Shot wad with highly collapsible hinge portion
    2.
    发明授权
    Shot wad with highly collapsible hinge portion 失效
    射击与高度可折叠铰链部分

    公开(公告)号:US5347932A

    公开(公告)日:1994-09-20

    申请号:US66353

    申请日:1993-05-21

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08

    摘要: The invention uses a pair of curved opposed diagonal bars between the wad and cup. The bars (deformable resistance members) buckle in the radial direction and end up basically flat between the wad and cup to give surprisingly and unexpectedly high amounts of collapse (80% or more). This allows the space between wad and cup to be decreased significantly without sacrificing cushioning.

    摘要翻译: 本发明使用一对在瓦子和杯子之间的弯曲相对的对角条。 棒(可变形阻力构件)在径向方向上弯曲并且在瓦和杯之间基本上平坦,以出现惊人的和意想不到的大量的崩溃(80%或更多)。 这样可以在不牺牲缓冲的情况下显着降低瓦和杯之间的空间。

    Lead-free tin projectile
    3.
    发明授权
    Lead-free tin projectile 有权
    无铅锡弹

    公开(公告)号:US06439124B1

    公开(公告)日:2002-08-27

    申请号:US09479977

    申请日:2000-01-10

    IPC分类号: F42B1274

    CPC分类号: F42B12/74

    摘要: There is provided a lead-free projectile suitable for use as a bullet to be fired from a pistol or rifle or as a slug to be fired from a shotgun. The projectile core is formed from a high purity tin and has deformation properties similar to that of lead based projectiles without the environmental hazards associated with lead.

    摘要翻译: 提供了一种无铅弹丸,适合用作从手枪或步枪或从霰弹枪射出的s be子弹的子弹。 弹丸芯由高纯锡形成,具有与铅基射弹相似的变形特性,没有与铅相关的环境危害。

    Lead-free tin projectile
    4.
    发明授权
    Lead-free tin projectile 失效
    无铅锡弹

    公开(公告)号:US6016754A

    公开(公告)日:2000-01-25

    申请号:US993458

    申请日:1997-12-18

    IPC分类号: F42B12/34 F42B12/74 F42B30/02

    CPC分类号: F42B12/74

    摘要: There is provided a lead-free projectile suitable for use as a bullet to be fired from a pistol or rifle. The projectile has a metallic jacket enveloping a metallic core. The core is formed from a high purity tin and has deformation properties similar to that of lead based projectiles without the environmental hazards associated with lead.

    摘要翻译: 提供了一种适用于从手枪或步枪射出的子弹的无铅射弹。 射弹有金属外套包裹金属芯。 核心由高纯锡形成,具有与铅基弹丸相似的变形特性,而与铅相关的环境危害。

    Water resistant top wad for shotshells
    6.
    发明授权
    Water resistant top wad for shotshells 失效
    防水顶盖为镜头

    公开(公告)号:US5138950A

    公开(公告)日:1992-08-18

    申请号:US787176

    申请日:1991-11-04

    IPC分类号: F42B7/12

    CPC分类号: F42B7/12

    摘要: A moisture seal over shot wad for a roll crimped shotshell casing. The seal has a pair of spaced tubular flanges which comprise the rim portion of the disk shaped over shot wad. The tubular flanges are designed to receive the terminal end of the shotshell casing as the roll crimp is formed to frictionally engage the terminal end and seal the casing against the intrusion of moisture.

    摘要翻译: 一个水平的密封在一个卷边卷边的外壳上的枪管。 密封件具有一对间隔的管状凸缘,其包括盘形的过冲头的边缘部分。 管状凸缘被设计成当辊压缩形成为摩擦地接合终端并且密封壳体以防止湿气侵入时,接收突出壳体的终端。

    Reversible pellet orienting wad for shotshell

    公开(公告)号:US5837927A

    公开(公告)日:1998-11-17

    申请号:US013340

    申请日:1998-01-26

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08

    摘要: A pellet orienting member has a groove extending along a diameters of a disc for receiving a plurality of shot pellets of a first layer. The pellet orienting member may include at least one support surface adjacent to the first groove adapted to contact at least one shot pellet from a second layer. The pellet orienting member may have an additional, or second, groove on a second side extending along a second diameter. Either or both grooves may contain a separator in the groove. The groove may be of differing sizes and shapes, or may even be two depressions.

    Reversible pellet orienting wad for shotshell
    8.
    发明授权
    Reversible pellet orienting wad for shotshell 失效
    可逆的颗粒定向包装

    公开(公告)号:US5831205A

    公开(公告)日:1998-11-03

    申请号:US798081

    申请日:1997-02-12

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08

    摘要: A pellet orienting member has a groove extending along a diameters of a disc for receiving a plurality of shot pellets of a first layer. The pellet orienting member may include at least one support surface adjacent to the first groove adapted to contact at least one shot pellet from a second layer. The pellet orienting member may have an additional, or second, groove on a second side extending along a second diameter. Either or both grooves may contain a separator in the groove. The groove may be of differing sizes and shapes, or may even be two depressions.

    摘要翻译: 颗粒定向构件具有沿着圆盘的直径延伸的凹槽,用于容纳多个第一层的丸粒。 颗粒定向构件可以包括与第一凹槽相邻的至少一个支撑表面,其适于接触来自第二层的至少一个射精颗粒。 颗粒取向构件可以在沿着第二直径延伸的第二侧上具有附加的或第二槽。 凹槽中的任一个或两个凹槽可以在凹槽中包含隔板。 凹槽可以具有不同的尺寸和形状,或者甚至可以是两个凹陷。

    Shotshell casing with reduced volume basewad and increased interior
volume for larger shot loads
    9.
    发明授权
    Shotshell casing with reduced volume basewad and increased interior volume for larger shot loads 失效
    具有减小体积的底座的Shotshell外壳和更大的射击负载的内部体积增加

    公开(公告)号:US4867066A

    公开(公告)日:1989-09-19

    申请号:US260764

    申请日:1988-10-21

    IPC分类号: F42B5/307

    CPC分类号: F42B5/307

    摘要: An improved reduced volume plastic basewad for a shotshell casing includes a generally solid cylindrical plastic body portion, an annular outer continuous skirt portion merging integrally and upwardly from the body portion, and a raised annular inner continuous hub portion merging integrally and upwardly from the body portion. The skirt and body portions define a continuous exterior surface sized relative an interior surface of a plastic tube of the casing for tightly frictionally fitting within the tube at a bottom end portion thereof providing a gas seal with the tube interior surface. The hub and body portions define a continuous interior surface forming an elongated pocket for receiving a primer in a tight frictional fitting relation in the pocket with an upper end of the primer disposed adjacent an upper end of the hub portion. The hub and skirt portions are radially spaced from one another and define respective exterior and interior surfaces which merge with an upper surface of the body portion so as to define therebetween and above the body portion an annular continuous concavity for containing a portion of a propellant charge placed in the tube below and rearwardly of the top end of the primer so as to thereby increase the interior shot load holding volume of the tube.

    摘要翻译: 一种改进的体积小的塑料玄武岩,用于掀壳壳体包括一般为实心的圆柱形塑料体部分,从主体部分一体地向上并入的环形外部连续裙部,以及从主体部分一体地向上汇合的凸起的环形内连续轮毂部分 。 裙部和主体部分限定了相对于壳体的塑料管的内表面尺寸的连续外表面,用于在其底端处紧密地摩擦配合在管内,从而为管内表面提供气密封。 轮毂和主体部分限定连续的内表面,形成细长的口袋,用于在口袋中以紧密的摩擦配合关系接收底漆,底座的上端邻近轮毂部分的上端设置。 毂和裙部彼此径向间隔开并且限定相应的外部和内部表面,其与主体部分的上表面合并,以便在主体部分之间和主体部分上方形成环形连续凹部,用于容纳一部分推进剂装料 放置在底漆的顶端下方和后方的管中,从而增加管的内部喷射负载保持体积。