| 摘要 |
<p>The invention concerns a tubular joint comprising an interlocking tip (4) provided with an inner groove (18) for receiving a smooth tip (6) and a sealing liner (8) arranged in the inner groove (18). It also comprises anti-extrusion means (10) adjacent the sealing liner (8) for countering an extrusion of the sealing liner (8) when the latter is subjected to the pressure of a fluid circulating in the tubular joint. The invention is applicable to drinking water distribution pipes.</p> |
