BR9808511A - Iniciador com carga de ignição folgadamente socada e método de montagem - Google Patents

Iniciador com carga de ignição folgadamente socada e método de montagem

Info

Publication number
BR9808511A
BR9808511A BR9808511-5A BR9808511A BR9808511A BR 9808511 A BR9808511 A BR 9808511A BR 9808511 A BR9808511 A BR 9808511A BR 9808511 A BR9808511 A BR 9808511A
Authority
BR
Brazil
Prior art keywords
charge
punched
initiator
ignition
ignition charge
Prior art date
Application number
BR9808511-5A
Other languages
English (en)
Inventor
David W Ewick
Brendan M Walsh
Original Assignee
Ensign Bickford Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of BR9808511A publication Critical patent/BR9808511A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/13—Bridge initiators with semiconductive bridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Golf Clubs (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

<B>INICIADOR COM CARGA DE IGNIçãO FOLGADAMENTE SOCADA E MéTODO DE MONTAGEM<D> Um iniciador (100) montado em um alojamento (112) uma carga de saída (144) e um meio de iniciação (110, 120, 58, 54) inclui uma carga de ignição pulverosa (46a) disposta em relação de iniciação direta com o meio de iniciação e uma carga de saída (144) que pode conter uma carga pulverosa de transição de deflagração para detonação (DDT) e uma carga base explosiva (144b). A carga de ignição (46a) tem um tamanho de partícula médio de menos de 10 microns, ou mesmo menos de 5 microns, por exemplo, 1 a 2 microns. O meio de iniciação pode incluir uma ponte semicondutora (18) e a carga de ignição (46a) pode ser compactada com uma força de menos de aproximadamente 412 kgf/cm², por exemplo, com uma força de 70 kgf/cm². Em outra modalidade, um iniciador (210) inclui um iniciador elétrico de baixa energia (234), uma carga de ignição de BNCP folgadamente socada (218) e uma carga de saída pirotécnica (214).
BR9808511-5A 1997-04-09 1998-03-31 Iniciador com carga de ignição folgadamente socada e método de montagem BR9808511A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/831,664 US5889228A (en) 1997-04-09 1997-04-09 Detonator with loosely packed ignition charge and method of assembly
PCT/US1998/006146 WO1998045663A1 (en) 1997-04-09 1998-03-31 Initiator with loosely packed ignition charge and method of assembly

Publications (1)

Publication Number Publication Date
BR9808511A true BR9808511A (pt) 2001-08-07

Family

ID=25259570

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808511-5A BR9808511A (pt) 1997-04-09 1998-03-31 Iniciador com carga de ignição folgadamente socada e método de montagem

Country Status (14)

Country Link
US (2) US5889228A (pt)
EP (1) EP0974037B1 (pt)
JP (1) JP2001523328A (pt)
CN (1) CN1264462A (pt)
AU (1) AU727918B2 (pt)
BR (1) BR9808511A (pt)
CA (1) CA2285568C (pt)
DE (1) DE69832372T2 (pt)
DK (1) DK0974037T3 (pt)
ES (1) ES2252835T3 (pt)
IN (1) IN190295B (pt)
NO (1) NO317643B1 (pt)
WO (1) WO1998045663A1 (pt)
ZA (1) ZA982987B (pt)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959237A (en) 1995-08-31 1999-09-28 The Ensign-Bickford Company Explosive charge with assembled segments and method of manufacturing same
DE19610799C1 (de) * 1996-03-19 1997-09-04 Siemens Ag Zündeinrichtung zum Auslösen eines Rückhaltemittels in einem Kraftfahrzeug
FR2760525B1 (fr) * 1997-03-07 1999-04-16 Livbag Snc Initiateur electro-pyrotechnique constitue autour d'un circuit imprime complet
US5889228A (en) * 1997-04-09 1999-03-30 The Ensign-Bickford Company Detonator with loosely packed ignition charge and method of assembly
AT2781U1 (de) * 1998-03-09 1999-04-26 Hirtenberger Praezisionstechni Elektrisch auslösbarer zünder zum anschiessen einer treibladung
WO2000026603A1 (en) * 1998-11-04 2000-05-11 Orica Explosives Technology Pty. Ltd. Non-primary detonators
AU757884B2 (en) * 1998-11-04 2003-03-13 Orica Explosives Technology Pty Ltd Non-primary detonators
DE19856325A1 (de) * 1998-12-07 2000-06-15 Bosch Gmbh Robert Zündvorrichtung für Rückhaltemittel in einem Fahrzeug
EP1171402A1 (en) * 1998-12-21 2002-01-16 SMI Technology (Proprietary) Limited A detonation initiating device
FR2790077B1 (fr) * 1999-02-18 2001-12-28 Livbag Snc Allumeur electro-pyrotechnique a electronique integree
WO2001001061A1 (de) * 1999-06-25 2001-01-04 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Anzündeinheit mit integrierter elektronik
DE19951720B4 (de) * 1999-06-25 2007-06-06 Delphi Technologies, Inc., Troy Anzündeinheit mit integrierter Elektronik
DE50014523D1 (de) * 1999-08-25 2007-09-13 Conti Temic Microelectronic Pyrotechnisches Zündsystem mit integrierter Zündschaltung
JP2001199787A (ja) * 2000-01-12 2001-07-24 Asahi Kasei Corp 起爆装置ならびに起爆方法
US6584907B2 (en) 2000-03-17 2003-07-01 Ensign-Bickford Aerospace & Defense Company Ordnance firing system
WO2002057705A2 (en) 2001-01-22 2002-07-25 Smi Technology (Pty) Limited An initiating device for an electronic detonator
DE10123282A1 (de) 2001-05-12 2002-11-14 Conti Temic Microelectronic Pyrotechnische Zündeinrichtung mit integrierter Elektronikbaugruppe
DE10123285A1 (de) * 2001-05-12 2002-11-14 Conti Temic Microelectronic Zündelement für pyrotechnische Wirkmassen auf einer Schaltungsträgeranordnung mit einer Zündelektronikbaugruppe
DE10123284A1 (de) 2001-05-12 2002-11-14 Conti Temic Microelectronic Pyrotechnische Zündeinrichtung mit integrierter Elektronikbaugruppe
US6915744B2 (en) * 2001-07-05 2005-07-12 Special Devices, Inc. Pyrotechnic initiator with on-board control circuitry
FR2831940B1 (fr) * 2001-11-06 2006-09-29 Staubli Sa Ets Raccord rapide pour la jonction amovible de deux canalisations
FR2833693B1 (fr) 2001-12-14 2004-03-12 Livbag Snc Procede de realisation d'un initiateur electro-pyrotechnique par emploi d'une colle aqueuse
US6644099B2 (en) * 2001-12-14 2003-11-11 Specialty Completion Products Shaped charge tubing cutter performance test apparatus and method
WO2003107542A2 (en) * 2002-06-12 2003-12-24 Ensign-Bickford Aerospace & Defense Company Signal transfer device
US6779456B2 (en) * 2002-07-01 2004-08-24 Special Devices, Inc. Initiator with a bridgewire configured in an enhanced heat-sinking relationship
US6907827B2 (en) * 2002-11-14 2005-06-21 Special Devices, Inc. Pyrotechnic initiator having output can with encapsulation material retention feature
US7073447B2 (en) * 2003-02-12 2006-07-11 Bae Systems Land & Armaments L.P. Electro-thermal chemical igniter and connector
US20040231546A1 (en) * 2003-05-23 2004-11-25 Ofca William W. Safe electrical initiation plug for electric detonators
US6905562B2 (en) * 2003-09-04 2005-06-14 Autoliv Asp, Inc. Low density slurry bridge mix
US20050183610A1 (en) * 2003-09-05 2005-08-25 Barton John A. High pressure exposed detonating cord detonator system
US7690303B2 (en) * 2004-04-22 2010-04-06 Reynolds Systems, Inc. Plastic encapsulated energetic material initiation device
US7661367B2 (en) * 2004-10-08 2010-02-16 Schlumberger Technology Corporation Radial-linear shaped charge pipe cutter
JP4902542B2 (ja) * 2005-09-07 2012-03-21 日本化薬株式会社 半導体ブリッジ、点火具、及びガス発生器
JP4813904B2 (ja) * 2006-01-06 2011-11-09 日本化薬株式会社 点火装置およびその製造方法ならびにエアバッグ用ガス発生装置およびシートベルトプリテンショナー用ガス発生装置
US7987821B2 (en) * 2008-05-30 2011-08-02 General Electric Company Detonation combustor cleaning device and method of cleaning a vessel with a detonation combustor cleaning device
JP2010270950A (ja) * 2009-05-20 2010-12-02 Kayaku Japan Co Ltd 精密雷管及びその製造方法
US8444784B2 (en) 2009-12-14 2013-05-21 Raytheon Company Insensitive munition-type BNCP explosive material and methods for forming the same
US8161880B2 (en) 2009-12-21 2012-04-24 Halliburton Energy Services, Inc. Deflagration to detonation transition device
PE20110493A1 (es) * 2009-12-30 2011-07-22 Ind Minco S A C Sistema de retraso de alta precision
US8485097B1 (en) 2010-06-11 2013-07-16 Reynolds Systems, Inc. Energetic material initiation device
US8561683B2 (en) 2010-09-22 2013-10-22 Owen Oil Tools, Lp Wellbore tubular cutter
US8776689B2 (en) * 2011-03-25 2014-07-15 Vincent Gonsalves Energetics train reaction and method of making an intensive munitions detonator
US8397639B2 (en) * 2011-04-08 2013-03-19 Autoliv Asp, Inc. Initiator with molded ESD dissipater
US9250046B2 (en) * 2011-12-14 2016-02-02 Detnet South Africa (Pty) Ltd Detonator
CA2857656C (en) * 2012-02-29 2017-07-11 Detnet South Africa (Pty) Ltd Electronic detonator
US8934214B2 (en) 2013-04-09 2015-01-13 Halliburton Energy Services, Inc. Plasma gap detonator with novel initiation scheme
RU2659933C2 (ru) 2013-08-26 2018-07-04 Динаэнергетикс Гмбх Унд Ко. Кг Модуль баллистической передачи
CN103486911B (zh) * 2013-09-13 2015-04-22 长沙凯维科技有限公司 预装发热电阻丝的单发烟花底座及对应固定基座
RU2554160C1 (ru) * 2014-02-27 2015-06-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Устройство для инициирования
US10677576B1 (en) 2015-12-30 2020-06-09 Systima Technologies, Inc. Multistage thermal trigger
US11187501B2 (en) * 2018-03-30 2021-11-30 Beau Waswo Gun disabling mock ammunition
KR20190085836A (ko) * 2018-10-23 2019-07-19 권문종 기폭용 라이너를 이용한 발파공법
WO2021085564A1 (ja) * 2019-10-30 2021-05-06 株式会社ダイセル 遺伝子銃
US11761743B2 (en) 2020-05-20 2023-09-19 DynaEnergetics Europe GmbH Low voltage primary free detonator
CN111734526B (zh) * 2020-07-09 2022-01-28 南京理工大学 一种采用低爆速装药降低附带冲击和污染的火工作动器
RU2751184C1 (ru) * 2020-08-27 2021-07-12 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Воспламенительное устройство
CN112344800A (zh) * 2020-11-27 2021-02-09 广西中爆电子科技有限公司 一种电子气体激发管及其制造方法
CN112815793B (zh) * 2021-02-26 2023-09-22 安徽理工大学 一种数码电子雷管药头及其生产方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021786A (en) * 1958-07-21 1962-02-20 Du Pont Blasting device
US3106892A (en) * 1961-12-27 1963-10-15 Du Pont Initiator
US3631802A (en) * 1967-10-17 1972-01-04 Atlas Chem Ind Detonator comprising n-nitro-n-methylglucamine pentanitrate
GB1308324A (en) * 1970-02-04 1973-02-21 Secr Defence Manufacture of fuse heads
US4132171A (en) * 1974-11-04 1979-01-02 Pawlak Daniel E Apparatus for detonating an explosive charge
US3981240A (en) * 1975-07-30 1976-09-21 The Ensign-Bickford Company Detonating cap assembly and connecting bushing
DE2825742C2 (de) * 1978-06-12 1987-03-12 Dynamit Nobel Ag, 5210 Troisdorf Elektrischer Sprengmomentzünder
US4329924A (en) * 1979-09-11 1982-05-18 Etat Francais Represente Par Le Delegue General Pour L'armement Electric primer with conductive composition
US4484960A (en) * 1983-02-25 1984-11-27 E. I. Du Pont De Nemours And Company High-temperature-stable ignition powder
US4522665A (en) * 1984-03-08 1985-06-11 Geo Vann, Inc. Primer mix, percussion primer and method for initiating combustion
US4607573A (en) * 1984-04-03 1986-08-26 Ensign-Bickford Industries, Inc. Laminated fuse and manufacturing process therefor
SE462391B (sv) * 1984-08-23 1990-06-18 China Met Imp Exp Shougang Spraengkapsel och initieringselement innehaallande icke-primaerspraengaemne
DE8432097U1 (de) * 1984-11-02 1986-07-17 Dynamit Nobel Ag, 5210 Troisdorf Elektronischer Sprengzeitzünder
US4708060A (en) * 1985-02-19 1987-11-24 The United States Of America As Represented By The United States Department Of Energy Semiconductor bridge (SCB) igniter
US4712477A (en) * 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
JPS62253913A (ja) 1986-04-25 1987-11-05 Fuji Heavy Ind Ltd 自動車用エンジンにおけるバルブ停止装置
SE456939B (sv) * 1987-02-16 1988-11-14 Nitro Nobel Ab Spraengkapsel
SE459123B (sv) * 1987-08-14 1989-06-05 Bert Jonsson Taendsystem samt saett att initiera detsamma
GB2217818A (en) * 1988-04-29 1989-11-01 Aeci Ltd Detonators.
US4861924A (en) * 1988-08-25 1989-08-29 Jet Research Center, Inc. 1,3,5-trinitro-2,4,6-tripicrylbenzene
SE462092B (sv) * 1988-10-17 1990-05-07 Nitro Nobel Ab Initieringselement foer primaerspraengaemnesfria spraengkapslar
US4976200A (en) * 1988-12-30 1990-12-11 The United States Of America As Represented By The United States Department Of Energy Tungsten bridge for the low energy ignition of explosive and energetic materials
US4994125A (en) * 1989-05-08 1991-02-19 Olin Corporation Electric primer with intrinsic conductive mix
US4989515A (en) * 1989-08-08 1991-02-05 The United States Of America As Represented By The United States Department Of Energy Ignitor with stable low-energy thermite igniting system
US5031538A (en) * 1990-02-07 1991-07-16 The Ensign-Bickford Company Delay train ignition buffer
US5536990A (en) * 1991-03-27 1996-07-16 Thiokol Corporation Piezoelectric igniter
US5166468A (en) * 1991-04-05 1992-11-24 Thiokol Corporation Thermocouple-triggered igniter
US5431101A (en) * 1991-04-16 1995-07-11 Thiokol Corporation Low cost hermetically sealed squib
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator
US5309841A (en) * 1991-10-08 1994-05-10 Scb Technologies, Inc. Zener diode for protection of integrated circuit explosive bridge
US5427031A (en) * 1993-05-20 1995-06-27 Ici Explosives Usa Inc. Detonator primer capsule
US5503077A (en) * 1994-03-29 1996-04-02 Halliburton Company Explosive detonation apparatus
US5889228A (en) * 1997-04-09 1999-03-30 The Ensign-Bickford Company Detonator with loosely packed ignition charge and method of assembly

Also Published As

Publication number Publication date
AU7357398A (en) 1998-10-30
CA2285568A1 (en) 1998-10-15
IN190295B (pt) 2003-07-12
NO994945D0 (no) 1999-10-11
US6408759B1 (en) 2002-06-25
WO1998045663A1 (en) 1998-10-15
CN1264462A (zh) 2000-08-23
EP0974037A1 (en) 2000-01-26
ZA982987B (en) 1998-10-26
NO994945L (no) 1999-12-09
EP0974037B1 (en) 2005-11-16
EP0974037A4 (en) 2002-10-02
DK0974037T3 (da) 2006-02-13
AU727918B2 (en) 2001-01-04
DE69832372T2 (de) 2006-06-01
JP2001523328A (ja) 2001-11-20
NO317643B1 (no) 2004-11-29
DE69832372D1 (de) 2005-12-22
CA2285568C (en) 2004-08-17
ES2252835T3 (es) 2006-05-16
US5889228A (en) 1999-03-30

Similar Documents

Publication Publication Date Title
BR9808511A (pt) Iniciador com carga de ignição folgadamente socada e método de montagem
WO2005060454A3 (en) Assemblies including extendable, reactive charge-containing actuator devices
CN1073230C (zh) 混合式电子雷管延迟电路装置
EP0860679A3 (en) Shaped charge
GB1441963A (en) Controlled shearing of metal parts
EP0780659A3 (en) Slurry-loadable electrical initiator
EP0317201A3 (en) Portable storage medium
EP0364670A3 (de) Granatengeschoss
EP1743670A3 (en) systems and methods for treating packaged powders
AU8300782A (en) Delay detonator
BR8705056A (pt) Ferramenta para emprego na montagem de um conector eletrico,cartucho explosivo,e,ferramenta utilizando uma celula de energia explosiva
GB2095053A (en) Power supply using a piezoelectric generator
SE442674B (sv) Anordning vid inbyggnad av eltenddon
EP0247733A3 (en) Electric actuators
WO2002015294A3 (en) High efficiency solid state light-emitting device and method of generating light
CN1080873C (zh) 破坏装置
GB9922493D0 (en) Obscurant device
GB1360305A (en) Tripping device for firing at least one electric primer by means of a remotely located pyrotechnic composition
BR9811982B1 (pt) instalaÇço interruptora de corrente para um cÉlula eletroquÍmica, e, cÉlula eletroquÍmica.
EP0806626A3 (de) Elektrischer Zünder eines pyrotechnischen Gasgenerators
SE9602852D0 (sv) Trennschraube
GB2006401A (en) Percussion Fuze
CA2252353A1 (en) Non-primary detonator
ATE239205T1 (de) Anzündvorrichtung für ein explosives geschoss
US20020134272A1 (en) Fuze sterilization using sacrificial anodic component

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]