ATE316195T1 - APPARATUS AND METHOD FOR BREAKING A HARD MATERIAL - Google Patents

APPARATUS AND METHOD FOR BREAKING A HARD MATERIAL

Info

Publication number
ATE316195T1
ATE316195T1 AT03251038T AT03251038T ATE316195T1 AT E316195 T1 ATE316195 T1 AT E316195T1 AT 03251038 T AT03251038 T AT 03251038T AT 03251038 T AT03251038 T AT 03251038T AT E316195 T1 ATE316195 T1 AT E316195T1
Authority
AT
Austria
Prior art keywords
tube
hole
conduit
cartridge
alignment
Prior art date
Application number
AT03251038T
Other languages
German (de)
Inventor
David Carnegie-Smith
Original Assignee
Rocktek 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 Rocktek Ltd filed Critical Rocktek Ltd
Application granted granted Critical
Publication of ATE316195T1 publication Critical patent/ATE316195T1/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
    • 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
    • E21C37/16—Other methods or devices for dislodging with or without loading by fire-setting or by similar methods based on a heat effect
    • 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
    • F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure
    • 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
    • F42D1/12—Feeding tamping material by pneumatic or hydraulic pressure
    • 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
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/04—Particular applications of blasting techniques for rock blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Adornments (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)

Abstract

Apparatus 10 for fracturing a hard material 24 includes a loading head 12 provided with a guide tube 14 for receiving a cartridge 16 containing a charge of energetic material. A flexible elongated conduit 26 is advanced and retracted through the tube 14 via a reel 88. The conduit 26 is also in communication with a stemming loader 30 which holds a supply of particulate stemming material. Tube 14 is supported by a carriage 70 which is able to slide along a member 52 by operation of a rod 76 and cylinder 78. A motor 60 is also coupled to the member 52 to effect rotation of the member 52 and thus tube 14 about an axis A which is parallel to a hole 18 drilled in the material 24. By appropriate operation of the motor 60 and rod 76, the tube 14 can be moved into and out of alignment with the hole 18. When the tube 14 is moved into alignment with the hole 18, cartridge 16 is loaded into the tube 14 and pushed through the tube 14 into the hole 18 by advancing the conduit 26. Particulate stemming material from the loader 30 is then injected through the conduit 26 into the hole 18. Tube 14 and conduit 26 are then retracted from the hole 18 and subsequently moved out of alignment therewith. The cartridge 16 may then be initiated to cause fracturing of the material 24. <IMAGE>
AT03251038T 2002-02-20 2003-02-20 APPARATUS AND METHOD FOR BREAKING A HARD MATERIAL ATE316195T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35925102P 2002-02-20 2002-02-20

Publications (1)

Publication Number Publication Date
ATE316195T1 true ATE316195T1 (en) 2006-02-15

Family

ID=27663312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03251038T ATE316195T1 (en) 2002-02-20 2003-02-20 APPARATUS AND METHOD FOR BREAKING A HARD MATERIAL

Country Status (6)

Country Link
US (1) US20040007911A1 (en)
EP (1) EP1338758B1 (en)
AT (1) ATE316195T1 (en)
AU (1) AU2003200490B2 (en)
DE (1) DE60303260D1 (en)
ZA (1) ZA200301343B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200502142B (en) 2005-03-14 2005-11-30 Jarmo Leppanen Method of breaking rock and rock drill.
KR101216602B1 (en) 2007-09-10 2012-12-31 샌드빅 마이닝 앤드 컨스트럭션 알에스에이 (피티와이) 리미티드 Electronic blasting capsule
FI120800B (en) * 2007-12-27 2010-03-15 Sandvik Mining & Constr Oy Method and equipment for low-input mining
FI120418B (en) 2007-12-27 2009-10-15 Sandvik Mining & Constr Oy Method and equipment for low-input mining
JP5480443B2 (en) * 2010-04-06 2014-04-23 サンドビック マイニング アンド コンストラクション リパブリック オブ サウス アフリカ（プロプライアタリー）リミティド Surface explosion equipment
CN104132597B (en) * 2014-07-29 2015-11-04 鞍钢集团矿业公司 Down-hole shothole stemming machine
BR112018070958B1 (en) * 2016-04-11 2022-07-05 Detnet South Africa (Pty) Ltd APPARATUS FOR USE IN A BLAST SYSTEM
AU2016222477A1 (en) * 2016-09-02 2018-03-22 Mgw Engineering Pty Ltd Apparatus for supporting an explosive device
AU2017367754B2 (en) * 2016-12-02 2023-09-21 1854081 Ontario Ltd. Apparatus and method for preparing a blast hole in a rock face during a mining operation
JP7102652B2 (en) * 2018-06-28 2022-07-20 前田建設工業株式会社 Explosive loading device and loading method
CN110056353A (en) * 2019-04-22 2019-07-26 中国神华能源股份有限公司 The method of tight roof horizontal well water-jet staged fracturing in coal mine roadway
CN116710728A (en) 2020-11-10 2023-09-05 戴诺诺贝尔亚太股份有限公司 System and method for determining water depth and explosive depth in a borehole

Family Cites Families (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US15112A (en) * 1856-06-10 Machine foe
US14176A (en) * 1856-01-29 Improved soldering-iron
US685261A (en) * 1901-03-16 1901-10-29 Walter R Crane Mechanical tamp.
US993907A (en) * 1910-08-23 1911-05-30 Ira Swingle Blasting-plug.
US1070457A (en) * 1913-06-23 1913-08-19 Union Metallic Cartridge Co Mushroom-bullet.
US1189011A (en) * 1916-01-06 1916-06-27 William D Smith Means for preventing erosion and overheating of firearms.
US1479070A (en) * 1922-07-05 1924-01-01 Harris William Edward Blasting
US1491661A (en) * 1924-01-25 1924-04-22 Bayat Vido Charge-tamping device
US1616048A (en) * 1925-06-30 1927-02-01 Victor L Holt Blasting device
US1896817A (en) * 1932-08-18 1933-02-07 Wm E Ressler Safety blasting plug
US2007568A (en) * 1934-12-06 1935-07-09 William E Ressler Blasting plug
US2296504A (en) * 1939-07-08 1942-09-22 Hercules Powder Co Ltd Blasting plug
US2281103A (en) * 1939-11-03 1942-04-28 Gulf Oil Corp Apparatus for placing explosives
US2759417A (en) * 1950-11-06 1956-08-21 Olin Mathieson Electric blasting cap and perforating gun containing said cap
BE526268A (en) * 1953-02-05
US2703528A (en) * 1953-11-05 1955-03-08 Maumee Collieries Company Blasting process
DE952781C (en) * 1954-01-05 1956-11-22 Mueller & Biermann Appbau Blec Method for filling boreholes with plastic material
US2799488A (en) * 1955-05-12 1957-07-16 Ambrose H Mandt Method of and apparatus for the continuous mining of mineral material by combined drilling, undercutting and shooting operations
US2980019A (en) * 1957-09-09 1961-04-18 Du Pont Electric initiator
US3055648A (en) * 1958-12-30 1962-09-25 Hercules Powder Co Ltd Mining blasting apparatus
US3003419A (en) * 1960-06-06 1961-10-10 Mimx Corp Rod-type pyrogenic igniter
NL264205A (en) * 1960-08-11
US3134437A (en) * 1960-08-30 1964-05-26 Dow Chemical Co Means and method of treating wells
US3104584A (en) * 1961-03-14 1963-09-24 Jacobs Joseph Donovan Hole packing device
NL133269C (en) * 1962-05-10
US3144827A (en) * 1962-11-19 1964-08-18 John T Boutwell Blank cartridge
US3272127A (en) * 1963-08-05 1966-09-13 Robert E Betts Igniter squib
DE1195696B (en) * 1964-01-11 1965-07-01 Dynamit Nobel Ag Device for drenching shooting
US3264991A (en) * 1965-04-13 1966-08-09 Robert E Betts Focused exploding bridge wire assembly for electric igniters
US3313234A (en) * 1966-03-28 1967-04-11 Petroleum Tool Res Inc Explosive well stimulation apparatus
US3426685A (en) * 1966-12-19 1969-02-11 Orace V Stubbs Bullet
SE396472B (en) * 1967-10-06 1977-09-19 Nitro Nobel Ab ELECTRIC EXPLOSION CAPSULES WITH PROTECTION AGAINST STATIC ELECTRICITY
US3618520A (en) * 1969-02-04 1971-11-09 Asahi Chemical Ind Method of cracking concrete
US3604355A (en) * 1969-02-05 1971-09-14 Us Navy Propellant-loaded cartridge
US3623771A (en) * 1970-06-25 1971-11-30 Du Pont Drill-and-blast excavating apparatus and method
US3721471A (en) * 1971-10-28 1973-03-20 Du Pont Drill-and-blast module
BE794363A (en) * 1972-01-26 1973-05-16 Kalk Chemische Fabrik Gmbh JAM CARTRIDGE AND METHOD OF INTRODUCING EXPLOSIVE CHARGES IN MINE HOLES
US3960082A (en) * 1974-01-29 1976-06-01 Fedor Ignatievich Sloevsky Down-the-hole device for breaking rock, concrete and reinforced concrete by pulsewize high liquid pressure
US3945319A (en) * 1974-10-24 1976-03-23 William Kevin Meagher Blasting mat
US4007783A (en) * 1974-12-18 1977-02-15 Otis Engineering Corporation Well plug with anchor means
SE408594B (en) * 1975-06-09 1979-06-18 Nitro Nobel Ab DEVICE FOR INFORMATION OF EXPLOSION CAPSULES IN DRILLS
US4074629A (en) * 1975-06-25 1978-02-21 Colgate Stirling A Blasting agent and method
SE422967B (en) * 1975-09-19 1982-04-05 Atlas Copco Ab KIT AND DEVICE FOR REPLACING A SOLID MATERIAL
US4040355A (en) * 1975-10-09 1977-08-09 Hercules Incorporated Excavation apparatus and method
CH598472A5 (en) * 1975-10-23 1978-04-28 Cerac Inst Sa
SE7607337L (en) * 1976-06-28 1977-12-29 Atlas Copco Ab KIT AND DEVICE FOR BREAKING A SOLID MATERIAL
GB1545236A (en) * 1976-11-06 1979-05-02 Lockwood Bennett Ltd Mining equipment
SE7613107L (en) * 1976-11-24 1978-05-25 Atlas Copco Ab SET AND DEVICE FOR BREAKING SOLID MATERIAL.
US4165690A (en) * 1976-12-17 1979-08-28 Rock Fall Company Limited Drill units for drilling and charge laying operations and method of carrying out the operations
US4140188A (en) * 1977-10-17 1979-02-20 Peadby Vann High density jet perforating casing gun
US4208966A (en) * 1978-02-21 1980-06-24 Schlumberger Technology Corporation Methods and apparatus for selectively operating multi-charge well bore guns
ES476388A1 (en) * 1978-12-27 1979-04-16 Lasheras Barrios Fernando Anti-aircraft projectile.
US4315463A (en) * 1980-02-05 1982-02-16 Arcand Leo H Blasting mat
BE887123A (en) * 1981-01-19 1981-07-20 Bourguignonne Plastique CARTRIDGE FOR STUFFING MINE HOLES
DE3149145C1 (en) * 1981-12-11 1983-08-25 Dynamit Nobel Ag, 5210 Troisdorf Use of cross-linked polyethylene
JPS58138894A (en) * 1982-02-12 1983-08-17 マツダ株式会社 Automatic boring control apparatus
JPS58142200A (en) * 1982-02-19 1983-08-23 マツダ株式会社 Controller for charge of detonator
CA1190421A (en) * 1983-06-09 1985-07-16 Horst F. Marz Charging large diameter vertical boreholes
JPS60111900A (en) * 1983-11-22 1985-06-18 日本油脂株式会社 Remote control short-dealy blasting device
DE3416736C2 (en) * 1984-05-07 1986-10-02 Dynamit Nobel Ag, 5210 Troisdorf Propellant charge lighter
US4592282A (en) * 1984-07-10 1986-06-03 Luossavaara-Kiirunavaara Aktiebolag Charging apparatus for cartridged explosives
EP0174115B1 (en) * 1984-09-04 1989-07-26 Imperial Chemical Industries Plc Method and apparatus for safer remotely controlled firing of ignition elements
WO1987000265A1 (en) * 1985-06-28 1987-01-15 Moorhouse, D., J. Detonator actuator
WO1987000264A1 (en) * 1985-06-28 1987-01-15 Moorhouse, D., J. Detonator
US4829900A (en) * 1986-09-15 1989-05-16 Boutade Worldwide Investments Nv Mat for use with rock breaking tool
US4854705A (en) * 1988-04-05 1989-08-08 Aerometrics, Inc. Method and apparatus to determine the size and velocity of particles using light scatter detection from confocal beams
US5576511A (en) * 1988-12-06 1996-11-19 Alhamad; Shaikh G. M. Y. Anti-explosion pads with steel mesh, slitted metal foil and expanded metal net
US5000516A (en) * 1989-09-29 1991-03-19 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for rapidly generating pressure pulses for demolition of rock having reduced pressure head loss and component wear
US5033390A (en) * 1989-11-13 1991-07-23 Morton International, Inc. Trilevel performance gas generator
US5052301A (en) * 1990-07-30 1991-10-01 Walker Richard E Electric initiator for blasting caps
US5098163A (en) * 1990-08-09 1992-03-24 Sunburst Recovery, Inc. Controlled fracture method and apparatus for breaking hard compact rock and concrete materials
US5211224A (en) * 1992-03-26 1993-05-18 Baker Hughes Incorporated Annular shaped power charge for subsurface well devices
US5765923A (en) * 1992-06-05 1998-06-16 Sunburst Excavation, Inc. Cartridge for generating high-pressure gases in a drill hole
US5308149A (en) * 1992-06-05 1994-05-03 Sunburst Excavation, Inc. Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete
US5452661A (en) * 1992-06-15 1995-09-26 Neff; George R. Hermetically sealed devices for leak detection
US5247886A (en) * 1992-10-14 1993-09-28 The Curators Of The University Of Missouri Blast plug and stemming construction for blast holes
US5253586A (en) * 1992-10-15 1993-10-19 The Curators Of The University Of Missouri Method of stemming a blast hole
US5551344A (en) * 1992-11-10 1996-09-03 Schlumberger Technology Corporation Method and apparatus for overbalanced perforating and fracturing in a borehole
CA2111880C (en) * 1992-12-24 2001-06-12 Anthony L. Ey Shaped charges
US5670737A (en) * 1993-12-14 1997-09-23 Denel (Proprietary) Limited Breaking up of rock and the like
US5573307A (en) * 1994-01-21 1996-11-12 Maxwell Laboratories, Inc. Method and apparatus for blasting hard rock
US5482754A (en) * 1994-07-29 1996-01-09 Crook; Carol A. Multi-layer rubber mat
US5564499A (en) * 1995-04-07 1996-10-15 Willis; Roger B. Method and device for slotting well casing and scoring surrounding rock to facilitate hydraulic fractures
US5710390A (en) * 1995-08-01 1998-01-20 Ofca; William W. Shock tube initiating system for display fireworks
US6035784A (en) * 1995-08-04 2000-03-14 Rocktek Limited Method and apparatus for controlled small-charge blasting of hard rock and concrete by explosive pressurization of the bottom of a drill hole
ZA966727B (en) * 1995-08-07 1997-02-18 Bolinas Tech Inc Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting.
US5611605A (en) * 1995-09-15 1997-03-18 Mccarthy; Donald E. Method apparatus and cartridge for non-explosive rock fragmentation
US5714712A (en) * 1996-10-25 1998-02-03 The Ensign-Bickford Company Explosive initiation system
GB9622942D0 (en) * 1996-11-04 1997-01-08 Shann Peter C Stemming arrangement and method for blast holes
CN1095982C (en) * 1997-10-17 2002-12-11 罗克泰克有限公司 Method and apparatus for removing obstructions in mines
US5874691A (en) * 1997-11-21 1999-02-23 The United States Of America As Represented By The Secretary Of The Navy Kinetic energy collapsible training projectile
US6119574A (en) * 1998-07-02 2000-09-19 Battelle Memorial Institute Blast effects suppression system
US6305292B1 (en) * 1999-02-24 2001-10-23 Federal Cartridge Company Captive soft-point bullet
US6339992B1 (en) * 1999-03-11 2002-01-22 Rocktek Limited Small charge blasting apparatus including device for sealing pressurized fluids in holes
US6347837B1 (en) * 1999-03-11 2002-02-19 Becktek Limited Slide assembly having retractable gas-generator apparatus
US6213022B1 (en) * 1999-05-10 2001-04-10 Johnie R. Pullum Cartridge for hunting or the like
US6679175B2 (en) * 2001-07-19 2004-01-20 Rocktek Limited Cartridge and method for small charge breaking

Also Published As

Publication number Publication date
US20040007911A1 (en) 2004-01-15
AU2003200490A1 (en) 2003-09-04
DE60303260D1 (en) 2006-04-06
AU2003200490B2 (en) 2008-05-08
ZA200301343B (en) 2004-08-19
EP1338758B1 (en) 2006-01-18
EP1338758A1 (en) 2003-08-27

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