AU2002323083A1 - Narrow cast booster charges - Google Patents

Narrow cast booster charges

Info

Publication number
AU2002323083A1
AU2002323083A1 AU2002323083A AU2002323083A AU2002323083A1 AU 2002323083 A1 AU2002323083 A1 AU 2002323083A1 AU 2002323083 A AU2002323083 A AU 2002323083A AU 2002323083 A AU2002323083 A AU 2002323083A AU 2002323083 A1 AU2002323083 A1 AU 2002323083A1
Authority
AU
Australia
Prior art keywords
booster charges
cast booster
narrow cast
narrow
charges
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.)
Abandoned
Application number
AU2002323083A
Inventor
John Childs
Michael A. Dayton
Robert A. Lee
Daniel P. Sutula Jr.
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.)
Ensign Bickford Co
Original Assignee
Ensign Bickford Co
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 Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of AU2002323083A1 publication Critical patent/AU2002323083A1/en
Abandoned legal-status Critical Current

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
    • F42D1/04—Arrangements for ignition
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/04—Detonator charges not forming part of the fuze
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Portable Nailing Machines And Staplers (AREA)
AU2002323083A 2001-08-08 2002-08-08 Narrow cast booster charges Abandoned AU2002323083A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31099001P 2001-08-08 2001-08-08
US60/310,990 2001-08-08
PCT/US2002/025237 WO2003014045A2 (en) 2001-08-08 2002-08-08 Narrow cast booster charges

Publications (1)

Publication Number Publication Date
AU2002323083A1 true AU2002323083A1 (en) 2003-02-24

Family

ID=23204911

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002323083A Abandoned AU2002323083A1 (en) 2001-08-08 2002-08-08 Narrow cast booster charges

Country Status (2)

Country Link
AU (1) AU2002323083A1 (en)
WO (1) WO2003014045A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200407781B (en) * 2003-10-03 2005-09-28 Int Tech Llc Blasting and blastiing accessory
US7778006B2 (en) 2006-04-28 2010-08-17 Orica Explosives Technology Pty Ltd. Wireless electronic booster, and methods of blasting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276372A (en) * 1965-04-28 1966-10-04 Hercules Powder Co Ltd Booster device
US4938143A (en) * 1987-04-29 1990-07-03 Trojan Corporation Booster shaped for high-efficiency detonating
CA1315597C (en) * 1988-09-29 1993-04-06 Patrick D. Mclaughlin Primer centering device for large diameter blastholes
US5780764A (en) * 1996-01-11 1998-07-14 The Ensign-Bickford Company Booster explosive devices and combinations thereof with explosive accessory charges
US5661256A (en) * 1996-01-16 1997-08-26 The Ensign-Bickford Company Slider member for booster explosive charges
US5798477A (en) * 1996-12-18 1998-08-25 Givens; Richard W. Explosive cartridge assembly for presplitting rock
US6186069B1 (en) * 1998-04-09 2001-02-13 Ensign-Bickford (South Africa Proprietary) Limited Explosives booster

Also Published As

Publication number Publication date
WO2003014045B1 (en) 2003-12-31
WO2003014045A2 (en) 2003-02-20
WO2003014045A3 (en) 2003-11-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase