| 摘要 |
<p>Provided is a pipe joint which has a simple structure, is compact, has fundamental performance such as the performance of sealing and the performance of resistance against the pull-out of a pipe. The pipe joint comprises only two parts, which are a pipe joint body (2) and an outer tube body (5). The pipe joint body (2) has an insertion tube section (4) having independent ridges (11). The outer tube body (5) has an inner thread ridge (7). The outer tube body (5) is advanced by the thread while forming a helical thread groove (20) in the outer peripheral surface of a pipe (P) and is joined to the pipe joint body (2) in a final fastened state.</p> |
