| 摘要 |
<p>In the production of a grenade body, the fragmentation casing 1 is but up in a step-wise manner by producing a receiving portion 15 which has a large opening (5), through which the explosive filling (2) is then introduced, and completing the fragmentation casing by means of a completing portion 8 whilst leaving a fuse tube opening (3). A plastics sheathing 7 may already be applied to the receiving portion 15 if the latter represents a substantial part of the fragmentation casing 1 and the completing portion (8) represents a closure plug for the opening (5). However, the plastics sheathing 7 may also be injected moulded around the fragmentation casing, as a final step, the fragmentation casing forming a heat- insulating cover for the explosive (2). In this alternative form of the process, the receiving portion 15 and the completing portion 8 are substantially identical half shell members which are fitted around a preformed explosive filling (2). <IMAGE></p> |
