| 摘要 |
A waterproof coupling between at least one tube and at least one endpiece by means of a molded portion secured to the tube and providing means that provide sealing between the tube and the endpieces, wherein said portion which is made of a material of the elastomer type or of a material having analogous properties, and that has been vulcanized or cross-linked after molding, is also secured, after vulcanization or cross-linking, to a ring or sleeve by means of which the tube is suitable for being assembled to the endpiece.
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