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    Polyphosphazenes
    3.
    发明授权
    Polyphosphazenes 有权
    聚磷腈

    公开(公告)号：US09556314B2

    公开(公告)日：2017-01-31

    申请号：US14408160

    申请日：2013-06-20

    申请人： THE SECRETARY OF STATE FOR DEFENCE

    发明人： Peter Golding ,  David Mearns Duncan ,  Anthony John Bellamy ,  Alessandro Enzo Contini ,  Eleftheria Dossi

    IPC分类号： C08G79/02 ,  B01J19/10 ,  C06B45/10 ,  C08G59/40 ,  C08L85/02 ,  C06C9/00 ,  F42B3/113

    CPC分类号： C08G79/025 ,  B01J19/10 ,  B01J2219/08 ,  C06B45/105 ,  C06C9/00 ,  C08G59/4071 ,  C08L85/02 ,  F42B3/113

    摘要： Substituted poly(phosphazene) compounds comprising a combination of units having one or more of the structures (i) to (iii) wherein: the combination comprises R1 and R2; each R1, is independently an optionally substituted alkyl- or alkyl ether-based side chain containing an isocyanate-reactive moiety, an epoxide-reactive moiety, an amine-reactive moiety, a supramolecular noncovalent bonding moiety, or combinations thereof; and each R2 is independently an optionally substituted alkyl- or alkyl ether-based side chain containing nitro, nitramine, nitrate ester, azide, an ammonium compound moiety with energetic counter-ion, or combinations thereof. Methods of making the compounds are also described.

    摘要翻译： 包含具有一种或多种结构（i）至（iii）的单元组合的取代的聚（磷腈）化合物，其中：所述组合包含R1和R2; 每个R 1独立地是含有异氰酸酯反应性部分，环氧化物反应性部分，胺反应性部分，超分子非共价键合部分或其组合的任选取代的烷基或烷基醚基侧链; 并且每个R 2独立地是含有硝基，硝胺，硝酸酯，叠氮化物，具有高能反离子的铵化合物部分或其组合的任选取代的烷基 - 或烷基醚 - 侧链。 还描述了制备化合物的方法。

    IMPROVED OPTOPYROTECHNIC INITIATOR
    5.
    发明申请
    IMPROVED OPTOPYROTECHNIC INITIATOR 有权
    改进的OPTOPYROTECHNIC INITIATOR

    公开(公告)号：US20160091287A1

    公开(公告)日：2016-03-31

    申请号：US14889638

    申请日：2014-05-06

    申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES

    发明人： Patrick ANDRIOT ,  Francois BELIN

    IPC分类号： F42B3/113

    CPC分类号： F42B3/113

    摘要： An optical initiator of a pyrotechnic charge, including: a body including a cavity, which contains the pyrotechnic charge and a mechanism for igniting the charge by absorption of a laser radiation, the ignition mechanism being placed in contact with the charge; a laser radiation source; an optical fiber for transporting laser radiation from the source to the ignition mechanism. The ignition mechanism includes a metal plate and the metal plate and the laser radiation source are configured for a laser radiation issuing from the laser radiation source to be absorbed by the metal plate and converted into thermal energy, so that thermal conduction of the thermal energy from the metal plate to the pyrotechnic charge causes the ignition of the pyrotechnic charge. The metal plate can include perforations arranged periodically.

    摘要翻译： 一种烟火电荷的光引发剂，包括：一个包含一个空腔的主体，其中包含烟火充电装置，以及一个通过吸收激光辐射来点燃电荷的机构，该点火机构被放置成与电荷接触; 激光辐射源; 用于将激光辐射从源传送到点火机构的光纤。 点火机构包括金属板，并且金属板和激光辐射源被配置用于从激光辐射源发出的激光辐射，以被金属板吸收并转换成热能，使得热能从 烟火炸药的金属板引起烟火炸药的点燃。 金属板可以包括周期性布置的穿孔。

    Detonation of Explosives
    6.
    发明申请
    Detonation of Explosives 审中-公开
    炸药爆炸

    公开(公告)号：US20150369573A1

    公开(公告)日：2015-12-24

    申请号：US14840737

    申请日：2015-08-31

    申请人： AEL Mining Services Limited

    发明人： Elmar Muller ,  Pieter Stephanus Jacobus Halliday ,  Clifford Gordon Morgan ,  Paul Dastoor ,  Warwick Belcher ,  Xiaojing Zhou ,  Glenn Bryant

    IPC分类号： F42B3/12 ,  H02J7/00 ,  F42B3/113

    CPC分类号： F42B3/12 ,  C06C5/04 ,  F42B3/113 ,  F42B3/121 ,  F42B3/18 ,  F42C11/00 ,  F42C11/008 ,  F42D1/05 ,  H02J7/007

    摘要： An explosives detonator system includes a detonator housing within which is provided a detonation circuit that includes a conductive pathway having a fuse head integrated therewith such that the conductive pathway passes along both electrodes and a resistive bridge of the fuse head. An uncharged chargeable voltage source is also integrated with the detonation circuit and is electrically sensitive to a charging property which is included in a charging signal. Exposure to the charging property charges the voltage source, thereby rendering it capable of generating a potential difference between the electrodes at least to equal the breakdown voltage of the resistive bridge. The charging property is any one or more of a charging light pulse, a charging temperature, a charging pressure and a charging radio frequency.

    摘要翻译： 爆炸物雷管系统包括雷管壳体，在其中设置有引爆电路，该引爆电路包括具有与其成一体的保险丝头的导电路径，使得导电路径沿着两个电极和熔丝头的电阻桥接。 不带电的可充电电压源也与爆震电路集成，并且对包含在充电信号中的充电特性是电敏感的。 暴露于充电特性对电压源充电，从而使其能够产生至少等于电阻桥的击穿电压的电极之间的电位差。 充电特性是充电光脉冲，充电温度，充电压力和充电射频中的任何一个或多个。

    DETONATION CONTROL
    7.
    发明申请
    DETONATION CONTROL 有权
    爆炸控制

    公开(公告)号：US20140366761A1

    公开(公告)日：2014-12-18

    申请号：US14370207

    申请日：2013-01-14

    申请人： Los Alamos National Security, LLC

    发明人： Jonathan L. Mace ,  Gerald J. Seitz ,  Lawrence E. Bronisz

    IPC分类号： F42D1/05

    CPC分类号： E21B43/263 ,  C06B25/34 ,  E21B43/1185 ,  E21B47/123 ,  F23Q21/00 ,  F42B3/02 ,  F42B3/10 ,  F42B3/113 ,  F42B3/182 ,  F42B3/24 ,  F42C15/42 ,  F42D1/02 ,  F42D1/042 ,  F42D1/045 ,  F42D1/05 ,  F42D1/055 ,  F42D3/00 ,  F42D3/04 ,  F42D3/06 ,  F42D5/00 ,  Y10T29/49826

    摘要： Detonation control modules and detonation control circuits are provided herein. A trigger input signal can cause a detonation control module to trigger a detonator. A detonation control module can include a timing circuit, a light-producing diode such as a laser diode, an optically triggered diode, and a high-voltage capacitor. The trigger input signal can activate the timing circuit. The timing circuit can control activation of the light-producing diode. Activation of the light-producing diode illuminates and activates the optically triggered diode. The optically triggered diode can be coupled between the high-voltage capacitor and the detonator. Activation of the optically triggered diode causes a power pulse to be released from the high-voltage capacitor that triggers the detonator.

    摘要翻译： 本文提供了爆震控制模块和爆震控制电路。 触发输入信号可引起爆震控制模块触发雷管。 爆震控制模块可以包括定时电路，诸如激光二极管的发光二极管，光触发二极管和高压电容器。 触发输入信号可以激活定时电路。 定时电路可以控制发光二极管的激活。 发光二极管的激活照亮并激活光学触发的二极管。 光触发二极管可以耦合在高电压电容器和雷管之间。 光触发二极管的激活导致从触发雷管的高电压电容器释放功率脉冲。

    CONTROLLED PYROTECHNIC TRAIN
    8.
    发明申请
    CONTROLLED PYROTECHNIC TRAIN 审中-公开
    控制火箭

    公开(公告)号：US20140137542A1

    公开(公告)日：2014-05-22

    申请号：US14129979

    申请日：2012-06-28

    申请人： RAFAEL ADVANCED DEFENSE SYSTEMS LTD.

    发明人： Shai Rahimi ,  Roei Naveh

    IPC分类号： F02K9/95

    CPC分类号： F02K9/95 ,  F42B3/113 ,  F42C15/34 ,  F42C15/40

    摘要： A controlled pyrotechnic train implementing a MEMS chip portion for use as an igniter of a charge. The pyrotechnic train includes an initiator; a blocker configured to block the train; a deflector of the blocker; and an output charge. The blocker is displaceable by the action of the deflector.

    摘要翻译： 实施用作充电点火器的MEMS芯片部分的受控烟火列车。 烟火列车包括起动器; 阻挡器被配置为阻挡列车; 阻滞剂的偏转器; 和输出电荷。 阻挡器可通过偏转器的作用而移位。

    METHODS AND SYSTEMS TO ACTIVATE DOWNHOLE TOOLS WITH LIGHT
    9.
    发明申请
    METHODS AND SYSTEMS TO ACTIVATE DOWNHOLE TOOLS WITH LIGHT 有权
    用光激活井下工具的方法和系统

    公开(公告)号：US20100025032A1

    公开(公告)日：2010-02-04

    申请号：US12430486

    申请日：2009-04-27

    申请人： David R. Smith ,  Rogerio T. Ramos ,  Arthur H. Hartog ,  Vladimir Vaynshteyn

    发明人： David R. Smith ,  Rogerio T. Ramos ,  Arthur H. Hartog ,  Vladimir Vaynshteyn

    IPC分类号： E21B43/00

    CPC分类号： F42C11/00 ,  E21B23/00 ,  E21B47/123 ,  F42B3/113 ,  G01V11/002

    摘要： The present invention comprises a system and methods to actuate downhole tools by transmitting an optical signal through an optical fiber to the downhole tool. The optical signal can comprise a specific optical signal frequency, signal, wavelength or intensity. The downhole tool can comprise packers, perforating guns, flow control valves, such as sleeve valves and ball valves, samplers, sensors, pumps, screens (such as to expand), chemical cutters, plugs, detonators, or nipples.

    摘要翻译： 本发明包括通过将光信号通过光纤传输到井下工具来致动井下工具的系统和方法。 光信号可以包括特定的光信号频率，信号，波长或强度。 井下工具可以包括封隔器，射孔枪，流量控制阀，例如套管阀和球阀，取样器，传感器，泵，屏幕（如扩展），化学切割器，塞子，雷管或乳头。

    Fuse for projected ordnance
    10.
    发明授权
    Fuse for projected ordnance 失效
    保险丝用于预计的弹药

    公开(公告)号：US07216589B2

    公开(公告)日：2007-05-15

    申请号：US10766449

    申请日：2004-01-27

    申请人： David John Bishop ,  Herbert R. Shea ,  Donald P. Weiss

    发明人： David John Bishop ,  Herbert R. Shea ,  Donald P. Weiss

    IPC分类号： F42C19/00

    CPC分类号： F42C15/18 ,  F42B3/113

    摘要： An ordnance fuse apparatus is described that uses electrical and mechanical, and optical devices. The ordnance fuse apparatus includes a controller to control an optical switch and a laser to detonate an explosive charge of the ordnance. Other embodiments include an accelerometer and/or spin detector for detecting that the ordnance has been fired and an optical detector for detecting the proper operation of the laser and a position sensor for detecting correct positioning of the optical switch. Another embodiment includes a microlens to focus the laser optical signal onto the ignitor. In yet other embodiments, the explosive charge is detonated either by ignition of an ignitor or by a shock wave from the ignitor. The resulting ordnance fuse apparatus has significantly reduced size and improved performance and safety.

    摘要翻译： 描述了使用电和机械和光学装置的军火熔断器装置。 军火保险丝装置包括控制器，用于控制光学开关和激光以引爆弹药的炸药。 其他实施例包括用于检测军火已经被点火的加速度计和/或自旋检测器以及用于检测激光器的正常操作的光学检测器和用于检测光学开关的正确定位的位置传感器。 另一个实施例包括将激光光信号聚焦到点火器上的微透镜。 在另外的其它实施例中，通过点火器的点火或来自点火器的冲击波来引爆炸药。 所得到的军火保险丝装置具有显着减小的尺寸和改进的性能和安全性。