WO2020037336A1 - Wireless detonating system - Google Patents
Wireless detonating system Download PDFInfo
- Publication number
- WO2020037336A1 WO2020037336A1 PCT/ZA2019/050045 ZA2019050045W WO2020037336A1 WO 2020037336 A1 WO2020037336 A1 WO 2020037336A1 ZA 2019050045 W ZA2019050045 W ZA 2019050045W WO 2020037336 A1 WO2020037336 A1 WO 2020037336A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- detonator
- detonators
- borehole
- strength
- Prior art date
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
- F42D1/02—Arranging blasting cartridges to form an assembly
-
- 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
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112021002919-2A BR112021002919A2 (en) | 2018-08-16 | 2019-08-15 | wireless detonation system |
AU2019321694A AU2019321694A1 (en) | 2018-08-16 | 2019-08-15 | Wireless detonating system |
US17/268,097 US20210302143A1 (en) | 2018-08-16 | 2019-08-15 | Wireless detonating system |
CA3109146A CA3109146A1 (en) | 2018-08-16 | 2019-08-15 | Wireless detonating system |
MX2021001692A MX2021001692A (en) | 2018-08-16 | 2019-08-15 | Wireless detonating system. |
EP19762899.3A EP3837490A1 (en) | 2018-08-16 | 2019-08-15 | Wireless detonating system |
ZA2021/00728A ZA202100728B (en) | 2018-08-16 | 2021-02-02 | Wireless detonating system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA2018/05467 | 2018-08-16 | ||
ZA201805467 | 2018-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020037336A1 true WO2020037336A1 (en) | 2020-02-20 |
Family
ID=67847799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ZA2019/050045 WO2020037336A1 (en) | 2018-08-16 | 2019-08-15 | Wireless detonating system |
Country Status (10)
Country | Link |
---|---|
US (1) | US20210302143A1 (en) |
EP (1) | EP3837490A1 (en) |
AR (1) | AR115977A1 (en) |
AU (1) | AU2019321694A1 (en) |
BR (1) | BR112021002919A2 (en) |
CA (1) | CA3109146A1 (en) |
CL (1) | CL2021000403A1 (en) |
MX (1) | MX2021001692A (en) |
WO (1) | WO2020037336A1 (en) |
ZA (1) | ZA202100728B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112021002745B1 (en) * | 2018-08-16 | 2023-11-07 | Detnet South Africa (Pty) Ltd | TWO-DIRECTIONAL WIRELESS DETONATOR SYSTEM |
WO2021051144A2 (en) * | 2019-09-09 | 2021-03-18 | Detnet South Africa (Pty) Ltd | Energy efficient wireless detonator system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007124538A1 (en) * | 2006-04-28 | 2007-11-08 | Orica Explosives Technology Pty Ltd | Methods of controlling components of blasting apparatuses, blasting apparatuses, and components thereof |
US20080041261A1 (en) | 2005-01-24 | 2008-02-21 | Orica Explosives Technology Pty Ltd. | Data Communication in Electronic Blasting Systems |
US20090193993A1 (en) * | 2005-01-24 | 2009-08-06 | Orica Explosives Technology Pty Ltd. | Wireless Detonator Assemblies, and Corresponding Networks |
WO2015143501A1 (en) * | 2014-03-27 | 2015-10-01 | Orica International Pte Ltd | Apparatus, system and method for blasting using magnetic communication signal |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6973039B2 (en) * | 2000-12-08 | 2005-12-06 | Bbnt Solutions Llc | Mechanism for performing energy-based routing in wireless networks |
PE20060926A1 (en) * | 2004-11-02 | 2006-09-04 | Orica Explosives Tech Pty Ltd | ASSEMBLIES OF WIRELESS DETONATORS, CORRESPONDING BLASTING APPLIANCES AND BLASTING METHODS |
EP1857770B1 (en) * | 2005-02-16 | 2012-05-30 | Orica Explosives Technology Pty Ltd | Blasting methods and apparatus with reduced risk of inadvertent or illicit use |
US20070019593A1 (en) * | 2005-06-30 | 2007-01-25 | Sarkar Prateep K | Apparatus, system and method capable of signal strength based dynamic source routing in Ad-Hoc wireless networks |
US20070147255A1 (en) * | 2005-12-23 | 2007-06-28 | Ozgur Oyman | Routing in wireless mesh networks |
PE20120673A1 (en) * | 2009-01-28 | 2012-06-20 | Orica Explosives Tech Pty Ltd | SELECTIVE CONTROL OF WIRELESS INITIATION DEVICES AT A BLAST DRILLING SITE |
AU2013218760B2 (en) * | 2012-02-08 | 2016-11-03 | Vital Alert Communication Inc. | System, method and apparatus for controlling buried devices |
WO2014059468A1 (en) * | 2012-10-19 | 2014-04-24 | Orica International Pte Ltd | Locating underground markers |
US20160209195A1 (en) * | 2013-08-20 | 2016-07-21 | Detnet South Africa (Pty) Ltd | Wearable blasting system apparatus |
US9658045B2 (en) * | 2014-04-22 | 2017-05-23 | Detnet South Africa (Pty) Ltd | Blasting system control |
BR112021002745B1 (en) * | 2018-08-16 | 2023-11-07 | Detnet South Africa (Pty) Ltd | TWO-DIRECTIONAL WIRELESS DETONATOR SYSTEM |
KR102129301B1 (en) * | 2019-01-24 | 2020-07-02 | 주식회사 한화 | Blasting system and operating method of the same |
WO2021033070A1 (en) * | 2019-08-16 | 2021-02-25 | Omnia Group (Proprietary) Limited | Secure communication between devices in a blasting system |
WO2021051144A2 (en) * | 2019-09-09 | 2021-03-18 | Detnet South Africa (Pty) Ltd | Energy efficient wireless detonator system |
EP3842730A1 (en) * | 2019-12-26 | 2021-06-30 | Maxamcorp Holding, S.L. | Method for programming a plurality of electronic detonators according to a blasting pattern |
BR112022015386A2 (en) * | 2020-02-05 | 2022-09-27 | Detnet South Africa Pty Ltd | WIRELESS DETONATOR SYSTEM |
MX2023000988A (en) * | 2020-07-23 | 2023-08-03 | Orica Int Pte Ltd | Systems, methods, and devices for commercial blasting operations. |
-
2019
- 2019-08-15 EP EP19762899.3A patent/EP3837490A1/en active Pending
- 2019-08-15 CA CA3109146A patent/CA3109146A1/en active Pending
- 2019-08-15 US US17/268,097 patent/US20210302143A1/en active Pending
- 2019-08-15 BR BR112021002919-2A patent/BR112021002919A2/en active Search and Examination
- 2019-08-15 AU AU2019321694A patent/AU2019321694A1/en active Pending
- 2019-08-15 WO PCT/ZA2019/050045 patent/WO2020037336A1/en unknown
- 2019-08-15 MX MX2021001692A patent/MX2021001692A/en unknown
- 2019-08-16 AR ARP190102346A patent/AR115977A1/en active IP Right Grant
-
2021
- 2021-02-02 ZA ZA2021/00728A patent/ZA202100728B/en unknown
- 2021-02-16 CL CL2021000403A patent/CL2021000403A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080041261A1 (en) | 2005-01-24 | 2008-02-21 | Orica Explosives Technology Pty Ltd. | Data Communication in Electronic Blasting Systems |
US20090193993A1 (en) * | 2005-01-24 | 2009-08-06 | Orica Explosives Technology Pty Ltd. | Wireless Detonator Assemblies, and Corresponding Networks |
WO2007124538A1 (en) * | 2006-04-28 | 2007-11-08 | Orica Explosives Technology Pty Ltd | Methods of controlling components of blasting apparatuses, blasting apparatuses, and components thereof |
WO2015143501A1 (en) * | 2014-03-27 | 2015-10-01 | Orica International Pte Ltd | Apparatus, system and method for blasting using magnetic communication signal |
Also Published As
Publication number | Publication date |
---|---|
EP3837490A1 (en) | 2021-06-23 |
CA3109146A1 (en) | 2020-02-20 |
CL2021000403A1 (en) | 2021-09-03 |
MX2021001692A (en) | 2021-03-25 |
AR115977A1 (en) | 2021-03-17 |
US20210302143A1 (en) | 2021-09-30 |
BR112021002919A2 (en) | 2021-05-11 |
AU2019321694A1 (en) | 2021-03-04 |
ZA202100728B (en) | 2021-10-27 |
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