| 摘要 |
Coupling for pipelines, characterised in that it comprises: a male endpiece (10) and a female endpiece (18), each having a plane bearing surface (28-30), these bearing surfaces being designed in order to constitute the joining plane, an O-ring seal (32) being positioned in one of the said bearing surfaces, and a nut (24) shaped so as to clamp the said endpieces against each other by applying the said bearing surfaces (28-30) against each other. <IMAGE> |
