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AP2001002313A0 - Cartridge and charging system incorporating same - Google Patents

Cartridge and charging system incorporating same

Info

Publication number
AP2001002313A0
AP2001002313A0 APAP/P/2001/002313A AP2001002313A AP2001002313A0 AP 2001002313 A0 AP2001002313 A0 AP 2001002313A0 AP 2001002313 A AP2001002313 A AP 2001002313A AP 2001002313 A0 AP2001002313 A0 AP 2001002313A0
Authority
AP
ARIPO
Prior art keywords
compartment
cartridge
charging system
borehole
system incorporating
Prior art date
Application number
APAP/P/2001/002313A
Inventor
Brian P Micke
Mihailo Garvilovic
Original Assignee
Rocktech 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 Rocktech Ltd filed Critical Rocktech Ltd
Publication of AP2001002313A0 publication Critical patent/AP2001002313A0/en

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
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/22—Methods for holding or positioning for blasting cartridges or tamping cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/22—Elements for controlling or guiding the detonation wave, e.g. tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/02—Blasting cartridges, i.e. case and explosive adapted to be united into assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/087—Flexible or deformable blasting cartridges, e.g. bags or hoses for slurries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/20—Tamping cartridges, i.e. cartridges containing tamping material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Package Specialized In Special Use (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

Cartidge (10)includes first compartment(12)for holding a volume of energy absorbing stemming material (14)and adjacent second compartment(16)for holding a volume of energetic eplosive or propellant material (18). Intiator (28)is disposed in compartment (16). Dividing wall (22)separates compartments (12, 16)and may be conical in shape soas to deform and seal the borehole upon detonation of material (18). Catridge (10)may be integrally formed or assembled from two seperate containers coupled together.COmpartment (12)can be secured to a stemming bar for placement in the borehole. Charging systems and methods of charging a hole formed in hard material are also described and claimed.
APAP/P/2001/002313A 1999-03-31 2000-03-30 Cartridge and charging system incorporating same AP2001002313A0 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12746399P 1999-03-31 1999-03-31
US17318299P 1999-12-27 1999-12-27
US17506300P 2000-01-07 2000-01-07
PCT/AU2000/000265 WO2000060301A1 (en) 1999-03-31 2000-03-30 Cartridge and charging system incorporating same

Publications (1)

Publication Number Publication Date
AP2001002313A0 true AP2001002313A0 (en) 2001-12-31

Family

ID=27383582

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/2001/002313A AP2001002313A0 (en) 1999-03-31 2000-03-30 Cartridge and charging system incorporating same

Country Status (10)

Country Link
EP (1) EP1181496A4 (en)
JP (1) JP2002541424A (en)
KR (1) KR20020016767A (en)
CN (1) CN1350632A (en)
AP (1) AP2001002313A0 (en)
AR (1) AR025833A1 (en)
AU (1) AU3409200A (en)
CA (1) CA2373760A1 (en)
EA (1) EA200101029A1 (en)
WO (1) WO2000060301A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ591000A0 (en) * 2000-02-29 2000-03-23 Rockmin Pty Ltd Cartridge shell and cartridge for blast holes and method of use
ZA200407781B (en) * 2003-10-03 2005-09-28 Int Tech Llc Blasting and blastiing accessory
WO2005071349A1 (en) * 2004-01-26 2005-08-04 Nxco International Limited Rock breaking cartridge and use thereof
WO2008037483A1 (en) * 2006-09-27 2008-04-03 Montanuniversität Leoben An explosive cartridge and a method of arranging an explosive cartridge in a blast hole
WO2008100347A2 (en) * 2006-10-19 2008-08-21 Carroll Bassett Self-stemming cartridge
US20110198913A1 (en) * 2008-08-11 2011-08-18 Milana Kirsanova Thornqvist Gas Generator For Splitting And Destructing Materials, Ignition Unit And Composition For Use In Gas Generators
KR101143319B1 (en) * 2010-02-10 2012-05-09 원화코퍼레이션 주식회사 Cartridge Assembly for Crushing Rock
JP2012021700A (en) * 2010-07-14 2012-02-02 Chugoku Kayaku Kk Pyrotechnics
RU2451264C1 (en) * 2010-11-22 2012-05-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Down-hole stemming
RU2596212C1 (en) * 2015-05-13 2016-09-10 Александр Артурович Добрынин Method of formation of explosive charge
CN105627839B (en) * 2016-01-21 2017-03-15 中国工程物理研究院化工材料研究所 Cased charge device for explosive valve
CN108151593A (en) * 2017-12-25 2018-06-12 安徽理工大学 A kind of detonator to be detonated using microwave
US12066278B2 (en) 2019-05-21 2024-08-20 Newcrest Mining Limited Triggering explosives in holes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE477885C (en) * 1927-11-05 1929-06-21 August Blau Device for filling explosive holes in mining with rock dust or the like.
LU37860A1 (en) * 1959-02-16
BE794363A (en) * 1972-01-26 1973-05-16 Kalk Chemische Fabrik Gmbh JAM CARTRIDGE AND METHOD OF INTRODUCING EXPLOSIVE CHARGES IN MINE HOLES
US5247886A (en) * 1992-10-14 1993-09-28 The Curators Of The University Of Missouri Blast plug and stemming construction for blast holes
AU694132C (en) * 1994-04-14 2003-07-10 Rockmin Pty Ltd Controlled fragmentation of hard rock by pressurization of the bottom of a drill hole
CA2239823A1 (en) * 1995-12-06 1997-06-12 Denel (Proprietary) Limited Breaking or blasting or splitting of rock

Also Published As

Publication number Publication date
KR20020016767A (en) 2002-03-06
AU3409200A (en) 2000-10-23
CA2373760A1 (en) 2000-10-12
WO2000060301A1 (en) 2000-10-12
EP1181496A4 (en) 2002-11-13
JP2002541424A (en) 2002-12-03
EP1181496A1 (en) 2002-02-27
EA200101029A1 (en) 2002-04-25
CN1350632A (en) 2002-05-22
AR025833A1 (en) 2002-12-18

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