| 摘要 |
<p>The pipe joint proposed includes a connector (1) with at least one spigot (2, 2', 2'') on which the end (6) of a pipe made of thermoelastic, cross-linked polyolefin is fixed by opening out and self-reforming to form a secure, gastight joint. The spigots (2, 2', 2'') have a surface feature (3, 3', 3'') and, beyond it, an extension (4, 4', 4'') with chamfered end (5, 5', 5'').</p> |
