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AU468178B2 - Process for hydraulically mining coal - Google Patents
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AU468178B2 - Process for hydraulically mining coal - Google Patents

Process for hydraulically mining coal

Info

Publication number
AU468178B2
AU468178B2 AU54913/73A AU5491373A AU468178B2 AU 468178 B2 AU468178 B2 AU 468178B2 AU 54913/73 A AU54913/73 A AU 54913/73A AU 5491373 A AU5491373 A AU 5491373A AU 468178 B2 AU468178 B2 AU 468178B2
Authority
AU
Australia
Prior art keywords
mining coal
hydraulically mining
hydraulically
coal
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
AU54913/73A
Other versions
AU5491373A (en
Inventor
Joe Terry Taylor Robert Grotness Heers Ronald Earl Bieling Kouichi Shoji
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 And Mitsui Miningco Ltd
Original Assignee
Kaiser Resources Ltd And Mitsui Miningco 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 Kaiser Resources Ltd And Mitsui Miningco Ltd filed Critical Kaiser Resources Ltd And Mitsui Miningco Ltd
Priority to AU54913/73A priority Critical patent/AU468178B2/en
Publication of AU5491373A publication Critical patent/AU5491373A/en
Application granted granted Critical
Publication of AU468178B2 publication Critical patent/AU468178B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
AU54913/73A 1973-04-27 1973-04-27 Process for hydraulically mining coal Expired AU468178B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU54913/73A AU468178B2 (en) 1973-04-27 1973-04-27 Process for hydraulically mining coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU54913/73A AU468178B2 (en) 1973-04-27 1973-04-27 Process for hydraulically mining coal

Publications (2)

Publication Number Publication Date
AU5491373A AU5491373A (en) 1974-10-31
AU468178B2 true AU468178B2 (en) 1976-01-08

Family

ID=3740767

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54913/73A Expired AU468178B2 (en) 1973-04-27 1973-04-27 Process for hydraulically mining coal

Country Status (1)

Country Link
AU (1) AU468178B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN211395A0 (en) * 1995-03-31 1995-04-27 Sedimentary Holdings Ltd The continuous mining, transport and treatment system
CN116971719B (en) * 2023-07-31 2024-05-17 海南卓典高科技开发有限公司 Gantry pile driver and cast-in-place pile construction method
CN117662151B (en) * 2023-12-08 2024-07-12 中国矿业大学(北京) Coal bed U-shaped well exploitation method and system

Also Published As

Publication number Publication date
AU5491373A (en) 1974-10-31

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