AU6465474A - Apparatus for mining by hydromechanical means - Google Patents

Apparatus for mining by hydromechanical means

Info

Publication number
AU6465474A
AU6465474A AU64654/74A AU6465474A AU6465474A AU 6465474 A AU6465474 A AU 6465474A AU 64654/74 A AU64654/74 A AU 64654/74A AU 6465474 A AU6465474 A AU 6465474A AU 6465474 A AU6465474 A AU 6465474A
Authority
AU
Australia
Prior art keywords
mining
hydromechanical means
hydromechanical
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
AU64654/74A
Other versions
AU481718B2 (en
Inventor
Hospers Manfred
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.)
Rheinstahl AG
Original Assignee
Rheinstahl AG
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 Rheinstahl AG filed Critical Rheinstahl AG
Application granted granted Critical
Publication of AU481718B2 publication Critical patent/AU481718B2/en
Publication of AU6465474A publication Critical patent/AU6465474A/en
Expired legal-status Critical Current

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
    • E21C25/60—Slitting by jets of water or other liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Road Repair (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bridges Or Land Bridges (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
AU64654/74A 1973-02-15 1974-01-18 Apparatus for mining by hydromechanical means Expired AU481718B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE823074 1973-02-15
DE2307413A DE2307413C2 (en) 1973-02-15 1973-02-15 Device for the extraction of a floz-like deposit in longwall mining

Publications (2)

Publication Number Publication Date
AU481718B2 AU481718B2 (en) 1975-07-24
AU6465474A true AU6465474A (en) 1975-07-24

Family

ID=

Also Published As

Publication number Publication date
FR2217524B1 (en) 1978-06-23
DE2307413B1 (en) 1974-03-07
DE2307413C2 (en) 1980-02-14
FR2217524A1 (en) 1974-09-06
GB1426854A (en) 1976-03-03
US3887235A (en) 1975-06-03
PL98946B1 (en) 1978-05-31
CA999312A (en) 1976-11-02

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