ZA878569B - Non-electric detonators without a percussion element - Google Patents

Non-electric detonators without a percussion element

Info

Publication number
ZA878569B
ZA878569B ZA878569A ZA878569A ZA878569B ZA 878569 B ZA878569 B ZA 878569B ZA 878569 A ZA878569 A ZA 878569A ZA 878569 A ZA878569 A ZA 878569A ZA 878569 B ZA878569 B ZA 878569B
Authority
ZA
South Africa
Prior art keywords
electric detonators
percussion element
percussion
detonators
electric
Prior art date
Application number
ZA878569A
Other languages
English (en)
Inventor
Malak Elias Yunan
Elias Yunan Malak
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA878569B publication Critical patent/ZA878569B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/043—Connectors for detonating cords and ignition tubes, e.g. Nonel tubes
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ink Jet (AREA)
  • Gyroscopes (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
ZA878569A 1986-11-17 1987-11-16 Non-electric detonators without a percussion element ZA878569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/931,079 US4722279A (en) 1986-11-17 1986-11-17 Non-electric detonators without a percussion element

Publications (1)

Publication Number Publication Date
ZA878569B true ZA878569B (en) 1989-07-26

Family

ID=25460193

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA878569A ZA878569B (en) 1986-11-17 1987-11-16 Non-electric detonators without a percussion element

Country Status (9)

Country Link
US (1) US4722279A (de)
EP (1) EP0271233A1 (de)
JP (1) JPS63201083A (de)
AU (1) AU589304B2 (de)
BR (1) BR8706150A (de)
IN (1) IN166713B (de)
NO (1) NO874778L (de)
NZ (1) NZ222584A (de)
ZA (1) ZA878569B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993324A (en) * 1989-09-06 1991-02-19 The United States Of America As Represented By The Secretary Of The Army Retainer for grenade body loading assemblies for demolition of unexploded ordance
US5036588A (en) * 1989-10-02 1991-08-06 The United States Of America As Represented By The Secretary Of The Navy Nonvolatile, fast response wire cutter
US4957027A (en) * 1989-10-02 1990-09-18 The United States Of America As Represented By The Secretary Of The Navy Versatile nonelectric dearmer
US5012741A (en) * 1990-04-16 1991-05-07 The Ensign-Bickford Company Initiator for a transmission tube
GB2274153B (en) * 1990-11-05 1995-01-18 Ensign Bickford Co A method of initiating a plurality of remote blasting signal communicating elements with a low energy blasting initiation system
CA2037589C (en) * 1990-11-05 1994-09-06 Richard Joseph Michna Low-energy blasting initiation system, method and surface connection therefor
FR2684752B1 (fr) * 1991-12-09 1995-05-12 Sae Alsetex Relais d'amorcage par cordeau detonant.
US5423263A (en) * 1994-04-01 1995-06-13 Dyno Nobel, Inc. Detonator-to-shock tube ignition transfer connector
US5792975A (en) * 1994-05-26 1998-08-11 The Ensign-Bickford Company Connector block having detonator-positioning locking means
US5499581A (en) * 1994-05-26 1996-03-19 The Ensign-Bickford Company Molded article having integral displaceable member or members and method of use
AU711122B2 (en) * 1994-05-26 1999-10-07 Dyno Nobel, Inc Molded article having integral displaceable member or members and method of use
PE46296A1 (es) * 1994-10-07 1996-10-31 Austin Powder Co Bloque conector para retener lineas tubulares de transmision
US5594196A (en) * 1995-04-20 1997-01-14 Ireco, Inc. Shock tube surface connector
US5703319A (en) * 1995-10-27 1997-12-30 The Ensign-Bickford Company Connector block for blast initiation systems
US5708228A (en) * 1996-01-11 1998-01-13 The Ensign-Bickford Company Method and apparatus for transfer of initiation signals
US5659149A (en) * 1996-01-18 1997-08-19 The Ensign-Bickford Company Secure connector for blast initiation signal transfer
US5703320A (en) * 1996-01-18 1997-12-30 The Ensign Bickford Company Connector for blast initiation system
AU2305499A (en) * 1997-11-10 1999-05-31 Joe Lin Solid propellant charge unit for fasteners
US6305287B1 (en) * 1998-03-09 2001-10-23 Austin Powder Company Low-energy shock tube connector system
AU5879199A (en) * 1998-10-06 2000-04-26 African Explosives Limited Shock tube initiator
MXPA03009709A (es) * 2001-04-24 2004-05-21 Ensign Bickford Co Detonador no electrico.
CA2357273C (en) * 2001-09-07 2009-11-10 Orica Explosives Technology Pty Ltd. Connector block for shock tubes, and method of securing a detonator therein
CA2357082A1 (en) * 2001-09-07 2003-03-07 Orica Explosives Technology Pty Ltd. Connector block configured to induce a bend in shock tubes retained therein
CA2357267A1 (en) * 2001-09-07 2003-03-07 Orica Explosives Technology Pty Ltd. Connector block with shock tube retention means and flexible and resilient closure member
CL2007002761A1 (es) * 2006-09-27 2008-07-11 Dyno Nobel Inc Un clip conector para retener una o mas lineas de transmision de senales en proximidad a un detonador con un extremo explosivo, que comprende un elemento principal y uno de cierre que estan montados uno sobre otro.
US8402892B1 (en) 2010-12-30 2013-03-26 The United States Of America As Represented By The Secretary Of The Navy Simultaneous nonelectric priming assembly and method
BR102014024711A2 (pt) * 2014-10-03 2016-05-24 Pari Sa processo de prensagem de elementos de retardo para iniciadores não elétricos

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727552A (en) * 1971-06-04 1973-04-17 Du Pont Bidirectional delay connector
US4248152A (en) * 1979-01-24 1981-02-03 E. I. Du Pont De Nemours & Company Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord
US4335652A (en) * 1979-02-26 1982-06-22 E. I. Du Pont De Nemours & Company Non-electric delay detonator
US4350097A (en) * 1980-05-19 1982-09-21 Atlas Powder Company Nonelectric delay detonator with tubular connecting arrangement
US4426933A (en) * 1981-04-27 1984-01-24 E. I. Du Pont De Nemours And Company Non-electric blasting assembly
US4424747A (en) * 1981-04-27 1984-01-10 E. I. Du Pont De Nemours And Company Non-electric blasting assembly
US4429632A (en) * 1981-04-27 1984-02-07 E. I. Du Pont De Nemours & Co. Delay detonator
US4495867A (en) * 1982-06-18 1985-01-29 E. I. Du Pont De Nemours And Company Assembly for initiating explosives with low-energy detonating cord
CA1190435A (en) * 1982-09-28 1985-07-16 William K. Webster Detonator assembly

Also Published As

Publication number Publication date
JPS63201083A (ja) 1988-08-19
AU589304B2 (en) 1989-10-05
BR8706150A (pt) 1988-06-21
NO874778L (no) 1988-05-18
AU8127987A (en) 1988-05-19
NZ222584A (en) 1989-03-29
IN166713B (de) 1990-07-14
US4722279A (en) 1988-02-02
EP0271233A1 (de) 1988-06-15
NO874778D0 (no) 1987-11-16

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