NO871254D0 - Fremgangsmaate ved sprengning samt apparat for bruk ved sprengning. - Google Patents

Fremgangsmaate ved sprengning samt apparat for bruk ved sprengning.

Info

Publication number
NO871254D0
NO871254D0 NO871254A NO871254A NO871254D0 NO 871254 D0 NO871254 D0 NO 871254D0 NO 871254 A NO871254 A NO 871254A NO 871254 A NO871254 A NO 871254A NO 871254 D0 NO871254 D0 NO 871254D0
Authority
NO
Norway
Prior art keywords
blast
delay element
delay
procedure
explosive
Prior art date
Application number
NO871254A
Other languages
English (en)
Other versions
NO871254L (no
Inventor
Timothy Andrew Beattie
Stewart Grant Hamilton
Mark Andrew Irving
Barry Keith Miskin
Original Assignee
Ici Australia 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 Ici Australia Ltd filed Critical Ici Australia Ltd
Publication of NO871254D0 publication Critical patent/NO871254D0/no
Publication of NO871254L publication Critical patent/NO871254L/no

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

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Processing Of Meat And Fish (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Disintegrating Or Milling (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
NO871254A 1986-04-10 1987-03-25 Fremgangsmaate ved sprengning samt apparat for bruk ved sprengning. NO871254L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH540586 1986-04-10

Publications (2)

Publication Number Publication Date
NO871254D0 true NO871254D0 (no) 1987-03-25
NO871254L NO871254L (no) 1987-10-12

Family

ID=3771548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871254A NO871254L (no) 1986-04-10 1987-03-25 Fremgangsmaate ved sprengning samt apparat for bruk ved sprengning.

Country Status (12)

Country Link
US (1) US4777880A (no)
JP (1) JPS62245100A (no)
AT (1) ATE58236T1 (no)
BR (1) BR8701678A (no)
CA (1) CA1309299C (no)
GB (1) GB2189011B (no)
MW (1) MW1787A1 (no)
NO (1) NO871254L (no)
PH (1) PH23374A (no)
ZA (1) ZA871772B (no)
ZM (1) ZM2687A1 (no)
ZW (1) ZW4887A1 (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159149A (en) * 1988-07-26 1992-10-27 Plessey South Africa Limited Electronic device
US5789697A (en) * 1996-07-01 1998-08-04 The Regents Of The University Of California Compact chemical energy system for seismic applications
US5929368A (en) * 1996-12-09 1999-07-27 The Ensign-Bickford Company Hybrid electronic detonator delay circuit assembly
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
DE19912688B4 (de) * 1999-03-20 2010-04-08 Orica Explosives Technology Pty. Ltd., Melbourne Verfahren zum Austausch von Daten zwischen einer Einrichtung zur Programmierung und Auslösung elektronischer Zünder und den Zündern
ATE226314T1 (de) * 1999-04-23 2002-11-15 Roboth Vertriebsgmbh Verfahren zum sprengen von gesteinsmassen
SE521320C2 (sv) * 2002-03-11 2003-10-21 Dyno Nobel Sweden Ab Detonatorsystem och förfarande vid sådant
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
PE20060926A1 (es) 2004-11-02 2006-09-04 Orica Explosives Tech Pty Ltd Montajes de detonadores inalambricos, aparatos de voladura correspondientes y metodos de voladura
AU2006207830B2 (en) * 2005-01-24 2011-05-19 Orica Australia Pty Ltd Wireless detonator assemblies, and corresponding networks
WO2007124539A1 (en) * 2006-04-28 2007-11-08 Orica Explosives Technology Pty Ltd Wireless electronic booster, and methods of blasting
US8676926B2 (en) 2009-04-15 2014-03-18 Wyse Technology L.L.C. System and method for handling remote drawing commands
US9106696B2 (en) 2009-04-15 2015-08-11 Wyse Technology L.L.C. Method and apparatus for portability of a remote session
US20100268762A1 (en) * 2009-04-15 2010-10-21 Wyse Technology Inc. System and method for scrolling a remote application
US9189124B2 (en) * 2009-04-15 2015-11-17 Wyse Technology L.L.C. Custom pointer features for touch-screen on remote client devices
US9448815B2 (en) * 2009-04-15 2016-09-20 Wyse Technology L.L.C. Server-side computing from a remote client device
US9578113B2 (en) 2009-04-15 2017-02-21 Wyse Technology L.L.C. Method and apparatus for transferring remote session data
US9553953B2 (en) 2009-04-15 2017-01-24 Dell Products L.P. Method and apparatus for extending capabilities of a virtualization domain to support features available in a normal desktop application
AP2012006589A0 (en) * 2010-05-07 2012-12-31 Orica Int Pte Ltd Method of blasting
EP3553459B1 (en) 2013-12-02 2022-08-24 Austin Star Detonator Company Methods for wireless blasting
JP6612769B2 (ja) * 2014-03-27 2019-11-27 オリカ インターナショナル プライベート リミティド 爆破用の点火装置、それを有する無線電子爆破システム、および、爆破方法
EP3374729B1 (en) * 2015-11-09 2019-10-02 Detnet South Africa (PTY) Ltd Wireless detonator
FI129190B (en) * 2017-05-03 2021-08-31 Normet Oy Wireless electronic lighter device, lighter arrangement and ignition procedure
FR3090087B1 (fr) * 2018-12-17 2022-06-24 Commissariat Energie Atomique Procédé de mise à feu d’un ensemble de détonateurs électroniques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU471701B2 (en) * 1972-05-29 1976-04-29 Ici Australia Limited Timing and control apparatus for sequentially activating electrical circuits
US4063509A (en) * 1976-05-17 1977-12-20 The United States Of America As Represented By The Secretary Of The Navy Device for stimulation of geothermal wells
DE2945122A1 (de) * 1978-02-01 1980-05-22 Ici Ltd Elektrische verzoegerungsvorrichtung
EP0075968B1 (de) * 1981-09-24 1985-09-18 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Steuerschaltung zum Zünden einer niederohmigen Zündpille
US4487125A (en) * 1982-08-05 1984-12-11 Rca Corporation Timing circuit

Also Published As

Publication number Publication date
GB2189011A (en) 1987-10-14
ATE58236T1 (de) 1990-11-15
ZM2687A1 (en) 1988-04-29
CA1309299C (en) 1992-10-27
ZW4887A1 (en) 1988-10-19
GB8705927D0 (en) 1987-04-15
JPS62245100A (ja) 1987-10-26
GB2189011B (en) 1989-01-05
NO871254L (no) 1987-10-12
MW1787A1 (en) 1987-12-09
ZA871772B (en) 1987-11-25
PH23374A (en) 1989-07-14
BR8701678A (pt) 1988-01-12
US4777880A (en) 1988-10-18

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