| 摘要 |
The present invention relates to an arrangement in joining insulated electric multi-core cable comprising a connecting tube of an elastomeric material, a metal tube enclosing said tube, an axial bore having a diameter corresponding to the outer diameter of the cable to be joined extending from each end of the connecting tube to a selected depth from said end, a number of axial parallel bores connecting said end bores and adapted to receive the respective insulated phase conductors, a centrally positioned copper tube in each of said parallel bores adapted to receive adjacent exposed ends of said conductors, the arrangement being such that when said metal tube is compressed the connecting tube is compressed around the end parts of the cable and around the copper tubes pinching same around said conductors procuring a mechanical and electrical effective joint protected against intrusion of moisture. |
