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    • 7. 发明授权
    • Training cartridge
    • 培训墨盒
    • US4719859A
    • 1988-01-19
    • US790402
    • 1985-10-23
    • Kurt BallreichErnst JensenHelmut Neubert
    • Kurt BallreichErnst JensenHelmut Neubert
    • F42B8/04F42B5/22
    • F42B8/04
    • A training cartridge includes a metallic cartridge case with a case shoulder and dummy projectile having a gas exhaust opening at its front end. A propellant charge powder chamber of the cartridge case is closed in the forward direction by means of a cup-shaped closure element that is inserted in the cartridge case close to the case shoulder and that bursts or ruptures during firing under the action of the powder gases along predetermined intentional breaking zones. Toward the rear, the powder chamber is sealed by means of a bottom piece inserted in the cartridge case. By placing the intentional opening zones into the interior of the cartridge, danger of injury by the ejected cartridge case is reduced to a minimum.
    • 培训盒包括具有壳肩的金属盒壳体和在其前端具有排气口的虚拟抛射体。 盒壳的推进剂充电粉末室通过杯形封闭元件在向前方向封闭,该封闭元件插入到盒壳体中靠近壳体肩部并且在粉末气体的作用下在烧制期间爆裂或破裂 沿着预定的故意破坏区。 朝向后部,粉末室通过插入盒壳体中的底部件密封。 通过将有意的打开区域放置在墨盒的内部,弹出的墨盒盒受到的伤害的危险降至最低。
    • 10. 发明授权
    • Projectile, cartridge, and method
    • PROJECTILE,CARTRIDGE和方法
    • US3714896A
    • 1973-02-06
    • US3714896D
    • 1970-12-31
    • AAA CORP
    • YOUNG R
    • F42B12/34F42B12/74F42B5/22F42B9/20
    • F42B12/34F42B12/745
    • An incapacitating or disabling projectile and method of forming such, including a longitudinally thick-based plastic cup having a forward open cavity with a soft resilient nose therein, and a weight slug secured in radially symmetrical relation within the cup cavity and at substantially the longitudinal center of mass of the cup and nose. The soft resilient nose mass is injected into the plastic cup and a forwardly extending mold cavity, and cured or otherwise set in situ in the plastic cup. The projectile is launched from a cartridge employing a charge of ignitable propellant powder for propulsion.
    • 一种无能力的或禁用的射弹及其形成方法,包括纵向厚基塑料杯,其具有在其内具有柔软的弹性鼻部的前开口空腔,以及在杯腔内和基本上纵向中心处以径向对称关系固定的重物块 的大小的杯子和鼻子。 柔软的弹性鼻质量被注入到塑料杯和向前延伸的模腔中,并且在塑料杯中固化或以其他方式设置。 抛射体是从使用可燃推进剂粉末的筒中推出的。