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    • 1. 发明公开
    • 탄약 제조 방법
    • 制造弹药的方法
    • KR1020100015995A
    • 2010-02-12
    • KR1020097022537
    • 2008-03-28
    • 테크벤쳐 인베스트먼트스 피티와이 엘티디
    • 해리슨레슬리머빈
    • F42B5/188F42B5/18F42B30/00F42B33/00
    • F42B33/00F42B5/10F42B5/18F42B5/188F42B30/02F42B33/0207
    • A method of manufacturing ammunition (10) for firing from the barrel of a weapon comprises forming a mould (32) having an interior surface, placing a core (42) in the mould (32) to produce a casting void (43) and pouring a liquefied solidifiable material into the casting void (43). Upon solidification of the material, the core (42) is removed to produce a projectile body (12) having a closed end and an opposite end. The removal of the core (42) also creates the cavity (18) in the projectile body (12) that opens onto the opposite end. The projectile body (12) is removed from the mould (32) and a quantity of propellant (22) is deposited into the cavity (18) through the opposite end. A seal (26) which incorporates a primer is pressed into the opposite end. Circumferential flanges (30a) and (30b) are integrally moulded with the projectile body (12).
    • 制造用于从武器枪进行射击的弹药(10)的方法包括:形成具有内表面的模具(32),将芯体(42)放置在模具(32)中以产生铸造空腔(43)并浇注 液化的可凝固材料进入铸造空隙(43)。 在材料固化之后,将核心(42)去除以产生具有封闭端和相对端的射弹体(12)。 芯部(42)的移除还产生在相对端开口的射弹体(12)中的空腔(18)。 抛射体(12)从模具(32)中移出,并且一定数量的推进剂(22)通过相对端沉积到空腔(18)中。 将底漆的密封件(26)压入相对端。 周向凸缘(30a)和(30b)与射弹体(12)整体模制。