EG24036A - Safe electrical initiation plug for electric detonators - Google Patents

Safe electrical initiation plug for electric detonators

Info

Publication number
EG24036A
EG24036A EGNA2005000754A EG24036A EG 24036 A EG24036 A EG 24036A EG NA2005000754 A EGNA2005000754 A EG NA2005000754A EG 24036 A EG24036 A EG 24036A
Authority
EG
Egypt
Prior art keywords
safe electrical
electric detonators
electrical initiation
plug
initiation plug
Prior art date
Application number
Inventor
William W Ofca
Original Assignee
Dyno Nobel Inc
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 Dyno Nobel Inc filed Critical Dyno Nobel Inc
Application granted granted Critical
Publication of EG24036A publication Critical patent/EG24036A/en

Links

Classifications

    • 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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • 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
    • F42B3/198—Manufacture of electric initiator heads e.g., testing, machines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Air Bags (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Fuses (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Powder Metallurgy (AREA)
EGNA2005000754 2003-05-23 2005-11-22 Safe electrical initiation plug for electric detonators EG24036A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/444,389 US20040231546A1 (en) 2003-05-23 2003-05-23 Safe electrical initiation plug for electric detonators
PCT/US2004/016046 WO2005010456A2 (en) 2003-05-23 2004-05-20 Safe electrical initiation plug for electric detonators

Publications (1)

Publication Number Publication Date
EG24036A true EG24036A (en) 2008-03-26

Family

ID=33450645

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2005000754 EG24036A (en) 2003-05-23 2005-11-22 Safe electrical initiation plug for electric detonators

Country Status (9)

Country Link
US (1) US20040231546A1 (en)
AR (1) AR049456A1 (en)
AU (1) AU2004260017A1 (en)
CA (1) CA2526807A1 (en)
CO (1) CO5721031A2 (en)
EA (1) EA009339B1 (en)
EG (1) EG24036A (en)
MX (1) MXPA05012585A (en)
WO (1) WO2005010456A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025000A1 (en) * 2006-03-03 2007-09-06 Hamedani, Soheil Precious metal object with RFID identifier
US8450650B2 (en) * 2009-11-06 2013-05-28 Atheneum, Llc Igniter
CN103940698B (en) * 2014-05-06 2016-03-02 湖北三江航天江河化工科技有限公司 A kind of HMX content assaying method
CN104651569B (en) * 2015-03-02 2016-10-12 江西省科学院应用物理研究所 A kind of surface modifying method of cast iron
NO20151689A1 (en) * 2015-12-09 2017-06-12 Interwell P&A As Ignitor, system and method of electrical ignition of exothermic mixture
RU168653U1 (en) * 2016-10-20 2017-02-14 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") ELECTRIC IGNITION DEVICE PROTECTED FROM DISCHARGES OF STATIC ELECTRICITY AND ELECTROMAGNETIC RADIATION

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* Cited by examiner, † Cited by third party
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US337412A (en) * 1886-03-09 William long
US2754757A (en) * 1951-11-16 1956-07-17 Norman A Macleod Electrical detonator for explosives
US2802422A (en) * 1953-11-09 1957-08-13 Hercules Powder Co Ltd Static resistance electric initiator
US2878752A (en) * 1956-12-05 1959-03-24 Du Pont Blasting initiator
US3125954A (en) * 1958-07-28 1964-03-24 Vilbajo
US3181463A (en) * 1961-03-17 1965-05-04 Gen Precision Inc Explosive device containing charge of elongated crystals and an exploding bridgewire
US3257946A (en) * 1964-07-16 1966-06-28 Bendix Corp Electrically triggered squib
FR1457461A (en) * 1965-08-13 1966-01-24 Aquitaine Petrole New explosive composition
US3390636A (en) * 1966-11-17 1968-07-02 Army Usa Electro-initiating device
US4072546A (en) * 1971-12-22 1978-02-07 Hercules Incorporated Use of graphite fibers to augment propellant burning rate
US3978791A (en) * 1974-09-16 1976-09-07 Systems, Science And Software Secondary explosive detonator device
US5092944A (en) * 1976-05-07 1992-03-03 The United States Of America As Represented By The Secretary Of The Navy High energy cast explosives based on dinitropropylacrylate
US4156390A (en) * 1976-11-22 1979-05-29 Canadian Arsenals Limited Detonator igniter
US4527480A (en) * 1978-10-02 1985-07-09 The United States Of America As Represented By The Secretary Of Transportation Means for the deactivation of electric blasting caps
NO144666C (en) * 1980-02-29 1981-10-14 Dyno Industrier As PROCEDURE FOR PREPARING ALUMINUM-CONTAINING HIGH-ENERGY EXPLOSIVE MIXTURES
US4441427A (en) * 1982-03-01 1984-04-10 Ici Americas Inc. Liquid desensitized, electrically activated detonator assembly resistant to actuation by radio-frequency and electrostatic energies
US5061330A (en) * 1982-11-01 1991-10-29 The United States Of America As Represented By The Secretary Of The Navy Insensitive high energetic explosive formulations
NO153804C (en) * 1984-02-08 1986-05-28 Dyno Indusrtrier A S Nitroglyc PROCEDURE FOR THE COATING OF CRYSTALLINE HEAD EXPLOSIVES.
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
EP0217770B1 (en) * 1985-09-27 1992-01-22 Nobel Kemi AB A method of phlegmatization of crystalline explosives and other explosive crystalline substances, as well as a method of producing plastic bound explosives and substances produced according to the method
US4840122A (en) * 1988-04-18 1989-06-20 Honeywell Inc. Integrated silicon plasma switch
US4858529A (en) * 1988-07-01 1989-08-22 The United States Of America As Represented By The Department Of Energy Spark-safe low-voltage detonator
US4968364A (en) * 1988-12-05 1990-11-06 The Commonwealth Of Australia Conducting primer compositions
US4994125A (en) * 1989-05-08 1991-02-19 Olin Corporation Electric primer with intrinsic conductive mix
US4924774A (en) * 1989-05-16 1990-05-15 Trw Vehicle Safety Systems Inc. Apparatus for igniting a pyrotechnic transmission line
NO905331L (en) * 1990-01-30 1991-07-31 Ireco Inc Delay detonator.
US5052301A (en) * 1990-07-30 1991-10-01 Walker Richard E Electric initiator for blasting caps
US5472531A (en) * 1992-12-01 1995-12-05 The United States Of America As Represented By The Secretary Of The Army Insensitive explosive composition
US5567912A (en) * 1992-12-01 1996-10-22 The United States Of America As Represented By The Secretary Of The Army Insensitive energetic compositions, and related articles and systems and processes
US5291831A (en) * 1993-03-30 1994-03-08 Carney Patrick L Beneficial use of class 1.1 rocket propellant
US5648634A (en) * 1993-10-20 1997-07-15 Quantic Industries, Inc. Electrical initiator
US5467714A (en) * 1993-12-16 1995-11-21 Thiokol Corporation Enhanced performance, high reaction temperature explosive
US5788275A (en) * 1994-03-18 1998-08-04 Oea, Inc. Hybrid inflator
US5423263A (en) * 1994-04-01 1995-06-13 Dyno Nobel, Inc. Detonator-to-shock tube ignition transfer connector
US5594196A (en) * 1995-04-20 1997-01-14 Ireco, Inc. Shock tube surface connector
US5861570A (en) * 1996-04-23 1999-01-19 Sandia Corporation Semiconductor bridge (SCB) detonator
US5929368A (en) * 1996-12-09 1999-07-27 The Ensign-Bickford Company Hybrid electronic detonator delay circuit assembly
US5831203A (en) * 1997-03-07 1998-11-03 The Ensign-Bickford Company High impedance semiconductor bridge detonator
DE19714450A1 (en) * 1997-04-08 1998-10-15 Schwabe Willmar Gmbh & Co Stable extract of Hypericum perforatum L., process for its preparation and pharmaceutical preparation
US5889228A (en) * 1997-04-09 1999-03-30 The Ensign-Bickford Company Detonator with loosely packed ignition charge and method of assembly
US6428724B1 (en) * 1999-05-26 2002-08-06 Schlumberger Technology Corporation Granulation process
FR2796142B1 (en) * 1999-07-06 2002-08-09 Saint Louis Inst TWO-STAGE OPTICAL DETONATOR WITH SHOCK-DETONATION TRANSITION
US6334961B1 (en) * 1999-11-09 2002-01-01 Atlantic Research Corporation Low ash gas generant and ignition compositions for vehicle occupant passive restraint systems

Also Published As

Publication number Publication date
WO2005010456A3 (en) 2005-11-24
AU2004260017A1 (en) 2005-02-03
EA200501856A1 (en) 2006-06-30
EA009339B1 (en) 2007-12-28
AR049456A1 (en) 2006-08-09
US20040231546A1 (en) 2004-11-25
WO2005010456A2 (en) 2005-02-03
CA2526807A1 (en) 2005-02-03
CO5721031A2 (en) 2007-01-31
MXPA05012585A (en) 2006-02-24

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