公开(公告)号：US4679505A

公开(公告)日：1987-07-14

申请号：US676588

申请日：1984-11-30

申请人： Hugh B. Reed

发明人： Hugh B. Reed

IPC分类号： F42B7/04 ,  F42B7/06 ,  F42B7/10

CPC分类号： F42B7/04

摘要： Disclosed herein is a 12-gauge 00 buckshot shotshell having a definitely improved pattern accuracy because of the manner in which the pellets are stacked within the casing prior to firing. The 00 pellets are stacked within a relatively thick-walled casing, or within a relatively thick-walled sleeve within the casing, in single pairs superimposed one upon the other, each pair nesting with its adjacent pair in a common nesting zone and none of the centers of the pellets being disposed within such a nesting zone. The casing must have an effective internal diameter of less than 2.154 times the diameter of the 00 buckshot pellets. The pellets may be stacked so that the two pellets of most of the pairs are slightly axially off-set relative to each other, and so that each pellet is arranged along one of a pair of separate varying helical paths about the axis of the casing.

摘要翻译： 本发明公开了一种具有明显改善的图案精度的12号00弹射镜壳，这是因为在烧制之前将球团堆叠在壳体内的方式。 00颗粒堆叠在相对厚壁的壳体内，或者在壳体内的相对厚壁的套筒内，以对彼此重叠的单个对重叠，每对在其共同的嵌套区域中与其相邻的对嵌套， 颗粒的中心位于这样的嵌套区域内。 外壳的有效内径必须小于00弹片的直径的2.154倍。 颗粒可以被堆叠，使得大部分成对的两个颗粒相对于彼此略微轴向偏移，并且使得每个颗粒沿着壳体的轴线的一对单独的变化的螺旋形路径中的一个排列。