| 摘要 |
The invention relates to detachable, water-tight connecting elements adapted to produce water-tight electrical and mechanical connections primarily in detonating devices connectable under water comprising a coulping part having at least one contact pin mounted thereon, said at least one contact pin being in electrical contact with a sealed leadin wire, and at least one closed sealing bead disposed around aid at least one contact pin of a pliable electrically-insulating material adapted to form a closed sealing surface with an adjacent surface when under pressure; as well as the connected elements comprising a surface containing at least one contact pin, said connecting element and means to apply pressure to said connecting element whereby the contact pins are in contact with a water-tight seal around them.
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