FR2832501B1 - INSTALLATION OF PROGRAMMABLE PYROTECHNICAL SHOTS - Google Patents

INSTALLATION OF PROGRAMMABLE PYROTECHNICAL SHOTS

Info

Publication number
FR2832501B1
FR2832501B1 FR0114916A FR0114916A FR2832501B1 FR 2832501 B1 FR2832501 B1 FR 2832501B1 FR 0114916 A FR0114916 A FR 0114916A FR 0114916 A FR0114916 A FR 0114916A FR 2832501 B1 FR2832501 B1 FR 2832501B1
Authority
FR
France
Prior art keywords
installation
line
command
programmable
pyrotechnical
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.)
Expired - Fee Related
Application number
FR0114916A
Other languages
French (fr)
Other versions
FR2832501A1 (en
Inventor
Thierry Bernard
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.)
Delta Caps International DCI SA
Original Assignee
Delta Caps International DCI SA
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
Priority to FR0114916A priority Critical patent/FR2832501B1/en
Application filed by Delta Caps International DCI SA filed Critical Delta Caps International DCI SA
Priority to AU2002358894A priority patent/AU2002358894B2/en
Priority to EP02793234A priority patent/EP1456598B1/en
Priority to PCT/FR2002/003891 priority patent/WO2003044451A1/en
Priority to CA002467808A priority patent/CA2467808C/en
Priority to AT02793234T priority patent/ATE386250T1/en
Priority to DE60225055T priority patent/DE60225055D1/en
Priority to US10/495,848 priority patent/US20050016407A1/en
Publication of FR2832501A1 publication Critical patent/FR2832501A1/en
Priority to ZA200403856A priority patent/ZA200403856B/en
Application granted granted Critical
Publication of FR2832501B1 publication Critical patent/FR2832501B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Storage Device Security (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

Installation of programmable pyrotechnic fuses comprises a fuse programming and command unit (8), a twin-wire command and programming line (6a, 6b) and parallel electronic detonators (12). The command unit generates a continuous voltage on the command line and transmits coded signal voltages within the line that can be interpreted by detonators that can in turn generate current impulses within the wire corresponding to coded response signals.
FR0114916A 2001-11-19 2001-11-19 INSTALLATION OF PROGRAMMABLE PYROTECHNICAL SHOTS Expired - Fee Related FR2832501B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0114916A FR2832501B1 (en) 2001-11-19 2001-11-19 INSTALLATION OF PROGRAMMABLE PYROTECHNICAL SHOTS
EP02793234A EP1456598B1 (en) 2001-11-19 2002-11-14 Installation for programmable pyrotechnic shot firing
PCT/FR2002/003891 WO2003044451A1 (en) 2001-11-19 2002-11-14 Installation for programmable pyrotechnic shot firing
CA002467808A CA2467808C (en) 2001-11-19 2002-11-14 Installation for programmable pyrotechnic shot firing
AU2002358894A AU2002358894B2 (en) 2001-11-19 2002-11-14 Installation for programmable pyrotechnic shot firing
AT02793234T ATE386250T1 (en) 2001-11-19 2002-11-14 SYSTEM FOR PROGRAMMABLE PYROTECHNICAL FIRING
DE60225055T DE60225055D1 (en) 2001-11-19 2002-11-14 PLANT FOR PROGRAMMABLE PYROTECHNICAL PIPES
US10/495,848 US20050016407A1 (en) 2001-11-19 2002-11-14 Installation for programmable pyrotechnic shot firing
ZA200403856A ZA200403856B (en) 2001-11-19 2004-05-19 Installation for programmable pyrotechnic shot firing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0114916A FR2832501B1 (en) 2001-11-19 2001-11-19 INSTALLATION OF PROGRAMMABLE PYROTECHNICAL SHOTS

Publications (2)

Publication Number Publication Date
FR2832501A1 FR2832501A1 (en) 2003-05-23
FR2832501B1 true FR2832501B1 (en) 2004-06-18

Family

ID=8869519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0114916A Expired - Fee Related FR2832501B1 (en) 2001-11-19 2001-11-19 INSTALLATION OF PROGRAMMABLE PYROTECHNICAL SHOTS

Country Status (9)

Country Link
US (1) US20050016407A1 (en)
EP (1) EP1456598B1 (en)
AT (1) ATE386250T1 (en)
AU (1) AU2002358894B2 (en)
CA (1) CA2467808C (en)
DE (1) DE60225055D1 (en)
FR (1) FR2832501B1 (en)
WO (1) WO2003044451A1 (en)
ZA (1) ZA200403856B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2417339A (en) * 2004-08-09 2006-02-22 Peter Shann Electric stock control and auditing of detonator use
PE20061261A1 (en) 2005-03-09 2006-12-16 Orica Explosives Tech Pty Ltd ELECTRONIC BLASTING SYSTEM
US20110174181A1 (en) * 2007-11-09 2011-07-21 Plummer Brady A Remote Explosion Detonation System
CA2741091C (en) 2008-10-24 2017-01-17 Battelle Memorial Institute Electronic detonator system
US8082844B1 (en) * 2009-05-28 2011-12-27 Raytheon Company Acoustic crystal explosives
US8555768B1 (en) 2009-05-28 2013-10-15 Raytheon Company Shock wave barrier using multidimensional periodic structures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES345935A1 (en) * 1966-11-12 1968-12-01 Wasagchemie Ag Switching system for successive ignition of firing devices at delayed intervals
US4527636A (en) * 1982-07-02 1985-07-09 Schlumberger Technology Corporation Single-wire selective perforation system having firing safeguards
AU3328084A (en) * 1983-10-05 1985-04-18 Johannesburg Construction Corp. Pty. Ltd. Electrical sequential firing system
EP0281722A1 (en) * 1987-03-10 1988-09-14 Nobel Kemi AB A blasting system for underwater use
FR2695719B1 (en) * 1992-09-17 1994-12-02 Davey Bickford Method for controlling detonators of the type with integrated electronic delay ignition module, coded firing control assembly and coded ignition module for its implementation.
US5367957A (en) * 1993-03-31 1994-11-29 Texas Instruments Incorporated Tunable timing circuit and method for operating same and blasting detonator using same
DE4415388C1 (en) * 1994-05-02 1995-04-20 Euro Matsushita Electric Works Detonating chain
US6283227B1 (en) * 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
DE19909535C1 (en) * 1999-03-04 2000-09-07 Siemens Ag Data transmission method and system, in particular in a motor vehicle occupant protection system
DE19912688B4 (en) * 1999-03-20 2010-04-08 Orica Explosives Technology Pty. Ltd., Melbourne Method for exchanging data between a device for programming and triggering electronic detonators and the detonators
US6785116B1 (en) * 1999-09-27 2004-08-31 Orica Explosives Technology Pty Limited Triggering unit controlled by a microprocessor for initiating pyrotechnical elements

Also Published As

Publication number Publication date
CA2467808A1 (en) 2003-05-30
ZA200403856B (en) 2006-06-28
DE60225055D1 (en) 2008-03-27
FR2832501A1 (en) 2003-05-23
WO2003044451A1 (en) 2003-05-30
CA2467808C (en) 2009-12-22
EP1456598B1 (en) 2008-02-13
US20050016407A1 (en) 2005-01-27
EP1456598A1 (en) 2004-09-15
AU2002358894A1 (en) 2003-06-10
AU2002358894B2 (en) 2009-09-03
ATE386250T1 (en) 2008-03-15

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Legal Events

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Year of fee payment: 15

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Effective date: 20200910