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AU8599875A - Mining method - Google Patents

Mining method

Info

Publication number
AU8599875A
AU8599875A AU85998/75A AU8599875A AU8599875A AU 8599875 A AU8599875 A AU 8599875A AU 85998/75 A AU85998/75 A AU 85998/75A AU 8599875 A AU8599875 A AU 8599875A AU 8599875 A AU8599875 A AU 8599875A
Authority
AU
Australia
Prior art keywords
mining method
mining
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.)
Expired
Application number
AU85998/75A
Other versions
AU492395B2 (en
Inventor
Arthur W T Grimley
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.)
Kaiser Resources Ltd
Original Assignee
Kaiser Resources 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
Publication of AU492395B2 publication Critical patent/AU492395B2/en
Application filed by Kaiser Resources Ltd filed Critical Kaiser Resources Ltd
Publication of AU8599875A publication Critical patent/AU8599875A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
    • E21F13/042—Vertical hydraulic conveying of coal
    • 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
    • E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • 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
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Disintegrating Or Milling (AREA)
AU85998/75A 1975-10-24 Mining method Expired - Lifetime AU492395B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212,298A CA1020176A (en) 1974-10-25 1974-10-25 Method of driving a mine entry

Publications (2)

Publication Number Publication Date
AU492395B2 AU492395B2 (en)
AU8599875A true AU8599875A (en) 1977-04-28

Family

ID=

Also Published As

Publication number Publication date
FR2289721A1 (en) 1976-05-28
ZA756403B (en) 1977-05-25
NL7512491A (en) 1976-04-27
NZ179042A (en) 1979-08-31
BR7506952A (en) 1976-08-17
DE2548249A1 (en) 1976-05-06
DE2548249C2 (en) 1983-05-05
BE834733A (en) 1976-04-22
FR2289721B1 (en) 1982-10-01
GB1526775A (en) 1978-09-27
CA1020176A (en) 1977-11-01

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