公开(公告)号：US20030000411A1

公开(公告)日：2003-01-02

申请号：US09896432

申请日：2001-06-29

Inventor： Edward Paul Cernocky ,  Allen J. Lindfors

IPC: F42C001/00 ,  C06C005/00

CPC classification number: E21B43/1185 ,  F42D1/05

Abstract: A method and apparatus for detonating explosive charges wherein at least one explosive charge is in contact with the outside surface of a wall with a detonation device in communication with each explosive device. The detonation device includes a programmable logic interface to arm and fire the detonation device in response to receipt of a coded signal from a control station in wireless and cableless communication with the programmable logic interface.

Abstract translation: 一种用于引爆炸药的方法和装置，其中至少一个炸药与每个爆炸装置连通的爆炸装置与壁的外表面接触。 爆震装置包括可编程逻辑接口，用于在与可编程逻辑接口的无线和无线通信中响应于从控制站接收到编码信号来布置和发射引爆装置。

公开(公告)号：US20020178955A1

公开(公告)日：2002-12-05

申请号：US10154120

申请日：2002-05-22

Applicant: Rocktek Ltd.

Inventor： Mihailo Gavrilovic ,  Keith Wright

IPC: F42C001/00

CPC classification number: F42D1/05

Abstract: The controlled electromagnetic induction detonation system for initiation of a detonatable material system null(10)null includes an automated radio charge (ARCH) module connectable to an electric detonator null(24)null, a transducer module null(14)null for providing operational power by electromagnetic induction to the ARCH module null(18)null, and a remote controller null(12)null for sending instructions to the transducer module null(14)null from a location remote from the detonator null(24)null. Upon completion of an arming sequence, the transducer module null(14)null generates an electromagnetic field which is picked up by a coil in the ARCH module null(18)null and used to power the ARCH module null(18)null and provide a detonation current for the detonator null(24)null. The transducer module null(14)null or at least a coil thereof which produces the electromagnetic field is supported on or in a stemming bar null(16)null which in turn acts as a core of an electromagnet confining the magnetic flux for pick up by the ARCH module null(18)null. Multilevel access control and interlock systems operate between the remote controller null(12)null, transducer unit null(14)null and the ARCH module null(18)null to reduce the likelihood of unintentional initiation of the detonator null(24)null.

Abstract translation: 用于启动可爆炸材料系统的受控电磁感应爆炸系统[（10）]包括可连接到电雷管[24]的自动无线电充电（ARCH）模块，用于提供操作功率的换能器模块[（14）] 通过电磁感应到ARCH模块[（18）]和遥控器[（12）]，用于从远离雷管[（24）]的位置发送指令到换能器模块[（14）]。 在完成布防序列时，传感器模块[（14）]产生由ARCH模块[（18）]中的线圈拾取的电磁场，并用于为ARCH模块[（18）]供电并提供 雷管的爆震电流[（24）]。 产生电磁场的传感器模块[（14）]或其至少一个线圈被支撑在引导杆[...]上，或者在引导杆[16]中），该引导杆又作为限制用于拾取的磁通量的电磁体的磁芯 ARCH模块[（18）]。 遥控器[（12）]，传感器单元[（14）]和ARCH模块[（18）]之间进行多级门禁控制和互锁系统的操作，以减少雷管[（24）]无意启动的可能性。

公开(公告)号：US20020088620A1

公开(公告)日：2002-07-11

申请号：US10076993

申请日：2002-02-15

Inventor： Nolan C. Lerche ,  James E. Brooks ,  Simon L. Farrant ,  Edward H. Rogers

IPC: E21B043/1185

CPC classification number: E21B41/00 ,  E21B41/0021 ,  E21B43/1185 ,  E21B43/11857 ,  E21B43/119 ,  E21B47/12 ,  F42D1/05

Abstract: A tool activation system and method includes receiving an authorization code of a user to verify access rights of a user to activate the tool. In one example, the authorization code is receive from a smart card. The environment around the tool, which can be in a wellbore, for example, is checked. In response to the authorization code and the checking of the environment, activation of the tool is enabled.

Abstract translation: 工具激活系统和方法包括接收用户的授权码以验证用户激活该工具的访问权限。 在一个示例中，授权码从智能卡接收。 检查工具周围的环境，例如可以在井筒中。 响应授权码和环境检查，激活该工具。

公开(公告)号：US06260483B1

公开(公告)日：2001-07-17

申请号：US09296287

申请日：1999-04-22

Applicant: Richard N. Snyder

Inventor： Richard N. Snyder

IPC: F42B311

CPC classification number: F42D1/05

Abstract: In a radio remote blasting system, a radio receiver triggers a blocking oscillator which generates a high voltage output. A rectifier rectifies the high voltage output and charges a capacitor, which is coupled to a plasma arc generator to apply the capacitor voltage to the plasma arc generator and generate a high voltage arc in the arc generator. The end of a shock tube is received in a port in the arc generator and the arc produced in the arc generator will ignite explosive material in the shock tube. The resulting explosion will travel from the point of ignition to an explosive device which will then be detonated.

Abstract translation: 在无线电远程爆破系统中，无线电接收器触发产生高电压输出的阻塞振荡器。 整流器整流高压输出并对电容器进行充电，该电容器耦合到等离子体电弧发生器以将电容器电压施加到等离子体电弧发生器并在电弧发生器中产生高电压电弧。 冲击管的末端被接收在电弧发生器的端口中，并且在电弧发生器中产生的电弧将点燃冲击管中的爆炸性材料。 所产生的爆炸物将从点火传播到爆炸装置，然后爆炸装置将被引爆。

公开(公告)号：US6085659A

公开(公告)日：2000-07-11

申请号：US91013

申请日：1998-12-10

Applicant: Christo Andre Beukes ,  Vivian Edward Patz ,  Stafford Alun Smithies ,  Ray Frederick Greyvenstein ,  Rudy Willy Philomena Spiessens

Inventor： Christo Andre Beukes ,  Vivian Edward Patz ,  Stafford Alun Smithies ,  Ray Frederick Greyvenstein ,  Rudy Willy Philomena Spiessens

IPC: F42B3/12 ,  F42D1/05 ,  F42C19/12 ,  F42B3/10

CPC classification number: F42D1/05 ,  F42B3/122

Abstract: An electronic explosives initiating device which includes a firing element which has a designed no-fire voltage and an operating circuit which operates at any voltage in a range of voltages which straddles the designed no-fire voltage.

Abstract translation: PCT No.PCT / GB96 / 02987第 371 1998年12月10日第 102（e）日期1998年12月10日PCT 1996年12月4日PCT公布。 公开号WO97 / 21067 日期1997年6月12日包括具有设计的无火电压的点火元件和在跨越设计的无火电压的电压范围内的任何电压下操作的操作电路的电子炸药启动装置。

公开(公告)号：US4777880A

公开(公告)日：1988-10-18

申请号：US35012

申请日：1987-04-06

Applicant: Timothy A. Beattie ,  Stewart G. Hamilton ,  Mark A. Irving ,  Barry K. Miskin

Inventor： Timothy A. Beattie ,  Stewart G. Hamilton ,  Mark A. Irving ,  Barry K. Miskin

IPC: F42B3/16 ,  F42D1/04 ,  F42D1/05 ,  F42D1/055 ,  F42D1/06 ,  F42B3/00

CPC classification number: F42D1/05

Abstract: A method of detonating explosive charges for the breaking of rock and ore comprises the use of two sets of components, one set within the explosive charge and the other set at the surface of the explosive. The set within the exposive comprises a detonator, a first delay element and a passive energy storage device such as a capacitor. The second set which is able to communicate with the first comprises a power source, a second delay element and a means for receiving signals from a remote command source. In a preferred embodiment, the first delay element has a fixed delay and the second delay element has a programmable delay.The method permits of versatility and precision in the use of explosives, using relatively inexpensive components.

Abstract translation: 引爆爆炸炸药的方法是用于破碎岩石和矿石，包括使用两套组件，一组在炸药中，另一组在爆炸物的表面。 曝光中的组合包括雷管，第一延迟元件和诸如电容器的无源能量存储装置。 能够与第一组通信的第二组包括电源，第二延迟元件和用于从远程命令源接收信号的装置。 在优选实施例中，第一延迟元件具有固定延迟并且第二延迟元件具有可编程延迟。 该方法允许使用相对便宜的组件的爆炸物的多功能性和精确性。

公开(公告)号：US4754703A

公开(公告)日：1988-07-05

申请号：US017694

申请日：1987-02-24

Applicant: Koichi Kurokawa ,  Takeo Ueda

Inventor： Koichi Kurokawa ,  Takeo Ueda

IPC: F42C11/00 ,  F41A19/63 ,  F42B3/00 ,  F42B3/12 ,  F42B3/18 ,  F42D1/00 ,  F42D1/04 ,  F42D1/045 ,  F42D1/05

CPC classification number: F42B3/12 ,  F41A19/63 ,  F42D1/05

Abstract: A loop portion of a bus wire connected to an electric blasting device is passed through a first magnetic core together with a first loop-like wire, and the first loop-like wire is further passed through a second magnetic core provided in a detonator. The detonator includes a second loop-like wire which is passed through the second magnetic core, an electric bridge connected to the second loop-like wire and a fuse head provided around the electric bridge. When a pulsatory high frequency current is supplied to the bus wire, high frequency currents are induced in the first and second loop-like wires by electromagnetic induction. Then the current flows through the electric bridge of the detonator to fire the primer explosive.

Abstract translation: 连接到电喷射装置的总线的环路部分与第一环状线一起通过第一磁芯，并且第一环状线进一步穿过设置在雷管中的第二磁芯。 雷管包括通过第二磁芯的第二环状线，连接到第二环状线的电桥和围绕电桥设置的保险丝头。 当向总线供给脉动高频电流时，通过电磁感应在第一和第二环状导线中产生高频电流。 然后电流流过雷管的电桥，以对底漆炸药进行点火。

公开(公告)号：US4495849A

公开(公告)日：1985-01-29

申请号：US424818

申请日：1982-09-27

Applicant: Michael W. Cooke ,  Arturo Arriola ,  Julius M. Stegman ,  Kenneth D. Collins

Inventor： Michael W. Cooke ,  Arturo Arriola ,  Julius M. Stegman ,  Kenneth D. Collins

IPC: B23D15/14 ,  B63B21/60 ,  F42D1/05 ,  B26D1/00 ,  B63B43/00

CPC classification number: B63B21/60 ,  B23D15/145 ,  F42D1/05 ,  Y10S30/04

Abstract: This invention improves on explosively actuated cable cutters in that it orporates a remote capability of activating the cutter. The improved apparatus comprises an acoustical transducer for receiving a remote coded signal, an electric circuit designed to detect the specific coded signal, a motor and gear mechanism which is initiated upon detection of the remote coded signal to activate the explosively actuated cable cutter.The electronics and motor compartment are hydrostatically sealed and pitted with a pressure switch and a water intrusion fail-safe circuit. The pressure switch is designed to inactivate the apparatus beyond a preset ocean depth, and the water intrusion fail-safe circuit is designed to detect any seawater seepage into the sealed electronics compartment. Upon the detection of such seepage the intrusion fail-safe circuit disconnects the system from the battery thereby removing danger of premature triggering of the cable cutter.

Abstract translation: 本发明改进了爆炸式致动的电缆切割机，因为它包括启动切割器的远程能力。 改进的装置包括用于接收远程编码信号的声学换能器，设计用于检测特定编码信号的电路，马达和齿轮机构，其在检测到远程编码信号以启动爆炸力驱动的电缆切割器时启动。 电子设备和电机室是静压密封的，并带有压力开关和水入侵故障安全电路。 压力开关设计用于使装置灭活超过预设的海洋深度，并且水入侵故障安全电路被设计为检测任何海水渗入密封的电子舱。 当检测到这种渗漏时，入侵故障安全电路将系统与电池断开，从而消除电缆切割器过早触发的危险。

公开(公告)号：US4451867A

公开(公告)日：1984-05-29

申请号：US415542

申请日：1982-09-07

Applicant: James Robertson

Inventor： James Robertson

IPC: F23Q7/22 ,  F41A19/63 ,  F42B3/18 ,  F42D1/05 ,  F42C11/00 ,  H01R9/08

CPC classification number: F42D1/05 ,  F41A19/63

Abstract: An electrically actuable ignition assembly comprising an electric ignition element having insulated electrical leading wires connected by means of conducting metal contact elements to the ends of a secondary winding of insulated wire on a transformer ring core. The transformer core and contacts are preferably encased in a synthetic plastics case. The assembly is for use in blasting operations in which multi-shot rounds are fired from an a.c. supply by electromagnetic coupling of the supply with the secondary winding by means of a single primary wire threaded through the ring cores of a plurality of assemblies. The use of the metal contact elements eliminates the previously used soldered joints between the ignition element leading wires and the transformer secondary winding.

Abstract translation: 一种可电致动的点火组件，其包括电点火元件，该电点火元件具有通过将金属接触元件连接到变压器环芯上的绝缘线的次级绕组的端部的绝缘电引线。 变压器芯和触点优选地封装在合成塑料外壳中。 该组件用于爆破作业，其中多次射击是从a.c. 通过螺纹穿过多个组件的环形芯的单个一次电线来供应电源与次级绕组的电磁耦合。 使用金属接触元件消除了点火元件引线和变压器次级绕组之前使用的焊接接头。

公开(公告)号：US4100978A

公开(公告)日：1978-07-18

申请号：US745686

申请日：1976-11-29

Applicant: Gene T. Boop

Inventor： Gene T. Boop

IPC: E21B43/1185 ,  F42D1/05 ,  E21B43/116

CPC classification number: E21B43/1185 ,  F42D1/05

Abstract: There is disclosed a single wire multiple shot selective fire perforating gun for piercing oil field tubular goods, typically during the process of completing an oil or gas well. A switch in the gun electrically isolates an associated blasting cap and short circuits the terminals thereof until the associated blasting cap and perforating element are armed. A plurality of blasting cap perforating element assemblage are vertically disposed on the tool with the detonation of one perforating element arming the next adjacent blasting cap.

Abstract translation: 公开了一种用于穿透油田管状物品的单线多枪选择性火穿孔枪，通常在完成油井或气井的过程中。 枪中的开关将相关联的爆破帽电气隔离并使其端子短路，直到相关联的喷砂帽和穿孔元件被布置。 多个喷砂帽穿孔元件组合件垂直地设置在工具上，其中一个穿孔元件的引爆布置在下一个相邻的喷砂帽上。