BR112022022832A2 - Um arranjo seguro para um sistema de detonação sem fio - Google Patents

Um arranjo seguro para um sistema de detonação sem fio

Info

Publication number
BR112022022832A2
BR112022022832A2 BR112022022832A BR112022022832A BR112022022832A2 BR 112022022832 A2 BR112022022832 A2 BR 112022022832A2 BR 112022022832 A BR112022022832 A BR 112022022832A BR 112022022832 A BR112022022832 A BR 112022022832A BR 112022022832 A2 BR112022022832 A2 BR 112022022832A2
Authority
BR
Brazil
Prior art keywords
detonation
wireless
detonation system
safe arrangement
zone
Prior art date
Application number
BR112022022832A
Other languages
English (en)
Inventor
Lennox Muller Elmar
Christiaan Meyer Tielman
Johannes Liebenberg Abraham
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
Publication of BR112022022832A2 publication Critical patent/BR112022022832A2/pt

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
    • F42C15/42—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically from a remote location, e.g. for controlled mines or mine fields
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/02—Locating undetonated charges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Emergency Alarm Devices (AREA)
  • Road Signs Or Road Markings (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

UM ARRANJO SEGURO PARA UM SISTEMA DE DETONAÇÃO SEM FIO FUNDAMENTOS DA INVENÇÃO. Arranjo de segurança para um sistema de detonação sem fio que inclui uma pluralidade de conjuntos de detonador sem fio localizados em uma zona de detonação, caracterizado por cada rota que fornece acesso à zona de detonação ser monitorada para detectar a remoção de um conjunto de detonador sem fio que está em modo operante da zona de detonação.
BR112022022832A 2020-04-29 2021-02-02 Um arranjo seguro para um sistema de detonação sem fio BR112022022832A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NA20200011 2020-04-29
PCT/ZA2021/050005 WO2021222946A1 (en) 2020-04-29 2021-02-02 A safety arrangement for a wireless blasting system

Publications (1)

Publication Number Publication Date
BR112022022832A2 true BR112022022832A2 (pt) 2022-12-20

Family

ID=74595480

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022022832A BR112022022832A2 (pt) 2020-04-29 2021-02-02 Um arranjo seguro para um sistema de detonação sem fio

Country Status (9)

Country Link
US (1) US20230194230A1 (pt)
EP (1) EP4143501B1 (pt)
AU (1) AU2021262878B2 (pt)
BR (1) BR112022022832A2 (pt)
CA (1) CA3182489A1 (pt)
CL (1) CL2022003030A1 (pt)
FI (1) FI4143501T3 (pt)
WO (1) WO2021222946A1 (pt)
ZA (1) ZA202212566B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4392954A1 (en) * 2021-08-24 2024-07-03 Orica International Pte Ltd Safety systems for commercial blasting operations

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725991A (en) * 1986-05-29 1988-02-16 Shell Oil Company Method for controlling blasting operations
AU614870B2 (en) * 1988-09-01 1991-09-12 Orica Explosives Technology Pty Ltd A method of controlling a blasting operation
US5214236A (en) * 1988-09-12 1993-05-25 Plessey South Africa Limited Timing of a multi-shot blast
CA2110742C (en) * 1992-12-07 1999-09-14 Michael John Camille Marsh Surface blasting system
US6079333A (en) * 1998-06-12 2000-06-27 Trimble Navigation Limited GPS controlled blaster
WO2000002005A1 (en) * 1998-07-07 2000-01-13 Hatorex Ag Sequential detonation of explosive charges
DE10032139B4 (de) * 2000-05-05 2014-01-16 Orica Explosives Technology Pty. Ltd. Verfahren zur Installation eines Zündsystems und Zündsystem
CA2493703C (en) * 2002-08-30 2008-01-29 Orica Explosives Technology Pty Ltd. Access control for electronic blasting machines
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
US7594471B2 (en) * 2004-07-21 2009-09-29 Detnet South Africa (Pty) Ltd. Blasting system and method of controlling a blasting operation
WO2006086844A1 (en) * 2005-02-16 2006-08-24 Orica Explosives Technology Pty Ltd Security enhanced blasting apparatus with biometric analyzer and method of blasting
EP1855078A2 (en) * 2005-02-16 2007-11-14 Orica Explosives Technology Pty Ltd Blasting methods and apparatus with reduced risk of inadvertent or illicit use
US20100265063A1 (en) * 2007-08-21 2010-10-21 Viking Technology As Blasting device
CA2802888C (en) * 2010-06-18 2018-08-21 Battelle Memorial Institute Non-energetics based detonator
EP2758748B1 (en) * 2011-09-22 2016-03-16 Detnet South Africa (PTY) LTD Detonator device communication
US9791253B2 (en) * 2014-01-06 2017-10-17 Rothenbuhler Engineering Co. RFD with history log, security fence, and seismic detection
EP3134703B1 (en) * 2014-04-22 2018-03-07 Detnet South Africa (PTY) Limited Blasting system control
CA3164148A1 (en) * 2020-02-05 2021-08-12 Detnet South Africa (Pty) Ltd Wireless detonator system

Also Published As

Publication number Publication date
FI4143501T3 (fi) 2024-09-11
US20230194230A1 (en) 2023-06-22
ZA202212566B (en) 2023-05-31
EP4143501A1 (en) 2023-03-08
CA3182489A1 (en) 2021-11-04
AU2021262878B2 (en) 2024-07-04
CL2022003030A1 (es) 2023-04-10
EP4143501B1 (en) 2024-06-19
WO2021222946A1 (en) 2021-11-04
AU2021262878A1 (en) 2023-01-19

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