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公开(公告)号：US20240210150A1
公开(公告)日：2024-06-27
申请号：US18393533
申请日：2023-12-21
摘要： A detonator cartridge includes a housing configured for receipt in a receptacle of a charge tube, an electronic initiation board supported in the housing, and a detonating capsule configured for lateral receipt in a slot defined in a first side wall of the housing.
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公开(公告)号：US20230265747A1
公开(公告)日：2023-08-24
申请号：US18193874
申请日：2023-03-31
发明人： Christian Eitschberger , Gernot Uwe Burmeister , Thomas Keller Bradfield , Frank Haron Preiss , Thilo Scharf , Liam McNelis
IPC分类号： E21B43/1185 , E21B43/117 , F42B3/103 , F42B3/26 , F42B3/10
CPC分类号： E21B43/1185 , E21B43/117 , F42B3/103 , F42B3/26 , F42B3/10
摘要： A perforating gun assembly may include a housing extending along a first axis, a movable structure provided within the housing, and a tool string component coupled to the housing and abutting the moveable structure. The movable structure may be movable between a first position along the first axis relative to the housing and a second position along the first axis relative to the housing.
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公开(公告)号：US10036618B2
公开(公告)日：2018-07-31
申请号：US15686071
申请日：2017-08-24
申请人： DAICEL CORPORATION
发明人： Ryohei Yamada , Takaya Masumoto
摘要： An igniter includes a first ignition charge, a first member which has a predetermined inner surface and a second member. The second member is arranged in a state of being inserted into the first member and which has a predetermined outer surface opposed to the predetermined inner surface in an arrangement state, for forming a predetermined space to arrange the first ignition charge between the predetermined inner surface and the predetermined outer surface. When the second member is rotated with respect to the first member, then the first ignition charge is ignited in the predetermined space by means of a predetermined pressure including a shear force generated between the predetermined outer surface and the predetermined inner surface in accordance with the rotation, and a combustion product of the first ignition charge is released from an opening of the predetermined space. Accordingly, preferable ignition of the ignition charge is realized.
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公开(公告)号：US09945488B2
公开(公告)日：2018-04-17
申请号：US14937451
申请日：2015-11-10
申请人： Goodrich Corporation
发明人： James Baglini, Jr.
IPC分类号： F16K31/163 , F16K15/20 , B64D25/14 , F16K31/60 , F15B15/19 , F42B3/04 , F42B3/00 , C06C7/00 , F42B3/10 , F42C19/10
CPC分类号： F16K15/20 , B64D25/14 , C06C7/00 , F15B15/19 , F16K31/1635 , F16K31/602 , F42B3/006 , F42B3/04 , F42B3/10 , F42C19/10
摘要： A valve actuation apparatus is provided. The apparatus may comprise a mechanical activation device, a primer, an explosive cord, and a gas-generating device. The valve actuation apparatus may actuate a valve system, which opens a valve and allows airflow to inflate an inflatable emergency evacuation slide for an aircraft.
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公开(公告)号：US09797693B1
公开(公告)日：2017-10-24
申请号：US15335473
申请日：2016-10-27
发明人： Divyakant L. Patel
IPC分类号： B64D1/04 , F41F5/00 , F41H11/12 , C06B47/00 , C06B25/00 , C06B23/00 , F42B3/10 , F42B3/00 , F42B3/26 , C06B25/36 , F16M11/04 , F42B12/20
CPC分类号： F41H11/12 , C06B23/002 , C06B25/00 , C06B25/36 , C06B47/00 , F16M11/043 , F42B3/00 , F42B3/10 , F42B3/26 , F42B12/207 , F42B33/067
摘要： A low-cost, reliable and easy to use kit for neutralizing surface exposed landmine and unexploded ordnance for humanitarian demining is based on a liquid fuel and a solid/soluble fuel. Both fuels are premeasured in separate, sealed containers. The addition of a small quantity of solid/soluble fuel into the liquid creates an explosive. The resulting mixture is capable of detonating with a standard No. 8 blasting cap. The solid/soluble fuel can be in the form of a powder, tablet, or its saturated solution in water. The solid/soluble fuel is hexamethylenetetramine. The liquid fuel, nitromethane, is provided in premeasured quantities. User is provided instructions for choosing the appropriate quantity of liquid fuel, the corresponding solid/soluble fuel required, the method of mixing, placement and detonation of the kits. Also disclosed is a simple wooden stand to hold the bottle of explosive in place. A special fuel, liquid 2-ethylhexylnitrate, is provided to desensitize the mixed and sensitized explosive.
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公开(公告)号：US09513098B2
公开(公告)日：2016-12-06
申请号：US14936248
申请日：2015-11-09
申请人： Jon K. Mitchell
发明人： Jon K. Mitchell
IPC分类号： F42D5/04 , F42D1/02 , F42D3/00 , F41H11/14 , C06C5/04 , F42C19/08 , G01B3/30 , F41H11/00 , F42B1/00 , F42B3/26 , F42C19/02 , F42B33/06 , F42B3/087
CPC分类号： C06C5/04 , F41H11/00 , F41H11/14 , F42B1/00 , F42B3/087 , F42B3/10 , F42B3/26 , F42B33/06 , F42C19/02 , F42C19/08 , F42C19/0807 , F42D1/02 , F42D3/00 , F42D5/04 , G01B3/30
摘要： The present disclosure is an explosive matrix assembly that has a single detonating cord formed into a grid. The grid has a first plurality of detonating cord portions lying in a first plane and a second plurality of detonating cord portions lying in a second plane, and the first plurality of detonating cord portions perpendicularly overlay the second plurality of detonating portions. Additionally, the explosive matrix comprises a sheet of adhesive material coupled to the grid to retain a grid shape of the detonating cord.
摘要翻译： 本公开是具有形成为格栅的单个引爆绳的爆炸矩阵组件。 栅格具有位于第一平面中的第一多个引爆线部分和位于第二平面中的第二多个引爆部分，并且第一多个引爆部分垂直地覆盖第二多个引爆部分。 此外，爆炸矩阵包括连接到格栅的粘合材料片，以保持引爆绳的格子形状。
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公开(公告)号：US09476685B2
公开(公告)日：2016-10-25
申请号：US14370207
申请日：2013-01-14
IPC分类号： F42D1/05 , F42D1/045 , F42D3/00 , E21B43/263 , E21B43/1185 , F42B3/10 , F42B3/113 , F42C15/42 , F23Q21/00 , F42D1/04 , F42D3/04 , E21B47/12 , C06B25/34 , F42B3/02 , F42D1/02 , F42D3/06
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。
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公开(公告)号：US09395168B2
公开(公告)日：2016-07-19
申请号：US13786682
申请日：2013-03-06
申请人： Jon K. Mitchell
发明人： Jon K. Mitchell
IPC分类号： F42B33/06 , F42B3/087 , F42D5/04 , F41H11/14 , C06C5/04 , F42C19/08 , G01B3/30 , F41H11/00 , F42B1/00 , F42B3/26 , F42D1/02 , F42C19/02 , F42D3/00
CPC分类号： C06C5/04 , F41H11/00 , F41H11/14 , F42B1/00 , F42B3/087 , F42B3/10 , F42B3/26 , F42B33/06 , F42C19/02 , F42C19/08 , F42C19/0807 , F42D1/02 , F42D3/00 , F42D5/04 , G01B3/30
摘要： An explosive matrix includes a grid structure formed from a single length of detonating cord with one set of spaced-apart detonating cord sections lying in one plane that perpendicularly overlays a second set of spaced-apart sections lying in a second plane such that at each section crossing location the crossing consists of no more than two perpendicular sections of detonating cord.
摘要翻译： 爆炸矩阵包括由单个长度的引爆线形成的格栅结构，其中一组间隔开的引爆绳段位于一个平面中，垂直地覆盖位于第二平面中的第二组间隔开的部分，使得在每个部分 交叉点位置由不超过两个引爆线的垂直部分组成。
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公开(公告)号：US09261341B2
公开(公告)日：2016-02-16
申请号：US14333769
申请日：2014-07-17
申请人： WaferTech, LLC
发明人： Re-Long Chiu , Sharon Ying
CPC分类号： F42D1/045 , F42B3/10 , F42B3/13 , F42C19/0811 , F42C19/12
摘要： An explosive device using a semiconductor explosion initiator device provides an MOS capacitor formed on a semiconductor substrate and including a silicide layer formed over a doped silicon layer formed over an oxide layer. The oxide layer is formed on an N-well formed in a semiconductor substrate. A voltage source applies a voltage which may be a pulsed voltage, across the MOS capacitor sufficient to cause the avalanche breakdown of the oxide layer and the diffusion of metal from the silicide layer into the doped silicon of the N-well formed in the substrate. The chemical reaction between the metal and the doped silicon causes the generation of a plasma which ignites a pyrotechnic material or ignites or detonates other explosive material in contact with the semiconductor explosion initiator device.
摘要翻译： 使用半导体爆炸引发装置的爆炸装置提供形成在半导体衬底上的MOS电容器，并且包括在氧化物层上形成的掺杂硅层上形成的硅化物层。 氧化物层形成在半导体衬底中形成的N阱上。 电压源施加跨过MOS电容器的足够的脉冲电压的电压，足以引起氧化物层的雪崩击穿和金属从硅化物层扩散到在衬底中形成的N阱的掺杂硅中。 金属和掺杂硅之间的化学反应导致产生点燃烟火材料的等离子体，或点燃或引爆与半导体爆炸引发装置接触的其它爆炸物质。
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公开(公告)号：US20160033248A1
公开(公告)日：2016-02-04
申请号：US14878969
申请日：2015-10-08
IPC分类号： F42D1/04
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： The detonation of one or more explosive charges and propellant charges by a detonator in response to a fire control signal from a command and control system comprised of a command center and instrumentation center with a communications link therebetween. The fire control signal is selectively provided to the detonator from the instrumentation center if plural detonation control switches at the command center are in a fire authorization status, and instruments, and one or more interlocks, if included, are in a ready for firing status. The instrumentation and command centers are desirably mobile, such as being respective vehicles.
摘要翻译： 响应于由命令中心和仪表中心组成的命令和控制系统的消防控制信号，雷管引爆一个或多个爆炸物和推进剂的爆炸物引爆物，该指挥中心和仪器中心之间具有通讯连接。 如果在指挥中心处有多个爆震控制开关处于火焰授权状态，则火警控制信号从检测中心选择性地提供给雷管，如果包括的话，仪器和一个或多个互锁件处于就绪状态。 仪表和指挥中心是适合移动的，例如是相应的车辆。
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