| 摘要 |
A device in conduit systems comprises a fluid conduit (1), a tube (2) surrounding the latter, a fastening member (3) and means (4) for attaching the tube with respect to the fastening member. The attaching means (4) comprises a coupling member, which is arranged to be sealingly coupled to the tube, has means (5) for coupling to the fastening member and is adapted to sealingly cooperate with the conduit (1). |
