公开(公告)号：US07213519B2

公开(公告)日：2007-05-08

申请号：US11256687

申请日：2005-10-24

申请人： Sy Wiley ,  William E. Rembert, III ,  Gary Loftin

发明人： Sy Wiley ,  William E. Rembert, III ,  Gary Loftin

IPC分类号： F42B5/307

CPC分类号： F42B12/745 ,  B29C65/02 ,  B29C65/0672 ,  B29C65/08 ,  B29C65/16 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/1282 ,  B29C66/12841 ,  B29C66/5344 ,  B29C66/612 ,  B29C66/71 ,  B29C66/7212 ,  B29L2031/7772 ,  F42B5/025 ,  F42B5/26 ,  F42B5/30 ,  F42B5/36 ,  B29K2077/00 ,  B29K2309/08

摘要： A cup and plug assembly of a base for a polymer based ammunition cartridge case body includes a cylindrical sleeve joined to the base. The base includes a plug molded over a cup. The cup includes a first annular cup portion extending in a first direction from a web formed therein and a second annular cup portion extending in a second direction from the web opposite to the first direction. The plug having a first annular portion that completely encompasses an outer circumferential surface of the cup and a second annular portion that extends from the first annular portion. The second annular portion of the plug completely covering an inner surface of the first annular cup portion of the cup. The cup preferably being formed from a metal or a suitable non-metal and the plug being formed from a suitable polymer that is injection molded over the cup.

摘要翻译： 用于基于聚合物的弹药盒壳体的基座的杯和塞组件包括连接到基座的圆柱形套筒。 底座包括在杯子上模制的塞子。 杯子包括从其中形成的腹板沿第一方向延伸的第一环形杯部分和从第一方向从腹板沿第二方向延伸的第二环形杯部分。 所述插头具有完全包围所述杯的外圆周表面的第一环形部分和从所述第一环形部分延伸的第二环形部分。 插塞的第二环形部分完全覆盖杯的第一环形杯部分的内表面。 杯子优选地由金属或合适的非金属形成，并且塞子由在杯上注射成型的合适的聚合物形成。

公开(公告)号：US07204191B2

公开(公告)日：2007-04-17

申请号：US11270532

申请日：2005-11-10

申请人： Sy Wiley ,  William E. Rembert, III

发明人： Sy Wiley ,  William E. Rembert, III

IPC分类号： F42B30/02

CPC分类号： B29C65/02 ,  B29C65/0672 ,  B29C65/08 ,  B29C65/16 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/5344 ,  B29C66/612 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/73921 ,  B29L2031/7772 ,  F42B5/025 ,  F42B5/26 ,  F42B5/30 ,  F42B5/36 ,  F42B12/745 ,  B29K2077/00 ,  B29K2309/08

摘要： A lead-free, composite polymer based bullet and cartridge case and methods of manufacturing the same, wherein the composite polymer material includes a tungsten metal powder, nylon 6/6, nylon 6, short glass fibers, as well as additives and stabilizers. The cartridge case includes a lip lock configured to matingly engage a cannelure formed along an outer circumferential surface of the bullet. The cartridge case also includes resilient walls wherein the case may snap fit onto the bullet. The bullet and cartridge case may be formed in a single step process by injection molding or a two step process including injection molding and a welding process.

摘要翻译： 一种无铅，基于复合聚合物的子弹和盒壳及其制造方法，其中复合聚合物材料包括钨金属粉末，尼龙6/6，尼龙6，短玻璃纤维，以及添加剂和稳定剂。 盒壳体包括被配置成配合地接合沿着子弹的外周表面形成的罐的唇锁。 盒壳还包括弹性壁，其中壳体可以卡扣配合到子弹上。 子弹和药筒外壳可以通过注射成型或包括注射成型和焊接过程的两步法在单步骤中形成。