BR9200712A - Processo de recuperar seletivamente o filao portador de minerio de uma massa de rocha em um mina - Google Patents

Processo de recuperar seletivamente o filao portador de minerio de uma massa de rocha em um mina

Info

Publication number
BR9200712A
BR9200712A BR929200712A BR9200712A BR9200712A BR 9200712 A BR9200712 A BR 9200712A BR 929200712 A BR929200712 A BR 929200712A BR 9200712 A BR9200712 A BR 9200712A BR 9200712 A BR9200712 A BR 9200712A
Authority
BR
Brazil
Prior art keywords
fraon
mine
selectively recovering
rock
paste
Prior art date
Application number
BR929200712A
Other languages
English (en)
Inventor
Marc Octave Rene Chisla Buyens
John Redvers Hunt
Peter Lance Desmond O'toole
Damiem Pennefather
Anthony Ian Schmith
Martinus Johannes Tajaard
Original Assignee
Advanced Mining Software 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 Advanced Mining Software Ltd filed Critical Advanced Mining Software Ltd
Publication of BR9200712A publication Critical patent/BR9200712A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/56—Slitting by cutter cables or cutter chains or by tools drawn along the working face by cables or the like, in each case guided parallel to the face, e.g. by a conveyor or by a guide parallel to a conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/54—Slitting by unguided cutter cables or cutter chains, or by unguided tools drawn along the working face by cables or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BR929200712A 1991-03-01 1992-02-28 Processo de recuperar seletivamente o filao portador de minerio de uma massa de rocha em um mina BR9200712A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA911520 1991-03-01

Publications (1)

Publication Number Publication Date
BR9200712A true BR9200712A (pt) 1992-11-10

Family

ID=25580565

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200712A BR9200712A (pt) 1991-03-01 1992-02-28 Processo de recuperar seletivamente o filao portador de minerio de uma massa de rocha em um mina

Country Status (4)

Country Link
AP (1) AP375A (pt)
AU (1) AU645663B2 (pt)
BR (1) BR9200712A (pt)
CA (1) CA2062077A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472262A (en) * 1993-04-28 1995-12-05 Buyens; Marc O. R. G. Double slot wire sawing apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412623B (sv) * 1978-08-03 1980-03-10 Graenges Ab Forfarande for selektiv underjordsbrytning och stabilisering av bergrum
US4496191A (en) * 1982-09-01 1985-01-29 Conoco Inc. Selective mining from horizontal holes

Also Published As

Publication number Publication date
AP9200365A0 (en) 1992-04-30
AP375A (en) 1995-01-11
AU1133292A (en) 1992-09-03
CA2062077A1 (en) 1992-09-02
AU645663B2 (en) 1994-01-20

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
HHFB Grant procedure suspended (correction)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADE(S)

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Ipc: E21C 25/56 (2006.01), E21C 25/54 (2006.0

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.