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1. 发明授权

US5929368A Hybrid electronic detonator delay circuit assembly 失效
标题翻译：混合电子雷管延迟电路组件
公开(公告)号：US5929368A
公开(公告)日：1999-07-27
申请号：US762262
申请日：1996-12-09
申请人： David W. Ewick , Paul N. Marshall , Kenneth A. Rode , Thomas C. Tseka , Brendan M. Walsh
发明人： David W. Ewick , Paul N. Marshall , Kenneth A. Rode , Thomas C. Tseka , Brendan M. Walsh
IPC分类号： F42B3/13 , F42B3/12 , F42C11/06 , H03K17/687 , F42D1/055 , H03K17/567
CPC分类号： F42B3/122 , F42B3/121 , F42C11/06
摘要： An electronic delay circuit (10) for use in a detonator (100) has a switching circuit (20) and a timer circuit (22). Switching circuit (20) controls the flow of a stored charge of electrical energy from a storage capacitor (12) to a bridge initiation element such as a semiconductor bridge (18) or a tungsten bridge. The timing of the release of this energy is controlled by timer circuit (22). Switching circuit (20) is an integrated, dielectrically isolated, bipolar CMOS (DI BiCMOS) circuit, whereas timer circuit (22) is a conventional CMOS circuit. The use of a DI BiCMOS switching circuit allows for greater efficiency of energy transfer from the storage capacitor (12) to the semiconductor bridge (18) than has previously been attained.
摘要翻译：一种用于雷管（100）的电子延迟电路（10）具有开关电路（20）和定时电路（22）。开关电路（20）控制来自存储电容器（12）的电能的存储电荷流到诸如半导体电桥（18）或钨桥的桥接起始元件。释放该能量的时间由定时器电路（22）控制。开关电路（20）是集成的介电隔离双极CMOS（DI BiCMOS）电路，而定时器电路（22）是传统的CMOS电路。使用DI BiCMOS开关电路允许比先前已经获得的从存储电容器（12）到半导体电桥（18）的更大的能量传输效率。

2. 发明授权

US06311621B1 Shock-resistant electronic circuit assembly 有权
标题翻译：防震电子电路组件
公开(公告)号：US06311621B1
公开(公告)日：2001-11-06
申请号：US09455548
申请日：1999-12-06
申请人： Paul N. Marshall , Thomas C. Tseka , Brendan M. Walsh , James E. Fritz
发明人： Paul N. Marshall , Thomas C. Tseka , Brendan M. Walsh , James E. Fritz
IPC分类号： F42C1908
CPC分类号： F42C19/00 , F42B3/121 , H05K5/0204
摘要： A shock-resistant electronic circuit assembly (10) is provided in which an electronic circuit is encased in an encapsulation (14) that engages a surrounding enclosure (18) in shock-dispersing contact therewith. The encapsulation may have a plurality of edges (16, 16a, 16b), fins (24) or bosses (70) that bear against the enclosure. The encapsulation may include a shock-absorbing material (14f) disposed against the enclosure to protect the circuit against vibrations and a structural support material such as a casing (14e) to protect the circuit against stress. The circuit assembly (10) may be part of a sheathed initiator assembly (55) that includes a transfer member (58) for converting shock wave energy into electrical energy for the electronic circuit, and the released energy may be converted into a detonation initiation signal. Assembly (55) may be part of a detonator (100) that receives a non-electric initiation signal and detonates following the delay determined by the electronic circuit. The detonator housing (112) or an optional sleeve (22) provides an enclosure for the assembly (55). The circuit encapsulation may include one or more bushings such as O-rings (14g, 14g′) disposed about the circuit casing (14e).
摘要翻译：提供了一种抗冲击电子电路组件（10），其中电子电路被封装在与周围的外壳（18）接触的密封件（14）中。封装可以具有承载在外壳上的多个边缘（16,16a，16b），翅片（24）或凸起（70）。封装可以包括抵靠外壳设置的防震材料（14f），以保护电路免受振动，以及诸如壳体（14e）的结构支撑材料以保护电路免受应力。电路组件（10）可以是包覆引发器组件（55）的一部分，其包括用于将冲击波能量转换成用于电子电路的电能的转移构件（58），并且释放的能量可以被转换成爆震启动信号。组件（55）可以是雷管（100）的一部分，其接收非电启动信号并且引发跟随由电子电路确定的延迟。雷管壳体（112）或可选的套筒（22）提供用于组件（55）的外壳。电路封装可以包括一个或多个套管，例如设置在电路外壳（14e）周围的O形环（14g，14g'）。

3. 发明授权

US6079332A Shock-resistant electronic circuit assembly 失效
标题翻译：防震电子电路组件
公开(公告)号：US6079332A
公开(公告)日：2000-06-27
申请号：US742296
申请日：1996-11-01
申请人： Paul N. Marshall , Thomas C. Tseka , Brendan M. Walsh , James E. Fritz
发明人： Paul N. Marshall , Thomas C. Tseka , Brendan M. Walsh , James E. Fritz
IPC分类号： F42C11/00 , F42B3/12 , F42C19/00 , H05K5/02 , F42C19/08 , F42C19/12
CPC分类号： H05K5/0204 , F42B3/121 , F42C19/00
摘要： A shock-resistant electronic circuit assembly (10) is provided in which an electronic circuit is encased in an encapsulation (14) that engages a surrounding enclosure (18, 22) in shock-dispersing contact therewith. The encapsulation may have a plurality of edges (16, 16a, 16b), fins (24) or bosses (70) that bear against the enclosure. The encapsulation may include a shock-absorbing material (14f) disposed against the enclosure to protect the circuit against vibrations and a structural support material (14e) to protect the circuit against stress. The circuit assembly (10) may contain a capacitor (34) for storing an electrical signal and timing circuitry for releasing the stored energy after a predetermined delay. The circuit assembly (10) may be part of a transducer-circuit assembly (55) that includes a transducer module (58) for converting shock wave energy into electrical energy for the electronic circuit, and the released energy may be converted into a detonation initiation signal. Assembly (55) may be part of a detonator (100) that receives a non-electric initiation signal and detonates following the delay determined by the electronic circuit. The detonator housing (112) or an optional sleeve (22) provides an enclosure for the assembly (55).
摘要翻译：提供了一种抗冲击电子电路组件（10），其中电子电路被封装在与周围的外壳（18,22）接触的密封件（14）中，以与其进行缓冲接触。封装可以具有承载在外壳上的多个边缘（16,16a，16b），翅片（24）或凸起（70）。封装可以包括抵靠外壳设置的防震材料（14f），以保护电路免受振动和结构支撑材料（14e），以保护电路免受应力。电路组件（10）可以包含用于存储电信号的电容器（34）和用于在预定延迟之后释放所存储的能量的定时电路。电路组件（10）可以是换能器 - 电路组件（55）的一部分，其包括用于将冲击波能量转换成用于电子电路的电能的换能器模块（58），并且释放的能量可被转换成爆震开始信号。组件（55）可以是雷管（100）的一部分，其接收非电启动信号并且引发跟随由电子电路确定的延迟。雷管壳体（112）或可选的套筒（22）提供用于组件（55）的外壳。

4. 发明授权

US06244157B1 Wire carrier perforating gun 失效
标题翻译：导线架穿孔枪
公开(公告)号：US06244157B1
公开(公告)日：2001-06-12
申请号：US09366143
申请日：1999-08-03
申请人： Thomas C. Tseka
发明人： Thomas C. Tseka
IPC分类号： E21B2900
CPC分类号： E21B43/117
摘要： A perforating gun (10, 210, 310, 410) is provided for retaining a plurality of explosive charges (16, 16′) in an angular phased array with the discharge ends (16a, 16a′) of each succeeding explosive charge (16, 16′) disposed at a selected angular orientation relative to the other explosive charges (16, 16′) as determined by the configuration of an undulating path defined by support wires (14, 14′) or wire pairs (19a, 19b). The perforating gun (10, 210, 310, 410) comprises a plurality of support wires (14, 14′) disposed about a common longitudinal axis (L—L) and extending in an undulating path so as to define a wire carrier or cage in which the explosive charges (16, 16′) are retained by securing the discharge ends (16a), or the initiation ends (16b), or both, to support wires (14, 14). The undulating path of the support wires (14, 14′) disposes the explosive charges (16, 16′) in the angular orientation selected by selecting the pitch of the spiral-twisted support wires (14) of the retainer cage.
摘要翻译：提供穿孔枪（10,210,310,410），用于将多个爆炸装药（16,16'）保持在角度相控阵列中，其中每个后续炸药（16，16'）的排放端（16a，16a' 16'），其被布置在相对于由支撑线（14,14'）或线对（19a，19b）限定的起伏路径的构造所确定的其它炸药（16,16'）的选定的角度方位。穿孔枪（10,210,310,410）包括围绕公共纵向轴线（LL）设置并在波状路径中延伸的多个支撑线（14,14'），以便限定线托架或笼，其中通过将排放端（16a）或起始端（16b）或两者固定到支撑线（14,14）来保持爆炸装药（16,16'）。支撑线（14,14'）的起伏路径通过选择保持架的螺旋扭转支撑线（14）的间距来选择所选择的角度方向上的炸药（16,16'）。

5. 发明授权

US5708228A Method and apparatus for transfer of initiation signals 失效
标题翻译：用于传送起始信号的方法和装置
公开(公告)号：US5708228A
公开(公告)日：1998-01-13
申请号：US548813
申请日：1996-01-11
申请人： Daniel P. Sutula, Jr. , Ronald M. Dufrane , Thomas F. Lilley , Thomas C. Tseka , Steven L. Renfro , Jeffrey H. Burton , Ernest L. Gladden , Daniel A. Toro
发明人： Daniel P. Sutula, Jr. , Ronald M. Dufrane , Thomas F. Lilley , Thomas C. Tseka , Steven L. Renfro , Jeffrey H. Burton , Ernest L. Gladden , Daniel A. Toro
IPC分类号： F42B3/10 , C06C5/00 , C06C5/06 , F42D1/04 , F42B3/00
CPC分类号： C06C5/06 , F42D1/042
摘要： A method and apparatus for transferring non-electric blasting initiation signals from detonating cord signal donor lines to signal transmission tube acceptor lines involves disposing the acceptor line in enhanced signal transfer configuration with the donor line. The acceptor line (30) may constitute the input lead (29a) of a detonator (10a). Enhanced signal transfer configuration between the input lead (29a) and the detonating cord (60) can be established by disposing input line (30) in at least partial wrap-around contact with the detonating cord (60) or in multiple abutting contact with the detonating cord (60). Enhanced signal transfer configuration can also be achieved for a detonator having at least two input lines in abutting contact with the detonating cord. A slider (44) is designed to extend contact between a detonator input lead and a detonating cord. The slider (44) provides a detonator retainer (48) for holding a detonator (10a) and a base fixture (74') that includes a pass-through aperture (58a) for a detonating cord (62). Input lead-retaining means (52) on the base fixture (74') disposes the input lead (29a) in position for enhanced signal transfer configuration with a detonating cord that may extend through the pass-through aperture (58a).
摘要翻译：用于将非电爆破启动信号从引爆绳信号供体线转移到信号传输管受体线的方法和装置包括将受体线置于增强的信号传输配置中与供体线。受体线（30）可以构成雷管（10a）的输入引线（29a）。输入引线（29a）和引爆线（60）之间的增强的信号传输配置可以通过将输入线（30）设置在与引爆线（60）的至少部分环绕接触中或者与引爆线（60）。对于具有与引爆线邻接的至少两条输入线的雷管也可以实现增强的信号传递配置。滑块（44）被设计成延伸雷管输入引线和引爆线之间的接触。滑块（44）提供用于保持雷管（10a）的雷管保持器（48）和包括用于引爆线（62）的穿通孔（58a）的基座固定件（74'）。基座固定装置（74'）上的输入引线保持装置（52）将输入引线（29a）置于适当位置，以便通过可穿过通孔（58a）延伸的引爆线来增强信号传输配置。

6. 发明授权

US5792975A Connector block having detonator-positioning locking means 失效
标题翻译：具有雷管定位锁定装置的连接器块
公开(公告)号：US5792975A
公开(公告)日：1998-08-11
申请号：US548590
申请日：1995-10-26
申请人： Thomas C. Tseka , James E. Fritz , Daniel P. Sutula, Jr.
发明人： Thomas C. Tseka , James E. Fritz , Daniel P. Sutula, Jr.
IPC分类号： F42C19/00 , B29C45/00 , C06C5/00 , C06C5/04 , C06C5/06 , C06C7/00 , F42B3/10 , F42D1/04
CPC分类号： B29C45/006 , C06C5/06 , F42D1/043 , B29C2045/0065
摘要： A connector block (10) for connecting signal transmission lines in a blast initiation system includes a body member (12) having a channel (18) formed therein for receiving and retaining a detonator (20). A locking member (28) is mounted on the body member (12) in a first position aligned with, but displaced from, its locking position. The detonator (20) is inserted into the channel (18) of the connector block (10) and, if axially misaligned, is properly seated therein by moving the locking member (28) through a passageway (36) to both axially shift the detonator (20) to its seated position and engage the locking member (28) and the detonator with each other to secure both within the channel (18). A method of assembling a detonator (20) within the connector block (10) to provide a combination of detonator (20) and connector block (10) is also provided.
摘要翻译：用于在鼓风启动系统中连接信号传输线的连接器块（10）包括主体构件（12），其具有形成在其中的用于接收和保持雷管（20）的通道（18）。锁定构件（28）在与其锁定位置对准但从其移位的第一位置安装在主体构件（12）上。雷管（20）插入到连接器块（10）的通道（18）中，并且如果轴向不对准，则通过使锁定构件（28）移动通过通道（36）而将其适当地安置在其中，以使轴向移动雷管（20）到其就位位置并且将锁定构件（28）和雷管彼此接合以将两者固定在通道（18）内。还提供了一种在连接器块（10）内组装雷管（20）以提供雷管（20）和连接器块（10）的组合的方法。

7. 发明授权

US5703319A Connector block for blast initiation systems 失效
标题翻译：爆破引爆系统连接块
公开(公告)号：US5703319A
公开(公告)日：1997-12-30
申请号：US549160
申请日：1995-10-27
申请人： James E. Fritz , Thomas C. Tseka , Daniel P. Sutula, Jr.
发明人： James E. Fritz , Thomas C. Tseka , Daniel P. Sutula, Jr.
IPC分类号： F42C11/00 , C06C5/04 , C06C5/06 , F42B3/10 , F42D1/04 , C06C7/00
CPC分类号： F42D1/043 , C06C5/06
摘要： A connector block (10) includes a clip member (30) which cooperates with the signal transmission end (12a) of body member (12) to define therebetween an arcuate line-retaining slot (32) within which one or more signal transmission lines (40) are received in explosive signal communication with the output end (16a) of a detonator (16). Clip member (30) is of decreasing thickness as sensed moving from the proximal end (30b) thereof towards at least its mid-point and is preferably of undiminished width from the proximal end (30b) thereof to the open end (32b) of the line-retaining slot (32). These features and the configuration of the entryway (34) cooperate to facilitate lateral insertion of signal transmission lines (40) into the line-retaining slot (32) and their retention therein over a broad temperature range of use, and provide excellent shrapnel shielding.
摘要翻译：连接器块（10）包括与本体构件（12）的信号传输端（12a）协作以在其间限定弓形线保持槽（32）的夹子构件（30），在该弧形线保持槽内，一个或多个信号传输线 40）与雷管（16）的输出端（16a）进行爆炸信号通信。夹紧构件（30）的厚度从其近端（30b）向至少其中点移动的方向具有减小的厚度，并且优选地具有从其近端（30b）到开口端（32b）的未减小的宽度线路保持槽（32）。这些特征和入口通道（34）的配置协作以便于在宽的使用温度范围内将信号传输线（40）横向插入到线路保持槽（32）中并将其保持在其中，并且提供优异的弹片屏蔽。

8. 发明授权

US5477785A Well pipe perforating gun 失效
标题翻译：井管穿孔枪
公开(公告)号：US5477785A
公开(公告)日：1995-12-26
申请号：US379303
申请日：1995-01-27
申请人： Charles A. Dieman, Jr. , Daniel A. Toro , Thomas C. Tseka , James E. Fritz , Scot P. Riley , Craig J. Boucher , Steven L. Renfro
发明人： Charles A. Dieman, Jr. , Daniel A. Toro , Thomas C. Tseka , James E. Fritz , Scot P. Riley , Craig J. Boucher , Steven L. Renfro
IPC分类号： E21B43/116 , F42B3/00 , E21B17/14
CPC分类号： E21B43/116
摘要： A well pipe perforating gun (10) is improved by the utilization of a pulverable support structure (14) to hold the explosive shaped charges (18a, 18b, etc.) and the fireset (20). When the gun (10) is fired, the support structure (14) disintegrates substantially into fragments too small to obstruct the flow of oil or natural gas from a surrounding earth formation into or through the well pipe (12) within which the gun is disposed. Optionally, the support structure (14) is assembled from a number of segments (14a, 14b, etc.) linked together in sequential fashion.
摘要翻译：通过利用可粉碎的支撑结构（14）来保持爆炸性成形装置（18a，18b等）和火力发电机（20）来改善井管穿孔枪（10）。当枪（10）被点燃时，支撑结构（14）基本上分解成太小的碎片，不能阻挡油或天然气从周围的地层流入或穿过其中设置枪的井管（12）。可选地，支撑结构（14）从连续的连接在一起的多个段（14a，14b等）组装起来。

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