| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pipe joint that allows a diameter expansion member to be separated from a fastening annular body by a small force and has a sufficient pipe pull-out force. <P>SOLUTION: A diameter expansion member 6 is composed of two components that are a diameter expanding body 61 and a temporary reinforcing piece 62, and is clamped by a fastening annular body 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
