GB2088444B - Mineral mining machine - Google Patents

Mineral mining machine

Info

Publication number
GB2088444B
GB2088444B GB8135713A GB8135713A GB2088444B GB 2088444 B GB2088444 B GB 2088444B GB 8135713 A GB8135713 A GB 8135713A GB 8135713 A GB8135713 A GB 8135713A GB 2088444 B GB2088444 B GB 2088444B
Authority
GB
United Kingdom
Prior art keywords
mining machine
mineral mining
mineral
machine
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
GB8135713A
Other versions
GB2088444A (en
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.)
DEBEX Pty Ltd
Original Assignee
DEBEX Pty 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 DEBEX Pty Ltd filed Critical DEBEX Pty Ltd
Publication of GB2088444A publication Critical patent/GB2088444A/en
Application granted granted Critical
Publication of GB2088444B publication Critical patent/GB2088444B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • 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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB8135713A 1980-11-26 1981-11-26 Mineral mining machine Expired GB2088444B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA807385 1980-11-26
ZA807382 1980-11-26

Publications (2)

Publication Number Publication Date
GB2088444A GB2088444A (en) 1982-06-09
GB2088444B true GB2088444B (en) 1984-11-14

Family

ID=27132614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8135713A Expired GB2088444B (en) 1980-11-26 1981-11-26 Mineral mining machine

Country Status (2)

Country Link
AU (1) AU7788581A (en)
GB (1) GB2088444B (en)

Also Published As

Publication number Publication date
AU7788581A (en) 1982-06-03
GB2088444A (en) 1982-06-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931126