JPS5023537B1 - - Google Patents

Info

Publication number
JPS5023537B1
JPS5023537B1 JP47059662A JP5966272A JPS5023537B1 JP S5023537 B1 JPS5023537 B1 JP S5023537B1 JP 47059662 A JP47059662 A JP 47059662A JP 5966272 A JP5966272 A JP 5966272A JP S5023537 B1 JPS5023537 B1 JP S5023537B1
Authority
JP
Japan
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.)
Pending
Application number
JP47059662A
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 filed Critical
Publication of JPS5023537B1 publication Critical patent/JPS5023537B1/ja
Pending legal-status Critical Current

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)
JP47059662A 1971-06-18 1972-06-16 Pending JPS5023537B1 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5023537B1 true JPS5023537B1 (ja) 1975-08-08

Family

ID=20272677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47059662A Pending JPS5023537B1 (ja) 1971-06-18 1972-06-16

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115490A (ja) * 2000-10-10 2002-04-19 Japan Drilling Co Ltd トンネル掘削装置

Families Citing this family (5)

* 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 (de) * 1978-03-25 1980-12-04 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Vorrichtung zum Vortreiben und Ausbauen einer untertägigen Strecke
DE3004443A1 (de) * 1980-02-07 1981-08-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Walzenschraemmaschine, insbesondere fuer den abbau von erzlagerstaetten u.dgl.
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115490A (ja) * 2000-10-10 2002-04-19 Japan Drilling Co Ltd トンネル掘削装置

Also Published As

Publication number Publication date
ZA724093B (en) 1973-03-28
IT958408B (it) 1973-10-20
CH545383A (de) 1973-12-15
DE2229207A1 (de) 1972-12-21
FR2142024B1 (ja) 1977-12-23
AT326171B (de) 1975-11-25
FR2142024A1 (ja) 1973-01-26
AU466480B2 (en) 1973-12-20
SE353360B (ja) 1973-01-29
GB1384295A (en) 1975-02-19
CA967177A (en) 1975-05-06
ATA520472A (de) 1975-02-15
AU4352072A (en) 1973-12-20

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