AU2011213319B2 - Rock cracker cartridge and ignition capsule - Google Patents

Rock cracker cartridge and ignition capsule Download PDF

Info

Publication number
AU2011213319B2
AU2011213319B2 AU2011213319A AU2011213319A AU2011213319B2 AU 2011213319 B2 AU2011213319 B2 AU 2011213319B2 AU 2011213319 A AU2011213319 A AU 2011213319A AU 2011213319 A AU2011213319 A AU 2011213319A AU 2011213319 B2 AU2011213319 B2 AU 2011213319B2
Authority
AU
Australia
Prior art keywords
ignition
sleeve
powder charge
rock
rock cracker
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.)
Active
Application number
AU2011213319A
Other languages
English (en)
Other versions
AU2011213319A1 (en
Inventor
Jan-Ake Bengtsson
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.)
BENGTSSON JAN AKE
Original Assignee
BENGTSSON JAN AKE
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 BENGTSSON JAN AKE filed Critical BENGTSSON JAN AKE
Publication of AU2011213319A1 publication Critical patent/AU2011213319A1/en
Application granted granted Critical
Publication of AU2011213319B2 publication Critical patent/AU2011213319B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/02Blasting cartridges, i.e. case and explosive adapted to be united into assemblies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • F42B3/11Initiators therefor characterised by the material used, e.g. for initiator case or electric leads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/26Arrangements for mounting initiators; Accessories therefor, e.g. tools
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04Arrangements for ignition
    • F42D1/045Arrangements for electric ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D3/00Particular applications of blasting techniques
    • F42D3/04Particular applications of blasting techniques for rock blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Spark Plugs (AREA)
  • Air Bags (AREA)
  • Lighters Containing Fuel (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)
AU2011213319A 2010-02-03 2011-01-18 Rock cracker cartridge and ignition capsule Active AU2011213319B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1050103A SE534577C2 (sv) 2010-02-03 2010-02-03 Stenspräckpatron och tändkapsel
SE1050103-9 2010-02-03
PCT/SE2011/050051 WO2011096872A1 (en) 2010-02-03 2011-01-18 Rock cracker cartridge and ignition capsule

Publications (2)

Publication Number Publication Date
AU2011213319A1 AU2011213319A1 (en) 2012-08-16
AU2011213319B2 true AU2011213319B2 (en) 2015-04-30

Family

ID=44355662

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011213319A Active AU2011213319B2 (en) 2010-02-03 2011-01-18 Rock cracker cartridge and ignition capsule

Country Status (10)

Country Link
US (1) US20130206027A1 (zh)
EP (1) EP2531808B1 (zh)
CN (1) CN102893119A (zh)
AU (1) AU2011213319B2 (zh)
CA (1) CA2786814C (zh)
ES (1) ES2583303T3 (zh)
PL (1) PL2531808T3 (zh)
RU (1) RU2540677C2 (zh)
SE (1) SE534577C2 (zh)
WO (1) WO2011096872A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925461B2 (en) 2011-09-22 2015-01-06 Eaglepicher Technologies, Llc Low profile igniter
SE536821C2 (sv) 2011-12-23 2014-09-23 Power Tools Spräckutrustning I Herrljunga Ab Ett stenspräckningsaggregat, en apterad stenspräckpatron ochen icke-apterad stenspräckpatron samt en tändkapsel vilka ingår i aggregatet
CN103292642A (zh) * 2013-06-19 2013-09-11 中北大学 一种用于辅助清理井下巷道松软岩体的破岩弹
CN103983144A (zh) * 2014-05-19 2014-08-13 辽宁庆阳民爆器材有限公司 防脱落起爆具
CN105224742B (zh) * 2015-09-29 2018-01-23 鞍钢集团矿业有限公司 一种分析爆破作用下台阶边坡稳定性的方法
SE539175C2 (en) 2015-10-05 2017-05-02 Life Time Eng Ab Detonator provided with a securing device
WO2017145064A1 (en) * 2016-02-24 2017-08-31 Fowlds 3 Limited Cartridge with a displaceable initiator
CN107884815B (zh) * 2017-12-13 2023-09-15 山东大学 适用于隧道地震波法超前地质预报的雷管防脱落装置及方法
AU2020278880A1 (en) * 2019-05-21 2021-12-23 Olitek Pty Ltd Triggering explosives in holes
EP3770545B1 (en) 2019-07-22 2024-05-22 Conservator Tyche Beheer B.V. Device for and method of cleaning installations
AU2021224538B2 (en) * 2020-02-19 2024-06-06 Dyno Nobel Inc. Canister assembly with protected cap well and booster explosive comprising the same
EP3885686A1 (en) 2020-03-26 2021-09-29 Conservator Tyche Beheer B.V. Method of and charge for cleaning incinerator heat exchangers
CN113008091B (zh) * 2021-03-05 2022-03-08 南京工业大学 一种用于提高隧道光面爆破效果的聚能缓冲装置及其方法
CN114838627B (zh) * 2022-04-08 2023-03-21 中国科学技术大学 一种基于笑气自分解反应的爆破筒

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451341A (en) * 1967-09-22 1969-06-24 Hercules Inc Booster structure
WO2009120139A1 (en) * 2008-03-26 2009-10-01 Bengtsson Jan-Aake Powder charged rock cracker cartridge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE18837E (en) * 1930-05-29 1933-05-23 rolland
US3420173A (en) * 1967-03-31 1969-01-07 Atlas Chem Ind Axially expandable and contractable container
US3517616A (en) * 1967-12-19 1970-06-30 Atlas Chem Ind Axially expandable and contractable container
US3971320A (en) * 1974-04-05 1976-07-27 Ici United States Inc. Electric initiator
SE508650C2 (sv) * 1994-03-10 1998-10-26 Bofors Ab Sätt att vid patronerad stridsammunition minska skadeverkan i omgivningen vid extrema tryckstegringar i ammunitionens drivladdningar samt patronhylsa för stridsammunition
US5661256A (en) * 1996-01-16 1997-08-26 The Ensign-Bickford Company Slider member for booster explosive charges
US5763816A (en) * 1996-07-26 1998-06-09 Slurry Explosive Corporation Explosive primer
US6679175B2 (en) * 2001-07-19 2004-01-20 Rocktek Limited Cartridge and method for small charge breaking
RU2251653C2 (ru) * 2002-10-30 2005-05-10 Федеральное государственное унитарное предприятие Новосибирский завод искусственного волокна Блок для промышленных вв
MX2007010283A (es) * 2005-02-23 2008-03-13 Dale Seekford Metodo y dispositivo para estimular pozos con propulsores.
GB2469099B (en) * 2009-04-01 2013-01-23 Chemring Energetics Uk Ltd Explosive charge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451341A (en) * 1967-09-22 1969-06-24 Hercules Inc Booster structure
WO2009120139A1 (en) * 2008-03-26 2009-10-01 Bengtsson Jan-Aake Powder charged rock cracker cartridge

Also Published As

Publication number Publication date
CA2786814C (en) 2018-09-11
PL2531808T3 (pl) 2016-11-30
ES2583303T3 (es) 2016-09-20
WO2011096872A1 (en) 2011-08-11
SE1050103A1 (sv) 2011-08-04
EP2531808B1 (en) 2016-04-20
EP2531808A1 (en) 2012-12-12
AU2011213319A1 (en) 2012-08-16
CN102893119A (zh) 2013-01-23
US20130206027A1 (en) 2013-08-15
EP2531808A4 (en) 2015-05-06
SE534577C2 (sv) 2011-10-11
RU2540677C2 (ru) 2015-02-10
CA2786814A1 (en) 2011-08-11
RU2012136140A (ru) 2014-03-10

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)