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1. 发明授权

US11906277B2 Firing device for shock tube 有权
公开(公告)号：US11906277B2
公开(公告)日：2024-02-20
申请号：US18117993
申请日：2023-03-06
申请人： Richard Ashley Mason , Christopher Waller
发明人： Richard Ashley Mason , Christopher Waller
IPC分类号： F42D1/04 , F42B3/10 , F42C7/12 , F42C19/08 , F42C19/10 , C06C5/06 , F42B39/30
CPC分类号： F42D1/043 , C06C5/06 , F42C19/0807 , F42B3/10 , F42B39/30 , F42C7/12 , F42C19/10
摘要： Disclosed is a firing device for shock tube. Shock tube is a non-electric explosive initiator, well known to those of ordinary skill in the art. The firing device is configured to provide a redundant dual-ignition capability for connected shock tube. In this way, a second attempt to initiate the shock tube can be made immediately following a failed first attempt. To provide this functionality, the firing device includes a primer tray that can be preloaded with two primers. Using an operably connected selector, the primer tray can be rotated between use positions that individually locate each primer for detonation.

2. 发明授权

US11892277B2 Non-electric initiator system 有权
公开(公告)号：US11892277B2
公开(公告)日：2024-02-06
申请号：US17399247
申请日：2021-08-11
申请人： Detotec North America
发明人： Timothy O'Brien , Stephen W. Bartholomew
IPC分类号： F42B3/16 , F42B3/103 , C06C5/06 , C06C7/00 , F42D1/04 , F42C19/08 , F42B3/22 , F02K9/95 , F42B3/10 , F41H11/14 , F42D5/04
CPC分类号： F42B3/103 , F42B3/10 , F42B3/16 , F42C19/0819 , C06C5/06 , C06C7/00 , F02K9/95 , F41H11/14 , F42B3/22 , F42D1/04 , F42D5/04
摘要： A squib assembly for a non-electric initiator of an anti-personnel obstacle breaching system includes a housing configured to connect to the igniter of a rocket motor of the anti-personnel obstacle breaching system, a slider assembly slidably contained within the housing and configured to connect to a shock tube of the non-electric initiator, and a pyrotechnic element disposed within the housing. Upon activation of the non-electric initiator, the squib assembly is configured to mechanically puncture a base of a initiator sleeve of the rocket motor and to thermally initiate ignition of the rocket motor.

3. 发明申请

US20230033964A1 PRIMING WELL FOR EXPLOSIVE DETONATING SYSTEMS 有权
公开(公告)号：US20230033964A1
公开(公告)日：2023-02-02
申请号：US17953181
申请日：2022-09-26
申请人： River Front Services, Inc.
发明人： Anthony Miles Brown , Toby Justin Harvey , Donald Ray Brown , Thomas Jeffrey Harvey
IPC分类号： F42D1/04 , F42B39/30 , C06C5/06
摘要： An explosive detonating system comprises connectable components to connect/disconnect a pathway that ignites an explosion. A firing actuator activates primers. An adapter connects the firing actuator to shock tube and channels the ignition force from the primers into the shock tube. A cap box houses blasting caps coupled to the end of the shock tube. A priming well is coupled to the cap box/blasting caps and detonating cord. When the firing actuator is initiated, the percussion caps ignite, sending an explosive jet of gas into the shock tube, which ignites an explosive liner. An explosive wave travels through the shock tube and activates the blasting caps, which activate the detonating cord in the priming well. The explosive is placed in a location to provide a desired explosive effect. For example, the system may be employed as a system to breach into structures, remove obstacles and/or barriers, or other applications.

4. 发明授权

US10815161B2 Reactive materials for manipulating propagation rates and a resulting chemical time delay 有权
公开(公告)号：US10815161B2
公开(公告)日：2020-10-27
申请号：US15977111
申请日：2018-05-11
申请人： THE JOHNS HOPKINS UNIVERSITY
发明人： Timothy P. Weihs , Kyle Overdeep
IPC分类号： C06B45/00 , C06C5/06 , C06B45/12 , C06B45/14 , D03D23/00 , D03D43/00
摘要： The present invention is directed to embodiments of reactive material (RM) and an associated chemical time delay that includes an RM, according to an embodiment of the present invention. One embodiment includes a delay material that is an RM patterned on a substrate using lithographic techniques. Another embodiment includes a delay material that is an RM deposited on a patterned substrate such as a mesh. The present invention also includes a chemical time delay that includes either embodiment of the delay material, or any variation on the delay material that would be known to or conceivable to one of skill in the art.

5. 发明申请

US20180202277A1 USE OF LIQUID AND GEL MONOPROPELLANTS FOR WELL STIMULATION 审中-公开
公开(公告)号：US20180202277A1
公开(公告)日：2018-07-19
申请号：US15872708
申请日：2018-01-16
申请人： Digital Solid State Propulsion, Inc.
发明人： Wayne N. SAWKA , Trevor SUMMERFIELD
IPC分类号： E21B43/263 , E21B43/267 , C06B47/00 , C06C5/06
CPC分类号： E21B43/263 , C06B43/00 , C06B47/00 , C06C5/06 , E21B43/117 , E21B43/267
摘要： An apparatus and process for fracturing wells is provided. In one example, an apparatus includes an electric liquid monopropellant device including a volume of electric liquid monopropellant and a detonation cord in proximity to the electric liquid monopropellant device to ignite the volume of electric liquid monopropellant upon activation of the detonation cord. The detonation cord is adapted to ignite the electric liquid monopropellant at pressures exceeding 200 psi, and in some examples, exceeding 500 or 1,000 psi. The detonation cord can be wrapped around the electric liquid monopropellant device in a variety of configurations to increase combustion rates and/or shape the event pulse of the combustion.

6. 发明授权

US09598941B1 Detonating cord clip 有权
公开(公告)号：US09598941B1
公开(公告)日：2017-03-21
申请号：US15349598
申请日：2016-11-11
申请人： OWEN OIL TOOLS LP
发明人： David E. Upchurch , Paul E. Noe , Benjamin O. Potter , Matthew C. Clay , Dan W. Pratt
IPC分类号： F42D1/04 , E21B43/117 , C06C5/06
CPC分类号： E21B43/117 , C06C5/06 , F42B1/02 , F42C19/08 , F42D1/041
摘要： A perforating gun that has a detonator section in which a window is formed is assembled by: disposing a detonating cord in an inner bore of the perforating gun; fixing a clip to a detonator; gripping the clip with an installation tool; inserting the clip laterally through the window of the detonator section using the installation tool; and attaching the clip to the detonator cord by pressing the clip against the detonator cord using the installation tool. The clip has a planar base, an opening formed in the base for receiving the detonator, and a pair of prongs extending from the base, wherein each prong of the pair of prongs extends from an edge of the base and has a gripping end.

7. 发明申请

US20130112098A1 SEALER ELEMENTS, DETONATORS CONTAINING THE SAME, AND METHODS OF MAKING 有权
标题翻译：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
申请人： Tyson J. Plitt , Joseph W. Twarog, JR. , Mark Dorman , Raymond T. Overstrom , John Childs
发明人： Tyson J. Plitt , Joseph W. Twarog, JR. , Mark Dorman , Raymond T. Overstrom , John Childs
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。

8. 发明授权

US08267012B2 Reliable propagation of ignition in perforation systems 失效
标题翻译：穿孔系统中点火的可靠传播
公开(公告)号：US08267012B2
公开(公告)日：2012-09-18
申请号：US11721391
申请日：2005-12-06
申请人： Roland Peeters , Malte Veehmayer , Oliver Axel Eichten
发明人： Roland Peeters , Malte Veehmayer , Oliver Axel Eichten
IPC分类号： F42D1/04 , C06C5/06 , C06C5/04
CPC分类号： E21B43/1185 , F42D1/043
摘要： The invention relates to a method and a device for propagating the detonation effect from one detonation cord (5) to another, whereby the detonation cords (5) comprise respective boosters (4) at their ends. The booster of one detonation cord and the booster of the other detonation cord to which the detonation effect should be propagated are arranged with their front faces joining each other. The aim of the invention is to provide a method and a device which allows propagation also under unfavorable conditions while requiring only few individual parts. For this purpose, at least one booster of two adjacent detonation cords is subjected to a force acting in the direction of the other booster, thereby ensuring constant contact of the front faces (15) of the adjacent boosters.
摘要翻译：本发明涉及一种用于将爆轰效果从一个爆管（5）传播到另一个的方法和装置，由此爆炸绳（5）在它们的端部包括各自的助力器（4）。一个爆震绳的增压器和应该传播爆震效果的另一个引爆绳的增压器布置成它们的前表面相互连接。本发明的目的是提供一种方法和装置，其允许在不利条件下进行传播，同时仅需要少量单独的部件。为此目的，两个相邻的引爆绳的至少一个助力器受到沿着另一增压器的方向作用的力，从而确保相邻增压器的前表面（15）的恒定接触。

9. 发明授权

US08161877B1 Electronic firing systems and methods for firing a device 有权
标题翻译：电子点火系统和用于点燃设备的方法
公开(公告)号：US08161877B1
公开(公告)日：2012-04-24
申请号：US12630838
申请日：2009-12-03
申请人： Steven J. Frickey , John M. Svoboda
发明人： Steven J. Frickey , John M. Svoboda
IPC分类号： C06C5/06
CPC分类号： F42D1/043 , F42D1/045 , F42D1/05
摘要： An electronic firing system comprising a control system, a charging system, an electrical energy storage device, a shock tube firing circuit, a shock tube connector, a blasting cap firing circuit, and a blasting cap connector. The control system controls the charging system, which charges the electrical energy storage device. The control system also controls the shock tube firing circuit and the blasting cap firing circuit. When desired, the control system signals the shock tube firing circuit or blasting cap firing circuit to electrically connect the electrical energy storage device to the shock tube connector or the blasting cap connector respectively.
摘要翻译：一种电子点火系统，包括控制系统，充电系统，电能存储装置，冲击管点火电路，冲击管连接器，爆破帽发射电路和爆破帽连接器。控制系统控制对蓄电装置充电的充电系统。控制系统还控制冲击管点火电路和爆破帽点火电路。当需要时，控制系统发信号通知冲击管点火回路或爆破帽点火电路，以将电能存储装置分别电连接到冲击管连接器或爆破帽连接器。

10. 发明申请

US20100024674A1 RELIABLE PROPAGATION OF IGNITION IN PERFORATION SYSTEMS 失效
标题翻译：执行系统中可靠的传播点火
公开(公告)号：US20100024674A1
公开(公告)日：2010-02-04
申请号：US11721391
申请日：2005-12-06
申请人： Roland Peeters , Malte Veehmayer , Oliver Axel Eichten
发明人： Roland Peeters , Malte Veehmayer , Oliver Axel Eichten
IPC分类号： C06C5/06 , C06C5/04 , F42D1/04
CPC分类号： E21B43/1185 , F42D1/043
摘要： The invention relates to a method and a device for propagating the detonation effect from one detonation cord (5) to another, whereby the detonation cords (5) comprise respective boosters (4) at their ends. The booster of one detonation cord and the booster of the other detonation cord to which the detonation effect should be propagated are arranged with their front faces joining each other. The aim of the invention is to provide a method and a device which allows propagation also under unfavorable conditions while requiring only few individual parts. For this purpose, at least one booster of two adjacent detonation cords is subjected to a force acting in the direction of the other booster, thereby ensuring constant contact of the front faces (15) of the adjacent boosters.
摘要翻译：本发明涉及一种用于将爆轰效果从一个爆管（5）传播到另一个的方法和装置，由此爆炸绳（5）在它们的端部包括各自的助力器（4）。一个爆震绳的增压器和应该传播爆震效果的另一个引爆绳的增压器布置成它们的前表面相互连接。本发明的目的是提供一种方法和装置，其允许在不利条件下进行传播，同时仅需要少量单独的部件。为此目的，两个相邻的引爆绳的至少一个助力器受到沿着另一增压器的方向作用的力，从而确保相邻增压器的前表面（15）的恒定接触。

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