| 摘要 |
A technique for explosively welding conduit sections to one another to provide a conduit joint particularly amenable to underwater use through the formation of a substantially totally welded assembly. The conduit sections joined may be provided with mating frusto-conical male and female end portions to enhance the formation of a completely welded joint, and the explosive charge is preferably disposed to runout beyond the conduit portions overlapped by a surrounding collar. |
