling |
摘要 |
<p>Each of the circular coupling segments 20 has pipe fastening parts 24, 25. One pipe fastening part 24 has a protrusion 26 to be in contact with the side surface 3a of the circumferential groove 3 of one pipe 4 nearer to the end of the pipe 4 in one of the end sections thereof with respect to a circumferential direction, and a protrusion 27 to be in contact with the side surface 3b of the circumferential groove 3 of the pipe 4 farther from the end of the pipe 4 in the other end section thereof with respect to the circumferential direction. The other pipe fastening part 25 has a protrusion 28 to be in contact with the side surface 3b of the circumferential groove 3 of the pipe 5 farther from the end of the pipe 5 in one of the end sections thereof with respect to the circumferential direction, and a protrusion 29 to be in contact with the side surface 3a of the circumferential groove 3 of the pipe 5 nearer to the end of the pipe 5 in the other end section thereof with respect to the circumferential direction. <IMAGE></p> |
申请公布号 |
EP0926414(A2) |
申请公布日期 |
1999.06.30 |
申请号 |
EP19980124565 |
申请日期 |
1998.12.22 |
申请人 |
THE VICTAULIC CO., OF JAPAN, LTD. |
发明人 |
IKEDA, SHINTARO;SAKASHITA, AKINORI |
分类号 |
F16L17/04;F16L21/06;(IPC1-7):F16L21/06 |
主分类号 |
F16L17/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|