| 摘要 |
A coupling for conduit tubes (16, 16') for carrying optical fibres or optical fibre units, comprising a body which has two entries (18, 18'), both entries having associated therewith means (20, 20') to secure the body to conduit tubes inserted into the entries, the body being further provided with a space or chamber (42) between the entries through which one or more optical fibres or optical fibre units may pass, the body having a third entry (34) arranged to enable insertion of sealing material into the space, and means, such as deformable seals (26, 26'), to maintain the sealing material within the space. |
