Embedded explosive severance of non-metallic materials
    1.
    发明授权
    Embedded explosive severance of non-metallic materials 失效
    非金属材料爆炸性爆破

    公开(公告)号:US4301707A

    公开(公告)日:1981-11-24

    申请号:US88941

    申请日:1979-10-29

    CPC分类号: F42B3/093 B26F3/04 B64C1/32

    摘要: This invention relates to apparatus for explosively severing non-metallic material such as aircraft canopy transparencies, egress panels and other structural members. To provide a more effective use of a given amount of explosive, a detonating cord is encapsulated within the material to be severed. This encapsulation protects the cord and maximizes the severance effect of the detonation. The cord may be encapsulated at positions wherein augmented shock waves are used to accomplish fracture along a line away from the detonating cord while leaving the explosion products restricted in the remaining cord cavity.

    摘要翻译: 本发明涉及用于爆炸性地切断非金属材料的设备,例如飞机机罩透明胶片,出口面板和其它结构件。 为了更有效地使用给定量的爆炸物,引爆线被封装在要切断的材料内。 这种封装保护电线,并最大限度地提高爆震的分离效果。 绳索可以被封装在其中使用增强的冲击波来沿着离开引爆线的线路完成断裂的位置,同时使剩余的帘线腔中的爆炸产品受到限制。

    Ignitability test method and apparatus
    2.
    发明授权
    Ignitability test method and apparatus 失效
    可燃性试验方法和装置

    公开(公告)号:US5052817A

    公开(公告)日:1991-10-01

    申请号:US593412

    申请日:1990-10-04

    IPC分类号: G01N25/50

    CPC分类号: G01N25/50

    摘要: An apparatus for testing ignitability of an initiator includes a body having a central cavity, initiator holder for holding the initiator over the central cavity of the body, an ignition material holder disposed in the central cavity of the body and having a cavity facing the initiator holder which receives a measured quantity of ignition material to be ignited by the initiator and a chamber in communication with the cavity of the ignition material and the central cavity of the body, and a measuring system for analyzing pressure characteristics generated by ignition of the ignition material by the initiator. The measuring system includes at least one transducer coupled to an oscillograph for recording pressure traces generated by ignition.

    摘要翻译: 用于测试起动器的点火性的装置包括具有中心腔体的主体,用于将引发器保持在主体的中心空腔上的引发器保持器,设置在主体的中心空腔中并具有面向发射器保持器 其接收由引发器点燃的测量量的点火材料和与点火材料的腔体和本体的中心腔连通的室,以及用于分析由点火材料点火产生的压力特性的测量系统, 发起者。 测量系统包括至少一个耦合到示波器的传感器,用于记录由点火产生的压力迹线。

    Ballistic gas fired device
    3.
    发明授权
    Ballistic gas fired device 失效
    弹道燃气装置

    公开(公告)号:US4612857A

    公开(公告)日:1986-09-23

    申请号:US631145

    申请日:1984-07-16

    申请人: Morry L. Schimmel

    发明人: Morry L. Schimmel

    IPC分类号: F42C19/08 F42C19/00

    CPC分类号: F42C19/0819

    摘要: A hot ballistic gas fired explosive transfer device embodying an explosive train sealed against environmental effects and placed in the line of delivery of hot ballistic gas which ruptures the seal and initiates the action of the explosive train. The explosive transfer device is arranged for applications with escape systems having shielded mild detonating cords, or having primers for activating rocket motors.

    摘要翻译: 一种热弹道燃气爆炸转移装置,体现了一种密封的环境影响的爆炸火车,并放置在热弹道气的输送线上,破裂密封件并引发爆炸火车的作用。 爆炸传送装置被安排用于具有屏蔽的温和引爆绳的逃生系统的应用,或具有用于激活火箭发动机的底漆。

    Primer firing means
    4.
    发明授权
    Primer firing means 失效
    底漆射击手段

    公开(公告)号:US4378739A

    公开(公告)日:1983-04-05

    申请号:US246480

    申请日:1981-03-23

    IPC分类号: F42C19/08 F42D1/04 F42C19/10

    CPC分类号: F42C19/0807 F42D1/04

    摘要: A firing mechanism for detonating a plurality of percussion primers is prnted. An explodable means and at least one percussion primer are disposed at opposite ends of a housing defining a cavity for transmitting explosive energy from the detonated explodable means to each of the percussion primers for firing the percussion primers. An orifice plate, secured within the cavity between the explodable means and the percussion primers is provided with plurality of apertures for providing passageways for transmitting the explosive energy from the explodable means to the percussion primers. The apertures are calibrated for metering the quantity of the explosive energy transmitted to the percussion primers and for providing substantially simultaneous initiation of the plurality of percussion primers. The apertures are off-set for substantially avoiding the striking of the percussion primers by fragments from the explodable means.

    摘要翻译: 提出了一种用于引爆多个撞击引物的击发机构。 可爆炸装置和至少一个冲击底漆设置在壳体的相对端部,该外壳限定用于将爆炸能量从引爆的可爆炸装置传送到每个撞击式引燃器用于点火打击引物。 安装在可爆炸装置和冲击底漆之间的空腔内的孔板设置有多个孔,用于提供用于将爆炸能量从可开发装置传送到打击式引物的通道。 校准孔径用于计量传输到冲击引物的爆炸能量的数量,并且用于提供基本上同时启动多个打击乐器引物。 孔被偏移,以便基本上避免来自可爆炸装置的碎片撞击撞击引物。

    Fracture/severance of materials
    5.
    发明授权
    Fracture/severance of materials 失效
    断裂/切断材料

    公开(公告)号:US5780763A

    公开(公告)日:1998-07-14

    申请号:US416597

    申请日:1995-04-04

    CPC分类号: B64C1/32 B26F3/04 F42B15/38

    摘要: A method for severing or weakening materials. Explosive cords are placed in grooves on the upper surface of the material to be severed or weakened. The explosive cords are initiated simultaneously to introduce explosive shock waves into the material. These shock waves progress toward the centerline between the explosive cords and the lower surface of the material. Intersecting and reflected waves produce a rarefaction zone on the centerline to fail the material in tension. A groove may also be cut in the lower surface of the material to aid in severing or weakening the material.

    摘要翻译: 切割或削弱材料的方法。 爆炸线被放置在要切断或削弱的材料的上表面上的凹槽中。 爆炸线同时启动,将爆炸性冲击波引入材料。 这些冲击波朝着爆炸绳和材料下表面之间的中心线前进。 相交和反射波在中心线上产生一个稀薄区域,使材料处于紧张状态。 还可以在材料的下表面中切割凹槽以帮助切断或削弱材料。

    Performance of blasting caps
    6.
    发明授权
    Performance of blasting caps 失效
    爆破帽的性能

    公开(公告)号:US5179249A

    公开(公告)日:1993-01-12

    申请号:US682151

    申请日:1991-04-05

    IPC分类号: F42B3/11

    CPC分类号: F42B3/11

    摘要: Common blasting caps are made from an aluminum shell in the form of a tube which is closed at both ends. One end, which is called the output end, terminates in a principal side or face, and contains a detonating agent which communicates with a means for igniting the detonating agent. The improvement of the present invention is a flat, steel foil bonded to the face in a position which is aligned perpendicularly to the longitudinal axis of the tube.

    摘要翻译: 常规的爆破帽由铝壳形成为两端封闭的管形式。 被称为输出端的一端终止于主面或面,并且包含与用于点燃引爆剂的装置相通的引爆剂。 本发明的改进是在垂直于管的纵向轴线对齐的位置处结合到表面的平坦的钢箔。

    One-way explosive transfer assembly
    7.
    发明授权
    One-way explosive transfer assembly 失效
    单向爆炸传递装置

    公开(公告)号:US4423682A

    公开(公告)日:1984-01-03

    申请号:US311079

    申请日:1981-10-13

    申请人: Morry L. Schimmel

    发明人: Morry L. Schimmel

    IPC分类号: F42D1/04 F42B3/10

    CPC分类号: F42D1/042

    摘要: A one-way explosive transfer assembly embodying a body formed with an interior chamber containing an explosive shock transfer body formed with shock wave attenuating passage means shaped to transfer heat and to control the explosive shock when traveling in one direction toward an explosive train and to check explosive shock if generated to travel in an opposite direction. The assembly includes an input shielded mild detonating cord means for conveying the triggering impulse to the explosive train and for transferring the effect of the explosive train to an output shielded mild detonating cord.

    摘要翻译: 一种单向爆炸传递组件,其体现为具有内部空间的内部空间,所述内部腔室包含爆炸性冲击传递体,所述爆炸性冲击传递体形成有冲击波衰减通道装置,所述冲击波衰减通道装置成形为传递热量并且在沿着一个方向朝向爆炸火车行驶时控制 如果产生相反的方向行驶,则会产生爆炸性冲击。 组件包括用于将触发脉冲传送到爆炸火车并用于将爆炸火车的效果传送到输出屏蔽的温和引爆绳的输入屏蔽温和的引爆绳装置。