IT958408B - MACHINE FOR THE EXCAVATION OF TUNNELS - Google Patents

MACHINE FOR THE EXCAVATION OF TUNNELS

Info

Publication number
IT958408B
IT958408B IT50951/72A IT5095172A IT958408B IT 958408 B IT958408 B IT 958408B IT 50951/72 A IT50951/72 A IT 50951/72A IT 5095172 A IT5095172 A IT 5095172A IT 958408 B IT958408 B IT 958408B
Authority
IT
Italy
Prior art keywords
tunnels
excavation
machine
Prior art date
Application number
IT50951/72A
Other languages
Italian (it)
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of IT958408B publication Critical patent/IT958408B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
    • E21C27/122—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools with breaking-down members having a striking action
    • 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
    • E21C25/60—Slitting by jets of water or other liquid
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1066—Making by using boring or cutting machines with fluid jets

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)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
IT50951/72A 1971-06-18 1972-06-16 MACHINE FOR THE EXCAVATION OF TUNNELS IT958408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE07928/71A SE353360B (en) 1971-06-18 1971-06-18

Publications (1)

Publication Number Publication Date
IT958408B true IT958408B (en) 1973-10-20

Family

ID=20272677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50951/72A IT958408B (en) 1971-06-18 1972-06-16 MACHINE FOR THE EXCAVATION OF TUNNELS

Country Status (11)

Country Link
JP (1) JPS5023537B1 (en)
AT (1) AT326171B (en)
AU (1) AU466480B2 (en)
CA (1) CA967177A (en)
CH (1) CH545383A (en)
DE (1) DE2229207A1 (en)
FR (1) FR2142024B1 (en)
GB (1) GB1384295A (en)
IT (1) IT958408B (en)
SE (1) SE353360B (en)
ZA (1) ZA724093B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481198A (en) * 1974-11-01 1977-07-27 Dresser Europe Sa Mining machine
DE2813143C3 (en) * 1978-03-25 1980-12-04 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Device for driving and expanding an underground route
DE3004443A1 (en) * 1980-02-07 1981-08-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen ROLL MILLING MACHINE, ESPECIALLY FOR THE DEGRADATION OF ORE BEARINGS AND THE LIKE
GB2125850A (en) * 1982-07-03 1984-03-14 Hoverdale Engineering Limited Cutting mineral faces and the like
GB2216158A (en) * 1988-02-26 1989-10-04 Sasol Mining High pressure water assisted mining and tunnelling machine
JP2002115490A (en) * 2000-10-10 2002-04-19 Japan Drilling Co Ltd Tunnel excavation apparatus

Also Published As

Publication number Publication date
ATA520472A (en) 1975-02-15
GB1384295A (en) 1975-02-19
DE2229207A1 (en) 1972-12-21
JPS5023537B1 (en) 1975-08-08
CA967177A (en) 1975-05-06
AU4352072A (en) 1973-12-20
FR2142024B1 (en) 1977-12-23
SE353360B (en) 1973-01-29
AT326171B (en) 1975-11-25
AU466480B2 (en) 1973-12-20
FR2142024A1 (en) 1973-01-26
CH545383A (en) 1973-12-15
ZA724093B (en) 1973-03-28

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