ATE249616T1 - Aufeinanderfolgende detonation von sprengladungen - Google Patents

Aufeinanderfolgende detonation von sprengladungen

Info

Publication number
ATE249616T1
ATE249616T1 AT99929517T AT99929517T ATE249616T1 AT E249616 T1 ATE249616 T1 AT E249616T1 AT 99929517 T AT99929517 T AT 99929517T AT 99929517 T AT99929517 T AT 99929517T AT E249616 T1 ATE249616 T1 AT E249616T1
Authority
AT
Austria
Prior art keywords
charges
detonation
explosive charges
series
sequential detonation
Prior art date
Application number
AT99929517T
Other languages
English (en)
Inventor
Peter Shann
Original Assignee
Smi Technology Pty Ltd
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 claimed from GBGB9814592.3A external-priority patent/GB9814592D0/en
Application filed by Smi Technology Pty Ltd filed Critical Smi Technology Pty Ltd
Application granted granted Critical
Publication of ATE249616T1 publication Critical patent/ATE249616T1/de

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
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Fire-Extinguishing Compositions (AREA)
AT99929517T 1998-07-07 1999-07-07 Aufeinanderfolgende detonation von sprengladungen ATE249616T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9814592.3A GB9814592D0 (en) 1998-07-07 1998-07-07 Sequential detonation of explosive charges
GBGB9817445.1A GB9817445D0 (en) 1998-07-07 1998-08-12 Sequential detonation of explosive charges
PCT/GB1999/002033 WO2000002005A1 (en) 1998-07-07 1999-07-07 Sequential detonation of explosive charges

Publications (1)

Publication Number Publication Date
ATE249616T1 true ATE249616T1 (de) 2003-09-15

Family

ID=26313982

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99929517T ATE249616T1 (de) 1998-07-07 1999-07-07 Aufeinanderfolgende detonation von sprengladungen

Country Status (9)

Country Link
US (1) US6422147B1 (de)
EP (1) EP1009967B3 (de)
AT (1) ATE249616T1 (de)
AU (1) AU754834B2 (de)
BR (1) BR9906590A (de)
CA (1) CA2302166C (de)
DE (1) DE69911154T3 (de)
ES (1) ES2207240T7 (de)
WO (1) WO2000002005A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003304B1 (en) 1997-09-19 2006-02-21 Thompson Investment Group, Llc Paging transceivers and methods for selectively retrieving messages
US6636733B1 (en) * 1997-09-19 2003-10-21 Thompson Trust Wireless messaging method
US6826407B1 (en) 1999-03-29 2004-11-30 Richard J. Helferich System and method for integrating audio and visual messaging
US6253061B1 (en) * 1997-09-19 2001-06-26 Richard J. Helferich Systems and methods for delivering information to a transmitting and receiving device
US6983138B1 (en) 1997-12-12 2006-01-03 Richard J. Helferich User interface for message access
AU2002224660B2 (en) * 2001-01-19 2005-09-29 Orica Explosives Technology Pty Ltd Method of Blasting
AUPR262801A0 (en) * 2001-01-19 2001-02-15 Orica Explosives Technology Pty Ltd Method of blasting
AU2002336727B2 (en) * 2001-10-02 2007-10-18 Orica Explosives Technology Pty Ltd Frequency diversity remote controlled initiation system
AU2004258227B2 (en) * 2003-07-18 2010-01-07 Detnet South Africa (Pty) Ltd Blast sequence control
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
DE602004022848D1 (de) * 2003-11-10 2009-10-08 Detnet South Africa Pty Ltd Sprengschlüssel
AU2004293486C1 (en) 2003-11-28 2013-10-24 Orica Explosives Technology Pty Ltd Method of blasting multiple layers or levels of rock
MXPA06014882A (es) 2004-06-22 2007-04-16 Orica Explosives Tech Pty Ltd Metodos de explosion.
EP1848959B1 (de) 2005-02-16 2012-08-29 Orica Explosives Technology Pty Ltd Sprengverfahren und vorrichtung mit geringerem risiko von versehentlichem oder unrechtmässigem gebrauch
JP4247373B2 (ja) * 2005-04-08 2009-04-02 独立行政法人産業技術総合研究所 爆破処理方法
WO2010048587A1 (en) 2008-10-24 2010-04-29 Battelle Memorial Institute Electronic detonator system
AT509222B1 (de) * 2010-06-07 2011-07-15 Schaffler Gmbh & Co Kg Zündsystem für sprengsätze
GB201207450D0 (en) * 2012-04-26 2012-06-13 Secr Defence An electrical pulse splitter for an explosives system
CA2877588C (en) * 2012-07-02 2018-04-03 Detnet South Africa (Pty) Ltd Detonator roll call
FR3010514B1 (fr) * 2013-09-09 2017-07-14 Tech Alpine De Securite -Tas Systeme et procede de declenchement preventif d’avalanches
CN106624329B (zh) * 2016-12-22 2022-04-05 西安天力金属复合材料股份有限公司 一种微差爆炸焊接作业结构及方法
CA3182489A1 (en) * 2020-04-29 2021-11-04 Detnet South Africa (Pty) Ltd A safety arrangement for a wireless blasting system
WO2021229597A1 (en) * 2020-05-09 2021-11-18 Murtaza Maimoon An electronic system for controlled sequential detonation and method thereof
CN112462414A (zh) * 2020-10-30 2021-03-09 苏交科集团股份有限公司 一种用于数码雷管的超前预报方法及控制中心
CN115127412B (zh) * 2022-07-19 2023-05-30 中国人民解放军陆军工程大学 坚硬岩石孔内小间距装药隔爆装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903799A (en) * 1973-09-20 1975-09-09 Richard E Walker Method of blasting
US4725991A (en) 1986-05-29 1988-02-16 Shell Oil Company Method for controlling blasting operations
GB8718202D0 (en) * 1987-07-31 1987-09-09 Du Pont Canada Blasting system
AU614870B2 (en) * 1988-09-01 1991-09-12 Orica Explosives Technology Pty Ltd A method of controlling a blasting operation
US5117756A (en) * 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
GB9204657D0 (en) 1992-03-04 1992-04-15 Explosive Dev Ltd Arrangement for effecting detonation of explosive materials
FR2688583B1 (fr) * 1992-03-10 1995-07-07 Spada Entr Jean Procede et installation de mise a feu selon une sequence determinee d'une pluralite de charges d'explosif.
CA2110742C (en) * 1992-12-07 1999-09-14 Michael John Camille Marsh Surface blasting system
US6014933A (en) * 1993-08-18 2000-01-18 Weatherford Us Holding, L.P. A Louisiana Limited Partnership Downhole charge carrier
US5388521A (en) * 1993-10-18 1995-02-14 Coursen Family Trust Method of reducing ground vibration from delay blasting
WO1998021544A1 (fr) * 1996-11-12 1998-05-22 Asahi Kasei Kogyo Kabushiki Kaisya Procede d'excavation par explosion

Also Published As

Publication number Publication date
WO2000002005A1 (en) 2000-01-13
US6422147B1 (en) 2002-07-23
DE69911154T3 (de) 2010-06-10
ES2207240T3 (es) 2004-05-16
CA2302166C (en) 2008-06-03
AU754834B2 (en) 2002-11-28
BR9906590A (pt) 2000-07-18
ES2207240T7 (es) 2010-03-31
EP1009967B3 (de) 2009-12-16
EP1009967B1 (de) 2003-09-10
DE69911154D1 (de) 2003-10-16
AU4630999A (en) 2000-01-24
CA2302166A1 (en) 2000-01-13
DE69911154T2 (de) 2004-04-01
EP1009967A1 (de) 2000-06-21

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Legal Events

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