公开(公告)号：US20060278117A1

公开(公告)日：2006-12-14

申请号：US11130976

申请日：2005-05-16

申请人： David Emary

发明人： David Emary

IPC分类号： F42B10/00 ,  F42B30/00

CPC分类号： F42B12/34 ,  F42B30/02

摘要： A firearm cartridge with a bullet including a body and a nose element. The body has a forward end, and an opposed rear end, with an intermediate cylindrical portion between the ends. The front end of the body defines a cavity that may have a cylindrical shape. The nose element is formed of a resilient material such as an elastomer, and has a first portion received in the cavity, and a pointed second portion extending from the forward end of the body. The bullet may be received in a centerfire rifle casing, for safe use in a tubular magazine rifle, so that the resilient tip protects against discharge of an adjacent cartridge primer by absorbing energy of recoil or other impulse. The second portion of the tip has a small meplat, and is smoothly contoured with the exterior surface of the front of the bullet, to provide an increased ballistic coefficient.

摘要翻译： 带有子弹的枪支弹药筒，包括一个身体和一个鼻子元素。 主体具有前端和相对的后端，在端部之间具有中间圆柱形部分。 主体的前端限定了可以具有圆柱形形状的空腔。 鼻元件由诸如弹性体的弹性材料形成，并且具有容纳在空腔中的第一部分和从主体的前端延伸的尖锐的第二部分。 子弹可以被接收在中火步枪套管中，以便在管状刀库步枪中安全地使用，使得弹性末端通过吸收反冲或其它脉冲的能量来防止邻近的暗盒底座的排放。 尖端的第二部分具有小的米，并且与子弹前部的外表面平滑地成型，以提供增加的弹道系数。

公开(公告)号：US20060054045A1

公开(公告)日：2006-03-16

申请号：US10430729

申请日：2003-05-06

申请人： David Emary

发明人： David Emary

IPC分类号： F42B5/26

CPC分类号： F42B5/025 ,  F42B5/32

摘要： A firearm cartridge with a rimmed metal case having a body portion having a rim and a cylindrical wall portion adjacent to the rim. The body portion has dimensions corresponding to a 22 Long Rifle specification. The case has a tapered shoulder portion contiguous with the first portion, and a neck portion contiguous with the shoulder portion and a defining a mouth. The mouth closely receives a bullet having a diameter less than 0.22 caliber, and the case has a length significantly greater than 0.66 inch. The case may be formed with a neck that is relatively short compared to the body portion and overall length, to provide improved cartridge trajectory performance.

摘要翻译： 一种具有镶边金属外壳的枪支盒，其具有带有边缘的主体部分和与边缘相邻的圆柱形壁部分。 主体部分具有对应于22长步枪规格的尺寸。 壳体具有与第一部分邻接的锥形肩部，以及与肩部邻接的颈部和限定嘴。 嘴部紧密地接收直径小于0.22口径的子弹，并且该壳体具有明显大于0.66英寸的长度。 壳体可以形成有与主体部分和总体长度相比相对较短的颈部，以提供改进的弹药筒轨迹性能。