ZM2687A1 - Blasting method - Google Patents

Blasting method

Info

Publication number
ZM2687A1
ZM2687A1 ZM26/87A ZM2687A ZM2687A1 ZM 2687 A1 ZM2687 A1 ZM 2687A1 ZM 26/87 A ZM26/87 A ZM 26/87A ZM 2687 A ZM2687 A ZM 2687A ZM 2687 A1 ZM2687 A1 ZM 2687A1
Authority
ZM
Zambia
Prior art keywords
delay element
delay
explosive
components
blasting method
Prior art date
Application number
ZM26/87A
Other languages
English (en)
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 ZM2687A1 publication Critical patent/ZM2687A1/xx

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)
  • 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)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Disintegrating Or Milling (AREA)
ZM26/87A 1986-04-10 1987-03-19 Blasting method ZM2687A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZM2687A1 true ZM2687A1 (en) 1988-04-29

Family

ID=3771548

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM26/87A ZM2687A1 (en) 1986-04-10 1987-03-19 Blasting method

Country Status (12)

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

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
ES2185527T3 (es) * 1999-04-23 2003-05-01 Roboth Vertriebsgmbh Procedimiento para hacer estallar masas rocosas.
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
US8869239B2 (en) * 2009-04-15 2014-10-21 Wyse Technology L.L.C. Method and system for rendering composite view of an application
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
US9448815B2 (en) * 2009-04-15 2016-09-20 Wyse Technology L.L.C. Server-side computing from a remote client device
US9189124B2 (en) * 2009-04-15 2015-11-17 Wyse Technology L.L.C. Custom pointer features for touch-screen on remote client devices
US8676926B2 (en) 2009-04-15 2014-03-18 Wyse Technology L.L.C. System and method for handling remote drawing commands
US20100268762A1 (en) * 2009-04-15 2010-10-21 Wyse Technology Inc. System and method for scrolling a remote application
EP2567183B1 (en) * 2010-05-07 2019-10-23 Orica International Pte Ltd Initiation device, blasting system and method of blasting
EP3367051B1 (en) 2013-12-02 2020-07-22 Austin Star Detonator Company Methods for wireless blasting
PE20170644A1 (es) * 2014-03-27 2017-06-03 Orica Int Pte Ltd Aparato, sistema y metodo para detonacion a partir de una senal de comunicacion electromagnetica
ES2802326T3 (es) * 2015-11-09 2021-01-18 Detnet South Africa Pty Ltd Detonador inalámbrico
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
EP0003412A3 (en) * 1978-02-01 1979-09-05 Imperial Chemical Industries Plc Electric delay device
DE3266397D1 (en) * 1981-09-24 1985-10-24 Oerlikon Buehrle Ag Control circuit for firing a low-resistance fuse
US4487125A (en) * 1982-08-05 1984-12-11 Rca Corporation Timing circuit

Also Published As

Publication number Publication date
PH23374A (en) 1989-07-14
NO871254D0 (no) 1987-03-25
JPS62245100A (ja) 1987-10-26
ATE58236T1 (de) 1990-11-15
ZA871772B (en) 1987-11-25
GB2189011A (en) 1987-10-14
CA1309299C (en) 1992-10-27
BR8701678A (pt) 1988-01-12
GB2189011B (en) 1989-01-05
GB8705927D0 (en) 1987-04-15
MW1787A1 (en) 1987-12-09
US4777880A (en) 1988-10-18
NO871254L (no) 1987-10-12
ZW4887A1 (en) 1988-10-19

Similar Documents

Publication Publication Date Title
GB2189011B (en) Blasting method
ES538930A0 (es) Procedimiento para el disparo cronologicamente escalonado de detonadores temporizados de explosion electronicos y detonador correspondiente.
DE3684185D1 (de) Zuender.
GB1533685A (en) Delay detonator device
SE8703157L (sv) Taendsystem samt saett att initiera detsamma
WO2001007860A3 (en) Components and methods for use with explosives
CA2088924A1 (en) Controlled fracture method and apparatus for breaking hard compact rock and concrete materials
EP0164941A3 (en) Primer assembly
GB8916604D0 (en) Method for chemical initiation of detonation in fuel-air explosive clouds
ES8500574A1 (es) Aparato para expandir un tubo en un agujero formado en una placa de tubos
IT8547502A1 (it) Perfezionamento nelle strutture di camere di detonazione per prove di brillamento di cariche esplosive
SE8600676D0 (sv) Tendare samt dertill anpassad laddning
IL61035A0 (en) Device for the collection,transportation,and internal detonation of explosive charges
IE791402L (en) Hand grenade
ZA872932B (en) Explosive delay detonator
GB2056028B (en) Detonator without initiating explosive
ES449723A1 (es) Procedimiento para desalojar y fragmentar una masa de mate- rial del techo de una camara subterranea por una carga ex- plosiva.
GB2055930B (en) Detonation of explosive charges
GB2198503B (en) Detonation apparatus of liquid explosives and a method of detonating the explosives
NZ230600A (en) Primer for detonating explosive charge
GB2056633B (en) Detonation of explosive charges
JPS5659200A (en) Underwater detonator for detonating explosive powder
RU8113U1 (ru) Устройство для взрывного разделения удлиненных металлоконструкций
Dinegar et al. Anvil detonator: A 300 EC-stable, hot-wire-ignited, nonprimary-explosive device
DE3367807D1 (en) Explosive charge fuze arrangement creating a radial detonation wave