BRPI1005797A2 - explosion method - Google Patents

explosion method

Info

Publication number
BRPI1005797A2
BRPI1005797A2 BRPI1005797A BRPI1005797A BRPI1005797A2 BR PI1005797 A2 BRPI1005797 A2 BR PI1005797A2 BR PI1005797 A BRPI1005797 A BR PI1005797A BR PI1005797 A BRPI1005797 A BR PI1005797A BR PI1005797 A2 BRPI1005797 A2 BR PI1005797A2
Authority
BR
Brazil
Prior art keywords
explosion method
explosion
Prior art date
Application number
BRPI1005797A
Other languages
Portuguese (pt)
Inventor
Osterman Rauf
Original Assignee
Dyno Nobel Asia Pacific Pty 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
Priority claimed from AU2009900532A external-priority patent/AU2009900532A0/en
Application filed by Dyno Nobel Asia Pacific Pty Ltd filed Critical Dyno Nobel Asia Pacific Pty Ltd
Publication of BRPI1005797A2 publication Critical patent/BRPI1005797A2/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
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
BRPI1005797A 2009-02-10 2010-02-09 explosion method BRPI1005797A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2009900532A AU2009900532A0 (en) 2009-02-10 Method of blasting
PCT/AU2010/000130 WO2010091455A1 (en) 2009-02-10 2010-02-09 Method of blasting

Publications (1)

Publication Number Publication Date
BRPI1005797A2 true BRPI1005797A2 (en) 2019-09-24

Family

ID=42561313

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005797A BRPI1005797A2 (en) 2009-02-10 2010-02-09 explosion method

Country Status (9)

Country Link
US (1) US20120017792A1 (en)
EP (1) EP2396621A1 (en)
AU (1) AU2010213345A1 (en)
BR (1) BRPI1005797A2 (en)
CA (1) CA2752095A1 (en)
CL (1) CL2011001914A1 (en)
PE (1) PE20120685A1 (en)
WO (1) WO2010091455A1 (en)
ZA (1) ZA201105571B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922167B (en) * 2010-09-16 2013-03-27 刘建永 Method for taking water by explosively enlarging spiral filter tube
CN103696769B (en) * 2013-12-06 2015-09-30 西北矿冶研究院 Upward shrinkage spaced charging fractional blasting slot-drawing method
CN110454158A (en) * 2019-09-18 2019-11-15 中国恩菲工程技术有限公司 Fan shaped medium length hole charge constitution and fan shaped medium length hole blasting method
CN111637804A (en) * 2020-05-06 2020-09-08 安徽理工大学 Undermining method for reinforcing cracking explosive column by filling small holes in segmented mode in central undermining hole
CN115095325B (en) * 2022-08-25 2022-11-29 矿冶科技集团有限公司 Thin ore body mining method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US60572A (en) * 1866-12-18 Improvement
RU2059809C1 (en) * 1992-05-07 1996-05-10 Казахский национальный технический университет Method for formation of kerf hollow
KR970007384B1 (en) * 1994-07-13 1997-05-08 Sunkyong Const Co Method for excavating a working face
ES2185527T3 (en) * 1999-04-23 2003-05-01 Roboth Vertriebsgmbh PROCEDURE FOR BURNING ROCKY MASSES.

Also Published As

Publication number Publication date
CA2752095A1 (en) 2010-08-19
PE20120685A1 (en) 2012-06-20
EP2396621A1 (en) 2011-12-21
WO2010091455A1 (en) 2010-08-19
ZA201105571B (en) 2012-10-31
CL2011001914A1 (en) 2012-02-03
US20120017792A1 (en) 2012-01-26
AU2010213345A1 (en) 2011-08-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.