SEALER ELEMENTS, DETONATORS CONTAINING THE SAME, AND METHODS OF MAKING
    1.
    发明申请
    SEALER ELEMENTS, DETONATORS CONTAINING THE SAME, AND METHODS OF MAKING 有权
    密封件元件,包含该密封件的冲击器及其制造方法

    公开(公告)号:US20130112098A1

    公开(公告)日:2013-05-09

    申请号:US13582880

    申请日:2011-03-09

    IPC分类号: C06C5/06

    CPC分类号: C06C7/00 F42B3/107 F42B3/195

    摘要: A gas-impermeable sealer element (24, 124) for a detonator or other explosive initiation device includes a non-reactive sleeve (26, 126) having a channel (28, 128) formed therein. A reactive material strip (30, 130) is sealed within the channel for transmission of an explosive's initiation signal through the sealer element (24, 124), either alone or in cooperation with transfer charges located at the input and/or output end of the non-reactive sleeve (26, 126). The reactive material strip (30, 130) comprises a reactive metal wire or other substrate (34) having on one or both sides thereof a layer of reactive material (30, 130, 36), either reactive metal foils which react exothermically when ignited, or a deposited fuel-oxidizer reactive material. The reactive materials, upon being energized, react exothermically in the absence of atmospheric oxygen or other extraneous oxidizer and so may be encapsulated, sealed or otherwise isolated from the atmosphere in use.

    摘要翻译: 用于雷管或其他爆炸引发装置的气体不可渗透的密封元件(24,124)包括具有形成在其中的通道(28,128)的非反应套筒(26,126)。 反应性材料条(30,130)被密封在通道内,用于通过密封元件(24,124)单独或与位于输送端和/或输出端的转印电荷协同传输爆炸物的起始信号 非反应套筒(26,126)。 反应性材料条(30,130)包括反应性金属线或其它基底(34),其在其一侧或两侧上具有一层反应性材料(30,130,36),当被点燃时反应性放热反应的金属箔, 或沉积的燃料 - 氧化剂反应性材料。 反应性材料在通电时,在没有大气氧或其他外来氧化剂的情况下放热反应,因此可以在使用中被封装,密封或与大气隔离。