| 摘要 |
The present invention relates to an end-sealing plug 2 for those explosive charges which consist of a plastic tube 1 which is plugged at both ends and filled with explosive. The end-sealing plug according to the invention is provided with a self-closing valve 7, 8 and 9, through which an explosive capsule can be guided down into the explosive without the aid of a tool. <IMAGE> |
