GB9815533D0 - Setting of time delays in a sequence of explosive detonations - Google Patents

Setting of time delays in a sequence of explosive detonations

Info

Publication number
GB9815533D0
GB9815533D0 GBGB9815533.6A GB9815533A GB9815533D0 GB 9815533 D0 GB9815533 D0 GB 9815533D0 GB 9815533 A GB9815533 A GB 9815533A GB 9815533 D0 GB9815533 D0 GB 9815533D0
Authority
GB
United Kingdom
Prior art keywords
data
site
explosive charges
boreholes
control station
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB9815533.6A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hatorex AG
Original Assignee
Hatorex AG
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 Hatorex AG filed Critical Hatorex AG
Priority to GBGB9815533.6A priority Critical patent/GB9815533D0/en
Publication of GB9815533D0 publication Critical patent/GB9815533D0/en
Priority to EP99931372A priority patent/EP1015842B1/en
Priority to DE69906028T priority patent/DE69906028T2/en
Priority to BR9906604-1A priority patent/BR9906604A/en
Priority to PCT/GB1999/002186 priority patent/WO2000004337A1/en
Priority to AU47909/99A priority patent/AU4790999A/en
Priority to AT99931372T priority patent/ATE235039T1/en
Priority to ES99931372T priority patent/ES2194481T3/en
Priority to CA002303821A priority patent/CA2303821A1/en
Priority to ZA200000774A priority patent/ZA200000774B/en
Ceased legal-status Critical Current

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

Abstract

An electrically operated rock blasting system for detonating a number of explosive charges (15), each located in a respective one of a series of spaced boreholes (12, 13) formed in a rock mass site, the system comprising: a control station (19) remote from the explosive charges and adapted to sequentially detonate the explosive charges; a data store (20) at the control station for receiving different types of site data, the site data having an influence on the time intervals between successive detonations, one such site data comprising the physical distance (d) separating the boreholes of successively detonated explosive charges; and, a data input device (21) for use by a site operator and having a memory store into which can be entered separate distance data between successive boreholes of the series, such data being convertible into corresponding time interval data to be set at the control station.
GBGB9815533.6A 1998-07-17 1998-07-17 Setting of time delays in a sequence of explosive detonations Ceased GB9815533D0 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GBGB9815533.6A GB9815533D0 (en) 1998-07-17 1998-07-17 Setting of time delays in a sequence of explosive detonations
CA002303821A CA2303821A1 (en) 1998-07-17 1999-07-08 Setting of time delays in a sequence of explosive detonations
PCT/GB1999/002186 WO2000004337A1 (en) 1998-07-17 1999-07-08 Setting of time delays in a sequence of explosive detonations
DE69906028T DE69906028T2 (en) 1998-07-17 1999-07-08 ENTER THE DELAYS FOR A DETONATION SEQUENCE
BR9906604-1A BR9906604A (en) 1998-07-17 1999-07-08 Establishment of time delays in a sequence of explosive detonations
EP99931372A EP1015842B1 (en) 1998-07-17 1999-07-08 Setting of time delays in a sequence of explosive detonations
AU47909/99A AU4790999A (en) 1998-07-17 1999-07-08 Setting of time delays in a sequence of explosive detonations
AT99931372T ATE235039T1 (en) 1998-07-17 1999-07-08 ENTERING THE TIME DELAYS FOR A DETONATION SEQUENCE
ES99931372T ES2194481T3 (en) 1998-07-17 1999-07-08 REGULATION OF TIME INTERVALS IN A SEQUENCE OF EXPLOSIVE DETONATIONS.
ZA200000774A ZA200000774B (en) 1998-07-17 2000-02-17 Setting of time delays in a sequence of explosive detonations.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9815533.6A GB9815533D0 (en) 1998-07-17 1998-07-17 Setting of time delays in a sequence of explosive detonations

Publications (1)

Publication Number Publication Date
GB9815533D0 true GB9815533D0 (en) 1998-09-16

Family

ID=10835667

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9815533.6A Ceased GB9815533D0 (en) 1998-07-17 1998-07-17 Setting of time delays in a sequence of explosive detonations

Country Status (10)

Country Link
EP (1) EP1015842B1 (en)
AT (1) ATE235039T1 (en)
AU (1) AU4790999A (en)
BR (1) BR9906604A (en)
CA (1) CA2303821A1 (en)
DE (1) DE69906028T2 (en)
ES (1) ES2194481T3 (en)
GB (1) GB9815533D0 (en)
WO (1) WO2000004337A1 (en)
ZA (1) ZA200000774B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP1515A (en) 1998-08-13 2005-12-13 Expert Explosives Pty Limited Blasting arrangement.
DE10032139B4 (en) * 2000-05-05 2014-01-16 Orica Explosives Technology Pty. Ltd. Method of installing an ignition system and ignition system
WO2003083406A1 (en) * 2002-03-28 2003-10-09 Orica Explosives Technology Pty Ltd System and method for monitoring features of a blast
DE10393128B4 (en) 2002-08-30 2015-10-29 Orica Explosives Technology Pty. Ltd. Access control for electronic explosive devices
AU2004258227B2 (en) * 2003-07-18 2010-01-07 Detnet South Africa (Pty) Ltd Blast sequence control
US6941870B2 (en) 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
ES2441170T3 (en) 2011-06-21 2014-02-03 Agfa Graphics N.V. Curable ejectable liquid to manufacture a flexographic printing matrix
WO2012175525A1 (en) 2011-06-21 2012-12-27 Agfa Graphics Nv A curable jettable fluid for making a flexographic printing master
EP2574458A1 (en) 2011-09-30 2013-04-03 Agfa Graphics N.V. Method of preparing a flexographic printing master
EP2586396A1 (en) 2011-10-26 2013-05-01 Metronor AS System for ensuring precision in medical treatment
EP3080545A2 (en) * 2013-12-12 2016-10-19 Detnet South Africa (PTY) Limited Blasting system control
CN112285751A (en) * 2020-10-14 2021-01-29 深圳市城安物联科技有限公司 Method for monitoring drilling operation by using positioning system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423313D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Improvements in or relating to detonation means
ES2164931T3 (en) * 1995-12-06 2002-03-01 Orica Explosives Tech Pty Ltd ELECTRONIC DEVICE TO START EXPLOSIVES.
AU7990298A (en) * 1997-08-13 1999-02-25 Smi Technology (Proprietary) Limited Multi-shot blasting system and method

Also Published As

Publication number Publication date
DE69906028T2 (en) 2003-11-27
ATE235039T1 (en) 2003-04-15
BR9906604A (en) 2000-07-18
EP1015842A1 (en) 2000-07-05
WO2000004337A1 (en) 2000-01-27
ES2194481T3 (en) 2003-11-16
ZA200000774B (en) 2001-06-07
AU4790999A (en) 2000-02-07
EP1015842B1 (en) 2003-03-19
DE69906028D1 (en) 2003-04-24
CA2303821A1 (en) 2000-01-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)