SE0400682D0 - explosive cartridge - Google Patents

explosive cartridge

Info

Publication number
SE0400682D0
SE0400682D0 SE0400682A SE0400682A SE0400682D0 SE 0400682 D0 SE0400682 D0 SE 0400682D0 SE 0400682 A SE0400682 A SE 0400682A SE 0400682 A SE0400682 A SE 0400682A SE 0400682 D0 SE0400682 D0 SE 0400682D0
Authority
SE
Sweden
Prior art keywords
sleeve
cartridge
explosive cartridge
explosive
end unit
Prior art date
Application number
SE0400682A
Other languages
Swedish (sv)
Other versions
SE526830C2 (en
SE0400682L (en
Inventor
Jan-Aake Bengtsson
Original Assignee
Jan-Aake Bengtsson
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 Jan-Aake Bengtsson filed Critical Jan-Aake Bengtsson
Priority to SE0400682A priority Critical patent/SE526830C2/en
Publication of SE0400682D0 publication Critical patent/SE0400682D0/en
Priority to RU2006133117/03A priority patent/RU2006133117A/en
Priority to CA002559935A priority patent/CA2559935A1/en
Priority to AU2005220576A priority patent/AU2005220576A1/en
Priority to PCT/SE2005/000296 priority patent/WO2005088236A1/en
Priority to US10/592,033 priority patent/US20070193467A1/en
Priority to EP05711154A priority patent/EP1725827B1/en
Priority to CNB2005800085795A priority patent/CN100504280C/en
Priority to AT05711154T priority patent/ATE520956T1/en
Publication of SE0400682L publication Critical patent/SE0400682L/en
Publication of SE526830C2 publication Critical patent/SE526830C2/en
Priority to NO20064707A priority patent/NO20064707L/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
    • F42D1/02—Arranging blasting cartridges to form an assembly
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

An explosive cartridge includes a substantially cylindrical sleeve ( 2 ) having an end wall ( 6 ) sealing a first end of the sleeve, an end unit ( 3 ) inserted in the sleeve to a certain depth in a second end of the sleeve, said end unit having an inner side ( 4 ) facing the interior of the sleeve and an outer side ( 5 ) on the opposite side of the end unit, a chamber ( 7 ) in the sleeve between said end wall and said inner side, said chamber being filled with a blasting agent ( 8 ), a channel ( 10 ) extending through the end unit between an outer mouth ( 11 ) and an inner mouth ( 12 ), said channel comprising a seat ( 13 ) for a priming cartridge ( 14 ), and a priming cartridge accommodated in the seat, said priming cartridge containing a detonating explosive for the firing of the blasting agent in said chamber. At least one spacing member ( 20 ), protruding in the axial direction, is provided on the outer side of the end wall ( 6 ) in the first end of the explosive cartridge and/or on the end unit in the second end of the explosive cartridge, such that an intermediate space ( 28 ) is formed between the outer side ( 5 ) of a first, lower explosive cartridge and the under side of the end wall of a second, upper explosive cartridge resting on the first explosive cartridge, when the two cartridges are entered in a drill hole ( 24 ) in order to be detonated, and at least one passage ( 21 ) is provided in the radial direction, passing said spacing member, allowing communication between said intermediate space and the surrounding space ( 27 ) in the drill hole.
SE0400682A 2004-03-18 2004-03-18 explosive cartridge SE526830C2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE0400682A SE526830C2 (en) 2004-03-18 2004-03-18 explosive cartridge
AT05711154T ATE520956T1 (en) 2004-03-18 2005-03-02 EXPLOSIVE CARTRIDGE
PCT/SE2005/000296 WO2005088236A1 (en) 2004-03-18 2005-03-02 Explosive cartridge
CA002559935A CA2559935A1 (en) 2004-03-18 2005-03-02 Explosive cartridge
AU2005220576A AU2005220576A1 (en) 2004-03-18 2005-03-02 Explosive cartridge
RU2006133117/03A RU2006133117A (en) 2004-03-18 2005-03-02 EXPLOSIVE CARTRIDGE
US10/592,033 US20070193467A1 (en) 2004-03-18 2005-03-02 Explosive cartridge
EP05711154A EP1725827B1 (en) 2004-03-18 2005-03-02 Explosive cartridge
CNB2005800085795A CN100504280C (en) 2004-03-18 2005-03-02 Blasting cartridge
NO20064707A NO20064707L (en) 2004-03-18 2006-10-18 Explosive cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400682A SE526830C2 (en) 2004-03-18 2004-03-18 explosive cartridge

Publications (3)

Publication Number Publication Date
SE0400682D0 true SE0400682D0 (en) 2004-03-18
SE0400682L SE0400682L (en) 2005-09-19
SE526830C2 SE526830C2 (en) 2005-11-08

Family

ID=32067439

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400682A SE526830C2 (en) 2004-03-18 2004-03-18 explosive cartridge

Country Status (10)

Country Link
US (1) US20070193467A1 (en)
EP (1) EP1725827B1 (en)
CN (1) CN100504280C (en)
AT (1) ATE520956T1 (en)
AU (1) AU2005220576A1 (en)
CA (1) CA2559935A1 (en)
NO (1) NO20064707L (en)
RU (1) RU2006133117A (en)
SE (1) SE526830C2 (en)
WO (1) WO2005088236A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007014108D1 (en) 2007-02-02 2011-06-01 Mattson Inter Tool Gmbh GESTURE SPRING CARTRIDGE AND SPRING PROCEDURE
SE533526C2 (en) 2008-03-26 2010-10-19 Jan-Aake Bengtsson Use of a powder-laden cartridge to crack rocks
CN102207361A (en) * 2011-05-12 2011-10-05 汉通建设集团有限公司 Packaging cartridges for deep sea (deepwater) explosives and arrangement method
CN102226675B (en) * 2011-06-13 2014-10-29 李光武 Exploder for exploding high-pressure gas or/and liquid or supercritical fluid through pressurization
CN103267450B (en) * 2013-05-21 2015-04-29 宏大矿业有限公司 Waterproof high-pressure-resistant deep well blasting cartridge
CN105157493B (en) * 2015-09-30 2016-08-24 马卫国 A kind of explosion expansion tube and blasting method thereof
DE102016211629A1 (en) * 2016-06-28 2017-12-28 Foreson International Ltd. Preparation of rubber objects, such as old tires, with the help of explosives
AU2019200724B1 (en) 2019-01-15 2020-05-21 DynaEnergetics Europe GmbH Booster charge holder for an initiator system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2257063A (en) * 1940-10-19 1941-09-23 Heitzman Safety Blasting Plug Blasting plug
FR1270627A (en) * 1960-07-20 1961-09-01 Relay spacer for blast hole loading
US3092025A (en) * 1960-08-11 1963-06-04 Dow Chemical Co Detonating device
US3176617A (en) * 1962-06-11 1965-04-06 Beloit Corp Separate loading of artiliery propellant charges
DE1278908B (en) * 1963-07-18 1968-09-26 Rheinische Kalksteinwerke Process for the damming of boreholes, which significantly supports the explosive effect
US4313380A (en) * 1978-09-15 1982-02-02 Standard Oil Company (Indiana) Distributed charge for seismic prospecting
US4382410A (en) * 1980-12-22 1983-05-10 Bowling David S Explosive blasting method and means
US5747723A (en) * 1996-11-26 1998-05-05 The United States Of America As Represented By The Secretary Of The Army Modular artillery charge system
SE519296C2 (en) * 1997-08-14 2003-02-11 Bofors Defence Ab The booster module
US6230630B1 (en) * 1999-03-10 2001-05-15 Perfect Circle Paintball, Inc. Aerodynamic projectiles and methods of making the same
AU761850B2 (en) * 1999-06-18 2003-06-12 Dynaenergetics Gmbh & Co. Kg Method for setting and igniting a charge of explosives for geological investigations and explosive device associated therewith
US6487973B1 (en) * 2000-04-25 2002-12-03 Halliburton Energy Services, Inc. Method and apparatus for locking charges into a charge holder
FR2812937B1 (en) * 2000-08-14 2005-03-04 Denel Proprietary Ltd FORCE AMPLIFIER PRIMING DEVICE FOR CARTRIDGE

Also Published As

Publication number Publication date
WO2005088236A1 (en) 2005-09-22
ATE520956T1 (en) 2011-09-15
CN1934408A (en) 2007-03-21
CN100504280C (en) 2009-06-24
NO20064707L (en) 2006-10-18
SE526830C2 (en) 2005-11-08
US20070193467A1 (en) 2007-08-23
EP1725827A1 (en) 2006-11-29
AU2005220576A1 (en) 2005-09-22
SE0400682L (en) 2005-09-19
CA2559935A1 (en) 2005-09-22
RU2006133117A (en) 2008-04-27
EP1725827B1 (en) 2011-08-17

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Legal Events

Date Code Title Description
NUG Patent has lapsed