| 摘要 |
The invention concerns a sealing tip (2) for a tubular installation conduit (1) comprising: a plug (4) including a threaded tapered part whereof the thread (6) is for example self-tapping, capable of being screwed into the end of a plastic conduit (1) end; a manipulating head (8) with a peripheral shoulder (10) in the extension of said plug (4), said peripheral shoulder (10) being arranged to be urged opposite an edge (1a) of the rim of an opening of the conduit (1); and an annular joint (12) arranged against the peripheral shoulder (10).
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