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WO2010019085A8 - Gas generator for splitting and destructing materials, ignition unit and composition for use in gas generators for splitting and destructing materials - Google Patents

Gas generator for splitting and destructing materials, ignition unit and composition for use in gas generators for splitting and destructing materials Download PDF

Info

Publication number
WO2010019085A8
WO2010019085A8 PCT/SE2009/000376 SE2009000376W WO2010019085A8 WO 2010019085 A8 WO2010019085 A8 WO 2010019085A8 SE 2009000376 W SE2009000376 W SE 2009000376W WO 2010019085 A8 WO2010019085 A8 WO 2010019085A8
Authority
WO
WIPO (PCT)
Prior art keywords
splitting
destructing
gas generator
materials
composition
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
PCT/SE2009/000376
Other languages
French (fr)
Other versions
WO2010019085A1 (en
Inventor
Oleg Nikolaevich Kirsanov
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.)
Individual
Original Assignee
Individual
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
Priority claimed from SE0801781A external-priority patent/SE532324C2/en
Priority claimed from SE0900022A external-priority patent/SE534177C2/en
Priority claimed from SE0900044A external-priority patent/SE533601C2/en
Application filed by Individual filed Critical Individual
Priority to US13/058,299 priority Critical patent/US20110198913A1/en
Priority to RU2011109144/03A priority patent/RU2498064C2/en
Priority to EP09806911.5A priority patent/EP2326796A4/en
Publication of WO2010019085A1 publication Critical patent/WO2010019085A1/en
Anticipated expiration legal-status Critical
Publication of WO2010019085A8 publication Critical patent/WO2010019085A8/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
    • 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
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A gas generator device (3) is used for breaking or splitting natural and artificial objects when inserted in a drilled hole and ignited to start a burning reaction in a deflagration or non-detonation mode. The gas generator comprises a first part (11) having a first main cavity (12) and a second part (13) having a second main cavity (14). An oxidant and a combustible compound are contained in the first part. A liquid such as water is contained in the second main cavity for distributing the pressure obtained from gases generated in the burning reaction. The first and second main cavities are separated from each other by a bottom plate (21) of the first part that e.g. can be set at a level to adapt the volume of the first space and the amount of oxidant contained therein. The gas generator device is particularly well suited for use in horizontal drilled holes. The first part can comprise a composition using as part of the combustible compound a holding structure of polymer material and added thereto, aluminium or a similar material which reduces the burning time and increases the energy content of the composition. A special ignition unit (27) can be used.
PCT/SE2009/000376 2008-08-11 2009-08-11 Gas generator for splitting and destructing materials, ignition unit and composition for use in gas generators for splitting and destructing materials Ceased WO2010019085A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/058,299 US20110198913A1 (en) 2008-08-11 2009-08-11 Gas Generator For Splitting And Destructing Materials, Ignition Unit And Composition For Use In Gas Generators
RU2011109144/03A RU2498064C2 (en) 2008-08-11 2009-08-11 Gas generator for destruction or cracking of natural and artificial objects, and method of destruction or cracking of natural and artificial objects
EP09806911.5A EP2326796A4 (en) 2008-08-11 2009-08-11 Gas generator for splitting and destructing materials, ignition unit and composition for use in gas generators for splitting and destructing materials

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE0801781-6 2008-08-11
SE0801781A SE532324C2 (en) 2008-08-11 2008-08-11 A composition for cleavage of rocks, boulders and for the breaking of natural and artificial objects in a gentle manner
SE0900022-5 2009-01-09
SE0900022A SE534177C2 (en) 2009-01-09 2009-01-09 Gas generator for cleavage and decomposition of materials
SE0900044A SE533601C2 (en) 2009-01-16 2009-01-16 The primer
SE0900044-9 2009-01-16

Publications (2)

Publication Number Publication Date
WO2010019085A1 WO2010019085A1 (en) 2010-02-18
WO2010019085A8 true WO2010019085A8 (en) 2011-03-31

Family

ID=41669076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2009/000376 Ceased WO2010019085A1 (en) 2008-08-11 2009-08-11 Gas generator for splitting and destructing materials, ignition unit and composition for use in gas generators for splitting and destructing materials

Country Status (4)

Country Link
US (1) US20110198913A1 (en)
EP (1) EP2326796A4 (en)
RU (1) RU2498064C2 (en)
WO (1) WO2010019085A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8241443B1 (en) * 2008-07-31 2012-08-14 Lockheed Martin Corporation Electrically initiated security device and system incorporating same
CN102003184B (en) * 2010-08-31 2013-01-23 方莹 Machine-borne splitting system and position regulating device thereof
RU2633606C1 (en) * 2016-09-12 2017-10-13 Общество с ограниченной ответственностью "Глобал Майнинг Эксплозив - Раша" Blast-hole pressure gas generator, cartridge for manufacturing blast-hole pressure gas generator (versions), device for filling cartridge with fuel, method for manufacturing blast hole pressure gas generator immediately before use and method for loading gas generator into blast hole (versions)
CN106705765A (en) * 2016-12-27 2017-05-24 河北星云航天设备科技有限公司 Gasifier used for disposable gas rock breaking device
CN109813184B (en) * 2019-03-28 2022-11-22 三明科飞产气新材料股份有限公司 Rock breaking gas generator and gas generating agent rock breaking method
CN110260721A (en) * 2019-07-06 2019-09-20 中铁二十五局集团第五工程有限公司 Marl stratum high pressure pneumatic component method within the scope of railway protective
CN114017028B (en) * 2021-10-25 2023-09-15 国能神东煤炭集团有限责任公司 Rock stratum splitting equipment and roof rock stratum splitting method
KR102834009B1 (en) * 2022-12-27 2025-07-15 송암이앤씨 주식회사 Crak inlargement unit for hybrid type rock splitting packer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226928A (en) * 1962-01-24 1966-01-04 Hexcel Products Inc Honeycomb rocket propellant grain
US3254715A (en) * 1962-07-12 1966-06-07 Gulf Research Development Co Process for consolidating incompetent subsurface formations
US3496870A (en) * 1967-05-23 1970-02-24 Us Navy Spiral burning propellant charge
CA1055308A (en) * 1975-02-26 1979-05-29 Oscar A. Johnsen Directional blasting tube having an air cushion
RU2026987C1 (en) * 1992-03-24 1995-01-20 Владимир Георгиевич Лабейш Method for performance of drilling and blasting operations
RU2153069C1 (en) * 1998-11-11 2000-07-20 Кирсанов Олег Николаевич Method of destructing natural and artificial objects
RU2134782C1 (en) * 1998-11-13 1999-08-20 Пажуков Владимир Николаевич Drilling-and-blasting charge
RU2152376C1 (en) * 1998-12-10 2000-07-10 Кирсанов Олег Николаевич Composition for blasthole drilling
JP2002541424A (en) * 1999-03-31 2002-12-03 ロックテック リミテッド Cartridge and related loading system
WO2002090874A1 (en) * 2001-05-09 2002-11-14 Rocktek Limited Cartridge
RU2211923C1 (en) * 2002-03-11 2003-09-10 Кирсанов Олег Николаевич Gas generator for drilling and blasting jobs
SE523163C2 (en) * 2002-06-24 2004-03-30 Milana O Kirsanova Rindehed Method and apparatus for breaking apart objects

Also Published As

Publication number Publication date
US20110198913A1 (en) 2011-08-18
RU2011109144A (en) 2012-09-20
EP2326796A1 (en) 2011-06-01
EP2326796A4 (en) 2014-01-08
WO2010019085A1 (en) 2010-02-18
RU2498064C2 (en) 2013-11-10

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