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    Semi-jacketed bullet having integral jacket retaining means, and method of making
    2.
    发明授权
    Semi-jacketed bullet having integral jacket retaining means, and method of making 失效
    具有整体夹套保持装置的半夹套子弹及其制造方法

    公开(公告)号：US4503777A

    公开(公告)日：1985-03-12

    申请号：US316933

    申请日：1981-10-30

    申请人： Russell Young

    发明人： Russell Young

    IPC分类号： F42B12/80 ,  F42B11/08

    CPC分类号： F42B12/80

    摘要： A semi-jacketed molded bullet having means integral with the bullet core for preventing separation of the core from the jacket is disclosed. The bullet is particularly adapted for use in revolvers and comprises a cup-shaped jacket having a small hole in the bottom portion. A small portion of the bullet core material extends through the hole and forms a retaining flange exterior a portion only of the bottom of the jacket. In one embodiment, an annular member having a diameter slightly larger than the jacket is provided behind the jacket and held in place by the retaining flange of core material. The method of construction of the bullet of this invention comprises placing the jacket member into a bullet mold with the hole in the base facing upwardly, placing the annular member, if desired, upon the jacket base, and pouring molten core material through the opening to fill the mold and produce a small degree of over-flow to form the retaining flange.

    摘要翻译： 公开了一种半夹套成型子弹，其具有与子弹芯一体的装置，用于防止芯与护套分离。 子弹特别适用于左轮手枪，并且包括在底部具有小孔的杯形护套。 子弹芯材料的一小部分延伸穿过该孔，并且仅在外壳的底部的一部分外部形成保持凸缘。 在一个实施例中，具有略大于护套的直径的环形构件设置在护套的后面，并通过芯材的保持凸缘保持就位。 本发明的子弹的构造方法包括将护套构件放置在子弹模具中，其中基座中的孔面向上，如果需要，将环形构件放置在护套底座上，并将熔融的芯材料通过开口浇注到 填充模具并产生小程度的过流以形成保持凸缘。