| 摘要 |
The tubular protective casing (10) is for closure and connection of one or more conduits and a conduit input on a connecting unit (20). It has an outer end (12) and an inner end (11), together with an intermediate central part (13). The outer end is arranged to close tightly against at least one conduit to be connected to the connecting unit (20) so that the conduit connection (31) to the conduit input is protected by the protective casing (10). - The inner end (11) of the protective casing is releasably connectable to the connecting unit and after release from it is movable towards the outer end, so that the connecting unit conduit input is exposed. |
