EP0951634A4 - Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein - Google Patents

Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein

Info

Publication number
EP0951634A4
EP0951634A4 EP98909971A EP98909971A EP0951634A4 EP 0951634 A4 EP0951634 A4 EP 0951634A4 EP 98909971 A EP98909971 A EP 98909971A EP 98909971 A EP98909971 A EP 98909971A EP 0951634 A4 EP0951634 A4 EP 0951634A4
Authority
EP
European Patent Office
Prior art keywords
rock
blocks
explosive shock
shock transmitting
slabs
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.)
Withdrawn
Application number
EP98909971A
Other languages
German (de)
French (fr)
Other versions
EP0951634A2 (en
Inventor
Boyd J Wathen
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 US08/781,880 external-priority patent/US5810098A/en
Application filed by Individual filed Critical Individual
Publication of EP0951634A2 publication Critical patent/EP0951634A2/en
Publication of EP0951634A4 publication Critical patent/EP0951634A4/en
Withdrawn legal-status Critical Current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
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/24—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor characterised by the tamping material
    • F42D1/28—Tamping with gelling agents
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
EP98909971A 1997-01-10 1998-01-09 Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein Withdrawn EP0951634A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US781880 1997-01-10
US08/781,880 US5810098A (en) 1997-01-10 1997-01-10 Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein
US879743 1997-06-20
US08/879,743 US5900578A (en) 1997-01-10 1997-06-20 Method of breaking slabs and explosive shock transmitting and moderating composition for use therein
PCT/US1998/000270 WO1998030864A2 (en) 1997-01-10 1998-01-09 Blasting with shock absorbing gel

Publications (2)

Publication Number Publication Date
EP0951634A2 EP0951634A2 (en) 1999-10-27
EP0951634A4 true EP0951634A4 (en) 2002-05-02

Family

ID=27119916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98909971A Withdrawn EP0951634A4 (en) 1997-01-10 1998-01-09 Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein

Country Status (6)

Country Link
EP (1) EP0951634A4 (en)
AU (1) AU6432898A (en)
BR (1) BR9807284A (en)
CA (1) CA2242871C (en)
NO (1) NO993333L (en)
WO (1) WO1998030864A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2476994B1 (en) * 2011-01-14 2013-03-27 Anita Lohr Explosion method and assembly of multiple boreholes for filling with explosives

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063373A (en) * 1959-06-08 1962-11-13 Hercules Powder Co Ltd Method of blasting
US3334052A (en) * 1963-04-30 1967-08-01 Kurz Fredrik Wilhelm Anton Method of preparing a gel product containing air bubbles and the use thereof
GB2099117A (en) * 1981-05-07 1982-12-01 Unilever Plc Stemming shot holes
DE3429939A1 (en) * 1984-08-14 1986-02-20 Siemens AG, 1000 Berlin und 8000 München Ultrasound interface
JPH06174400A (en) * 1992-12-02 1994-06-24 Kazuhiko Atsuta Bench blasting method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759418A (en) * 1951-08-14 1956-08-21 Allied Chem & Dye Corp Frozen nitrogen tetroxide-hydrocarbon explosives
US4080902A (en) * 1976-11-04 1978-03-28 Teledyne Mccormick Selph High speed igniter device
US4198454A (en) * 1978-10-27 1980-04-15 American Air Filter Company, Inc. Lightweight composite panel
JPS59156991A (en) * 1983-02-24 1984-09-06 日本化薬株式会社 Water-in-oil emulsion explosive
US4614146A (en) * 1984-05-14 1986-09-30 Les Explosifs Nordex Ltee/Nordex Explosives Ltd. Mix-delivery system for explosives
US4790890A (en) * 1987-12-03 1988-12-13 Ireco Incorporated Packaged emulsion explosives and methods of manufacture thereof
US5099763A (en) * 1990-05-16 1992-03-31 Eti Explosive Technologies International Method of blasting
GB9109097D0 (en) * 1991-04-26 1991-06-12 Secr Defence Brit Explosive procedures for capping runaway oil and gas wells
SE505963C2 (en) * 1993-02-25 1997-10-27 Nitro Nobel Ab Method for loading boreholes with explosives
US5597973A (en) * 1995-01-30 1997-01-28 The Ensign-Bickford Company Signal transmission fuse
US5810098A (en) * 1997-01-10 1998-09-22 Wathen; Boyd J. Method of breaking slabs and blocks of rock from rock formations and explosive shock transmitting and moderating composition for use therein

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063373A (en) * 1959-06-08 1962-11-13 Hercules Powder Co Ltd Method of blasting
US3334052A (en) * 1963-04-30 1967-08-01 Kurz Fredrik Wilhelm Anton Method of preparing a gel product containing air bubbles and the use thereof
GB2099117A (en) * 1981-05-07 1982-12-01 Unilever Plc Stemming shot holes
DE3429939A1 (en) * 1984-08-14 1986-02-20 Siemens AG, 1000 Berlin und 8000 München Ultrasound interface
JPH06174400A (en) * 1992-12-02 1994-06-24 Kazuhiko Atsuta Bench blasting method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 514 (M - 1680) 28 September 1994 (1994-09-28) *
See also references of WO9830864A3 *

Also Published As

Publication number Publication date
BR9807284A (en) 2005-07-19
EP0951634A2 (en) 1999-10-27
WO1998030864A2 (en) 1998-07-16
CA2242871C (en) 2002-04-09
WO1998030864A3 (en) 1999-01-28
AU6432898A (en) 1998-08-03
CA2242871A1 (en) 1998-07-16
NO993333L (en) 1999-09-09
NO993333D0 (en) 1999-07-06

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