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WO2004029003A3 - Detonation junction for blasting networks - Google Patents

Detonation junction for blasting networks Download PDF

Info

Publication number
WO2004029003A3
WO2004029003A3 PCT/US2003/029386 US0329386W WO2004029003A3 WO 2004029003 A3 WO2004029003 A3 WO 2004029003A3 US 0329386 W US0329386 W US 0329386W WO 2004029003 A3 WO2004029003 A3 WO 2004029003A3
Authority
WO
WIPO (PCT)
Prior art keywords
detonator
slot
chamber
junction
transmission lines
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2003/029386
Other languages
French (fr)
Other versions
WO2004029003A2 (en
Inventor
John O'brien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNION ESPANOLA DE EXPLOSIVOS-MINING SERVICES INTERNATIONAL SA
UNION ESPANOLA DE EXPLOSIVOS M
Original Assignee
UNION ESPANOLA DE EXPLOSIVOS-MINING SERVICES INTERNATIONAL SA
UNION ESPANOLA DE EXPLOSIVOS M
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 UNION ESPANOLA DE EXPLOSIVOS-MINING SERVICES INTERNATIONAL SA, UNION ESPANOLA DE EXPLOSIVOS M filed Critical UNION ESPANOLA DE EXPLOSIVOS-MINING SERVICES INTERNATIONAL SA
Priority to AU2003276899A priority Critical patent/AU2003276899A1/en
Publication of WO2004029003A2 publication Critical patent/WO2004029003A2/en
Publication of WO2004029003A3 publication Critical patent/WO2004029003A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04Arrangements for ignition
    • F42D1/043Connectors for detonating cords and ignition tubes, e.g. Nonel tubes
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00Fuses, e.g. fuse cords
    • C06C5/06Fuse igniting means; Fuse connectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)

Abstract

A detonator junction for use in a blasting network is disclosed. A body of the detonator junction includes a chamber for receiving a detonator. A retaining member, attached to the body, creates a slot for retaining one or more transmission lines proximate an explosive output region of a detonator disposed in the chamber. A limiting member, attached to the retaining member, traverses an imaginary longitudinal extension of the slot and limits inadvertent removal of transmission lines from the slot. A clip may interlock with the detonator, which in turn may be locked into the chamber to ensure secure and proper placement of the detonator in the chamber. When the detonator is activated a transmission signal is initiated in transmission lines disposed within the slot.
PCT/US2003/029386 2002-09-25 2003-09-18 Detonation junction for blasting networks Ceased WO2004029003A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003276899A AU2003276899A1 (en) 2002-09-25 2003-09-18 Detonation junction for blasting networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/254,307 US20040055494A1 (en) 2002-09-25 2002-09-25 Detonator junction for blasting networks
US10/254,307 2002-09-25

Publications (2)

Publication Number Publication Date
WO2004029003A2 WO2004029003A2 (en) 2004-04-08
WO2004029003A3 true WO2004029003A3 (en) 2005-03-24

Family

ID=31993327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/029386 Ceased WO2004029003A2 (en) 2002-09-25 2003-09-18 Detonation junction for blasting networks

Country Status (3)

Country Link
US (1) US20040055494A1 (en)
AU (1) AU2003276899A1 (en)
WO (1) WO2004029003A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2247925B1 (en) * 2004-05-19 2006-12-01 Union Española De Explosivos, S.A. INTEGRATED CONNECTOR FOR SHOCK WAVE PIPES.
DE602007008543D1 (en) * 2006-03-24 2010-09-30 African Explosives Ltd DETONATION OF SPARK LOADS
PE20071302A1 (en) * 2006-03-24 2008-02-07 African Explosives Ltd DETONATOR CONNECTION
PE20071298A1 (en) * 2006-03-24 2008-02-06 African Explosives Ltd DETONATION OF EXPLOSIVES
CL2007002761A1 (en) * 2006-09-27 2008-07-11 Dyno Nobel Inc A CONNECTOR CLIP TO RETAIN ONE OR MORE SIGNAL TRANSMISSION LINES IN PROXIMITY TO A DETONATOR WITH AN EXPLOSIVE EXTREME, THAT INCLUDES A MAIN ELEMENT AND A CLOSING ELEMENT THAT ARE MOUNTED ONE ON ANOTHER.
ZA200703938B (en) * 2007-05-16 2009-07-29 Beijing Auxin Chemical Technol Three-way connector block
EP2284476A3 (en) * 2009-08-12 2014-02-26 Austin Detonator s.r.o. Connector for detonators
US8408132B2 (en) * 2010-03-12 2013-04-02 Alliant Techsystems Inc. Initiator modules, munitions systems including initiator modules, and related methods
AU2011268090A1 (en) * 2010-06-18 2013-01-31 Battelle Memorial Institute Non-energetics based detonator
RU2450236C1 (en) * 2010-10-18 2012-05-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Connector of explosive lines
WO2019004495A1 (en) * 2017-06-28 2019-01-03 주식회사 한화 Connector for blasting detonator
US10400558B1 (en) 2018-03-23 2019-09-03 Dynaenergetics Gmbh & Co. Kg Fluid-disabled detonator and method of use
CN109530926B (en) * 2018-12-17 2023-11-07 江西新余国泰特种化工有限责任公司 On-line vertical inspection coding device for automatic assembly of electronic detonator
USD907164S1 (en) * 2019-01-28 2021-01-05 Detnet South Africa (Pty) Ltd Detonator module with retention formations
USD907162S1 (en) * 2019-01-28 2021-01-05 Detnet South Africa (Pty) Ltd Detonator module with an overmould formation
USD907163S1 (en) * 2019-01-28 2021-01-05 Detnet South Africa (Pty) Ltd Detonator module with a friction lock structure
USD923133S1 (en) * 2019-01-28 2021-06-22 Detnet South Africa (Pty) Ltd. Clip for a detonator
CL2019002113S1 (en) * 2019-01-28 2019-11-08 Detnet South Africa Pty Ltd Detonator module.
CL2019002118S1 (en) * 2019-01-28 2019-11-08 Detnet South Africa Pty Ltd Detonator.
CL2019002115S1 (en) * 2019-01-28 2019-11-08 Detnet South Africa Pty Ltd Detonator structure.
CA189029S (en) * 2019-01-28 2021-01-13 Detnet South Africa Pty Ltd Detonator module
RU204664U1 (en) * 2020-10-12 2021-06-03 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") KNOCK TRANSMISSION DEVICE
CN115183640A (en) * 2022-08-16 2022-10-14 中国五矿集团(黑龙江)石墨产业有限公司 Refined blasting method for strip mine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4815382A (en) * 1987-11-25 1989-03-28 Eti Explosives Technologies International Inc. Connector and detonator/connector assembly for initiating explosive primers with low-energy detonating cord
US5192828A (en) * 1992-03-13 1993-03-09 The Ensign-Bickford Company Detonating cord and blasting cap connector block having a resilient free end cord latch
US5204492A (en) * 1991-10-30 1993-04-20 Ici Explosives Usa Inc. Low noise, low shrapnel detonator assembly for initiating signal transmission lines
US5423263A (en) * 1994-04-01 1995-06-13 Dyno Nobel, Inc. Detonator-to-shock tube ignition transfer connector
US5499581A (en) * 1994-05-26 1996-03-19 The Ensign-Bickford Company Molded article having integral displaceable member or members and method of use
US5792975A (en) * 1994-05-26 1998-08-11 The Ensign-Bickford Company Connector block having detonator-positioning locking means
US20020100388A1 (en) * 2001-02-01 2002-08-01 Garnet Perry Blasting connector block
US20020162473A1 (en) * 2000-04-28 2002-11-07 Chan Sek K. Blast initiation device
US20030084812A1 (en) * 2001-11-06 2003-05-08 Garnet Perry Blasting block connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205818A (en) * 1963-08-02 1965-09-14 Du Pont Connector for explosive cords
US4637312A (en) * 1985-05-01 1987-01-20 E. I. Du Pont De Nemours And Company Explosive primer and carrier therefor
US6305287B1 (en) * 1998-03-09 2001-10-23 Austin Powder Company Low-energy shock tube connector system
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4815382A (en) * 1987-11-25 1989-03-28 Eti Explosives Technologies International Inc. Connector and detonator/connector assembly for initiating explosive primers with low-energy detonating cord
US5204492A (en) * 1991-10-30 1993-04-20 Ici Explosives Usa Inc. Low noise, low shrapnel detonator assembly for initiating signal transmission lines
US5192828A (en) * 1992-03-13 1993-03-09 The Ensign-Bickford Company Detonating cord and blasting cap connector block having a resilient free end cord latch
US5423263A (en) * 1994-04-01 1995-06-13 Dyno Nobel, Inc. Detonator-to-shock tube ignition transfer connector
US5499581A (en) * 1994-05-26 1996-03-19 The Ensign-Bickford Company Molded article having integral displaceable member or members and method of use
US5792975A (en) * 1994-05-26 1998-08-11 The Ensign-Bickford Company Connector block having detonator-positioning locking means
US20020162473A1 (en) * 2000-04-28 2002-11-07 Chan Sek K. Blast initiation device
US6513437B2 (en) * 2000-04-28 2003-02-04 Orica Explosives Technology Pty Ltd. Blast initiation device
US20020100388A1 (en) * 2001-02-01 2002-08-01 Garnet Perry Blasting connector block
US20030084812A1 (en) * 2001-11-06 2003-05-08 Garnet Perry Blasting block connector

Also Published As

Publication number Publication date
AU2003276899A8 (en) 2004-04-19
WO2004029003A2 (en) 2004-04-08
AU2003276899A1 (en) 2004-04-19
US20040055494A1 (en) 2004-03-25

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