ATE441084T1 - Sprengschlüssel - Google Patents

Sprengschlüssel

Info

Publication number
ATE441084T1
ATE441084T1 AT04816073T AT04816073T ATE441084T1 AT E441084 T1 ATE441084 T1 AT E441084T1 AT 04816073 T AT04816073 T AT 04816073T AT 04816073 T AT04816073 T AT 04816073T AT E441084 T1 ATE441084 T1 AT E441084T1
Authority
AT
Austria
Prior art keywords
key
explosive
blast
energy generator
further comprise
Prior art date
Application number
AT04816073T
Other languages
English (en)
Inventor
Wyk Riaan Lingenfelder Van
Graham Garside
Original Assignee
Detnet South Africa 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
Application filed by Detnet South Africa Pty Ltd filed Critical Detnet South Africa Pty Ltd
Application granted granted Critical
Publication of ATE441084T1 publication Critical patent/ATE441084T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lock And Its Accessories (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
AT04816073T 2003-11-10 2004-10-26 Sprengschlüssel ATE441084T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200308754 2003-11-10
PCT/ZA2004/000130 WO2005045353A2 (en) 2003-11-10 2004-10-26 Blast key

Publications (1)

Publication Number Publication Date
ATE441084T1 true ATE441084T1 (de) 2009-09-15

Family

ID=34574972

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04816073T ATE441084T1 (de) 2003-11-10 2004-10-26 Sprengschlüssel

Country Status (8)

Country Link
US (1) US7755878B2 (de)
EP (1) EP1682849B1 (de)
AT (1) ATE441084T1 (de)
AU (1) AU2004288238B2 (de)
CA (1) CA2545724C (de)
DE (1) DE602004022848D1 (de)
WO (1) WO2005045353A2 (de)
ZA (1) ZA200604110B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2614332B1 (de) 2010-09-09 2014-09-10 Detnet South Africa (Pty) Ltd Sprenganordnung
WO2013106850A1 (en) 2012-01-13 2013-07-18 Los Alamos National Security, Llc Detonation command and control
WO2015009753A1 (en) 2013-07-15 2015-01-22 Los Alamos National Security, Llc Multi-stage geologic fracturing
US10246982B2 (en) 2013-07-15 2019-04-02 Triad National Security, Llc Casings for use in a system for fracturing rock within a bore
WO2015009752A1 (en) 2013-07-15 2015-01-22 Los Alamos National Security, Llc Fluid transport systems for use in a downhole explosive fracturing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH364206A (fr) * 1959-10-30 1962-08-31 Nobel Bozel Societe Anonyme Dispositif d'allumage électrique de charges explosives
US3721860A (en) * 1972-03-03 1973-03-20 Bendix Corp Blasting machine having a manually operable permanent magnet generator and anti-demagnetization circuit
DE4225330C1 (de) * 1992-07-31 1993-11-04 Bergwerksverband Gmbh Vorrichtung zum sequentiellen zuenden von elektrischen zuendern
US6490977B1 (en) * 1998-03-30 2002-12-10 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
AU754834B2 (en) * 1998-07-07 2002-11-28 Smi Technology Pty Ltd Sequential detonation of explosive charges
CA2339167C (en) * 1998-08-13 2008-01-22 Expert Explosives (Proprietary) Limited Blasting arrangement
US7154732B2 (en) * 2003-04-01 2006-12-26 The Boeing Company Apparatus and system for controlling a squib firing device

Also Published As

Publication number Publication date
CA2545724A1 (en) 2005-05-19
ZA200604110B (en) 2007-09-26
CA2545724C (en) 2010-10-05
AU2004288238B2 (en) 2010-07-15
WO2005045353A2 (en) 2005-05-19
EP1682849B1 (de) 2009-08-26
US20070186796A1 (en) 2007-08-16
WO2005045353A3 (en) 2005-08-11
EP1682849A2 (de) 2006-07-26
DE602004022848D1 (de) 2009-10-08
US7755878B2 (en) 2010-07-13
AU2004288238A1 (en) 2005-05-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties