会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Hollow slug and casing
    • 空心塞和套管
    • US09395163B2
    • 2016-07-19
    • US14593478
    • 2015-01-09
    • Randy R. Fritz
    • Randy R. Fritz
    • F42B5/067F42B10/22F42B5/02F42B7/10F42B14/02
    • F42B5/025F42B7/10F42B14/02
    • An ammunition round includes a slug having a cylindrical body portion and a slug casing having a cylindrical body with an open top end, a closed bottom end, and an interior cavity extending therebetween. The interior cavity is configured for receiving at least a portion of the cylindrical body portion of the slug. At least one groove extends circumferentially around at least a portion of one of the cylindrical body portion of the slug and the interior cavity of the slug casing. At least one projection extends circumferentially around at least a portion of the other of the cylindrical body portion of the slug and the interior cavity of the slug casing. The at least one projection is configured for being received within at least a portion of the at least one groove.
    • 弹药圆包括具有圆柱形主体部分的塞子和具有开放顶端,封闭底端以及在其之间延伸的内腔的圆筒体的塞子壳体。 内部空腔构造成用于容纳块塞的圆柱形主体部分的至少一部分。 至少一个凹槽周向地延伸围绕块的圆柱形主体部分和块塞壳体的内部空腔中的一个的至少一部分。 至少一个突出部沿着圆柱体的另一个圆柱形主体部分的至少一部分周向延伸,并且部分壳体的内部腔体周向延伸。 所述至少一个突起构造成被容纳在所述至少一个凹槽的至少一部分内。
    • 9. 发明授权
    • Liquid propellant gun
    • 液体推进剂枪
    • US4941390A
    • 1990-07-17
    • US178254
    • 1980-08-07
    • Melvin J. Bulman
    • Melvin J. Bulman
    • F41A1/04F42B5/067
    • F42B5/067F41A1/04
    • A feature of this invention is the provision in an annular piston, annular control valve, liquid propellant gun, of a check valve to permit liquid propellant under relatively low pressure to flow from the supply system into the combustion chamber and to preclude the pulse of pressure generated in the combustion chamber from feeding back to the supply system. This valve allows propellant to be removed automatically from the pumping chamber in the event of a misfire.Another feature of this invention is the provision in an annular piston, annular control valve, liquid propellant gun of a frangible stem which secures the projectile to the cartridge case. The stem breaks to release the projectile for travel down the gun bore when a predetermined level of combustion gas pressure has been developed in the combustion chamber.
    • 本发明的一个特征是提供一种环形活塞,环形控制阀,液体推进剂枪,其具有止回阀,以允许液体推进剂在相对较低的压力下从供应系统流入燃烧室并排除压力脉冲 在燃烧室产生反馈回供应系统。 发生失火时,该阀允许推进剂自动从泵送室中取出。 本发明的另一个特征是提供一种环形活塞,环形控制阀,易碎杆的液体推进剂枪,其将射弹固定到盒壳体。 当在燃烧室中形成预定水平的燃烧气体压力时,杆断开以释放弹丸以沿着枪孔行进。
    • 10. 发明授权
    • Cartridge ammunition with at least a partially combustible propellant
charge cartridge casing
    • 至少有一部分可燃的推进剂充电墨盒套筒的弹药弹药
    • US4763577A
    • 1988-08-16
    • US843709
    • 1986-03-25
    • Rudolf RomerJuergen WinkelmannHorst Sabinski
    • Rudolf RomerJuergen WinkelmannHorst Sabinski
    • F42B5/067F42B5/16
    • F42B5/181F42B5/067F42C19/0826
    • An improved cartridge ammunition which includes an at least partially combustible shell casing and a projectile with a fin-stabilizing tail section mounted in a neck portion of the shell casing which thereby forms a first connection between the projectile and shell casing. A second connection between the projectile and shell casing is formed by means of a support element which is form-lockingly connected to both. The shell casing has a support region axially extending forwardly inside the shell casing from its bottom. The support element being mounted on said support region and being instrumental in assuring, due to its form-locking connections, that a predetermined axial force occurs in said support of element prior to disintegration thereof, between the tail section and the support region due to gas pressure build-up in the shell casing at firing of the ammunition.
    • 一种改进的弹药,其包括至少部分可燃的壳体壳体和具有安装在壳体壳体的颈部中的翅片稳定尾部的射弹,从而形成射弹和壳体壳体之间的第一连接。 射弹与壳壳之间的第二连接通过与两者形成锁定连接的支撑元件形成。 壳体壳体具有从其底部在壳体壳体内向内轴向延伸的支撑区域。 支撑元件安装在所述支撑区域上,并且由于其形状锁定连接而有助于确保在元件的所述支撑件在其分解之前由于气体而在尾部与支撑区域之间发生预定的轴向力 发射弹药时壳体内的压力积聚。