| 摘要 |
<p>978,435. Explosive projectiles. OREGON ETABLISSEMENT FUR PATENTVERWERTUNG. March 28, 1961 [April 5, 1960], No. 11316/61. Heading F3A. An explosive charge projectile has its jacket 1, 2 made of a tough elastic high polymeric plastics material, the material having a partially crystalline structure. Such materials include polyamide, low pressure polyethylene, isotactic polyisobutylene, isotactic polypropylene, isotactic polystyrene, P.T.F.E., P.T.F.C.L.E., P.V. d-e. C., and P.M.M.A. The projectile may be provided with driving bands and stabilizing fins and may also have a shrapnel filling. The jacket can be injection moulded in two parts 1, 2.</p> |
