ZA9010043B - Precision delay detonator - Google Patents

Precision delay detonator

Info

Publication number
ZA9010043B
ZA9010043B ZA9010043A ZA9010043A ZA9010043B ZA 9010043 B ZA9010043 B ZA 9010043B ZA 9010043 A ZA9010043 A ZA 9010043A ZA 9010043 A ZA9010043 A ZA 9010043A ZA 9010043 B ZA9010043 B ZA 9010043B
Authority
ZA
South Africa
Prior art keywords
charge
disposed
tubular member
primary base
ignition
Prior art date
Application number
ZA9010043A
Other languages
English (en)
Inventor
Daniel C Rontey
Donald Bigando
Frank Wolfeil
Original Assignee
Ireco 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 Ireco Inc filed Critical Ireco Inc
Publication of ZA9010043B publication Critical patent/ZA9010043B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • C06C5/06—Fuse igniting means; Fuse connectors
    • 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
    • F42B3/16—Pyrotechnic delay initiators

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Pulse Circuits (AREA)
  • Networks Using Active Elements (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Furan Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Peptides Or Proteins (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Thermistors And Varistors (AREA)
ZA9010043A 1990-01-30 1990-12-13 Precision delay detonator ZA9010043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47235090A 1990-01-30 1990-01-30

Publications (1)

Publication Number Publication Date
ZA9010043B true ZA9010043B (en) 1991-10-30

Family

ID=23875162

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9010043A ZA9010043B (en) 1990-01-30 1990-12-13 Precision delay detonator

Country Status (10)

Country Link
US (1) US5182417A (no)
EP (1) EP0439955B1 (no)
JP (1) JPH04214088A (no)
AT (1) ATE134762T1 (no)
AU (1) AU629444B2 (no)
CA (1) CA2035126C (no)
DE (1) DE69025584T2 (no)
ES (1) ES2086387T3 (no)
NO (1) NO905331L (no)
ZA (1) ZA9010043B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3623508B2 (ja) * 1994-07-28 2005-02-23 旭化成ケミカルズ株式会社 電子遅延式点火装置および電気雷管
US5594196A (en) * 1995-04-20 1997-01-14 Ireco, Inc. Shock tube surface connector
DE19601094C2 (de) * 1996-01-13 1998-04-16 Diehl Gmbh & Co Sprengkapsel mit Anzündschnur
US6513437B2 (en) 2000-04-28 2003-02-04 Orica Explosives Technology Pty Ltd. Blast initiation device
US6578490B1 (en) * 2000-10-03 2003-06-17 Bradley Jay Francisco Ignitor apparatus
JP4791645B2 (ja) * 2001-04-05 2011-10-12 カヤク・ジャパン株式会社 雷管用延時装置
CZ292545B6 (cs) 2001-08-06 2003-10-15 Austin Detonator S. R. O. Rozbuška se zlepšeným prostorovým a výkonovým nastavením iniciační mohutnosti a brizance
US20040231546A1 (en) * 2003-05-23 2004-11-25 Ofca William W. Safe electrical initiation plug for electric detonators
US7930976B2 (en) * 2007-08-02 2011-04-26 Ensign-Bickford Aerospace & Defense Company Slow burning, gasless heating elements
CN101303218B (zh) * 2008-04-07 2011-06-01 中国科学技术大学 一种燃烧型延期起爆雷管及其延期元件
US8794152B2 (en) 2010-03-09 2014-08-05 Dyno Nobel Inc. Sealer elements, detonators containing the same, and methods of making
US8038760B1 (en) 2010-07-09 2011-10-18 Climax Engineered Materials, Llc Molybdenum/molybdenum disulfide metal articles and methods for producing same
US8608878B2 (en) 2010-09-08 2013-12-17 Ensign-Bickford Aerospace & Defense Company Slow burning heat generating structure
PE20130595A1 (es) * 2011-10-14 2013-05-09 Famesa Explosivos S A C Tubo de transmision de senal con sello de retencion de iniciacion inversa
WO2013140387A1 (en) * 2012-03-20 2013-09-26 JOSEPH, Sharon Disrupter slug comprising pyrotechnic charge
RU2659933C2 (ru) 2013-08-26 2018-07-04 Динаэнергетикс Гмбх Унд Ко. Кг Модуль баллистической передачи
US9347754B1 (en) * 2014-11-11 2016-05-24 Raytheon Company Fuze shock transfer system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539754A (no) * 1954-08-21
US3106892A (en) * 1961-12-27 1963-10-15 Du Pont Initiator
GB982364A (en) * 1962-11-13 1965-02-03 Canadian Ind Improvements in or relating to a blasting assembly
GB981863A (en) * 1963-02-07 1965-01-27 Canadian Ind Delay assembly for blasting
FR1400588A (fr) * 1964-04-14 1965-05-28 Elément de retard pour détonateurs électriques
US3353485A (en) * 1965-12-29 1967-11-21 Du Pont Bidirectional delay connector
FR1576201A (no) * 1967-08-17 1969-07-25
US3556009A (en) * 1968-08-19 1971-01-19 Du Pont Delay initiators
US3638572A (en) * 1969-02-18 1972-02-01 Us Navy Delay train for ordnance fuse
US3981240A (en) * 1975-07-30 1976-09-21 The Ensign-Bickford Company Detonating cap assembly and connecting bushing
US3999484A (en) * 1975-10-28 1976-12-28 Ici United States Inc. Delay device having dimpled transfer disc
US4429632A (en) * 1981-04-27 1984-02-07 E. I. Du Pont De Nemours & Co. Delay detonator
CA1190435A (en) * 1982-09-28 1985-07-16 William K. Webster Detonator assembly
SE462391B (sv) * 1984-08-23 1990-06-18 China Met Imp Exp Shougang Spraengkapsel och initieringselement innehaallande icke-primaerspraengaemne
IT1181618B (it) * 1985-03-22 1987-09-30 Sipe Nobel Spa Detonatore ritardato e procedimento per la sua realizzazione
US4696231A (en) * 1986-02-25 1987-09-29 E. I. Du Pont De Nemours And Company Shock-resistant delay detonator
DE3614204A1 (de) * 1986-04-26 1987-10-29 Dynamit Nobel Ag Sprengzeitzuender
CA1273242A (en) * 1987-06-29 1990-08-28 Donald Clinton True Delay initiator for blasting

Also Published As

Publication number Publication date
AU629444B2 (en) 1992-10-01
EP0439955A3 (en) 1992-06-03
CA2035126C (en) 1999-09-14
DE69025584D1 (de) 1996-04-04
US5182417A (en) 1993-01-26
AU6862691A (en) 1991-08-08
DE69025584T2 (de) 1996-07-18
JPH04214088A (ja) 1992-08-05
EP0439955A2 (en) 1991-08-07
NO905331L (no) 1991-07-31
ATE134762T1 (de) 1996-03-15
NO905331D0 (no) 1990-12-10
ES2086387T3 (es) 1996-07-01
CA2035126A1 (en) 1991-07-31
EP0439955B1 (en) 1996-02-28

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