GB8725284D0 - Mining method & apparatus - Google Patents

Mining method & apparatus

Info

Publication number
GB8725284D0
GB8725284D0 GB878725284A GB8725284A GB8725284D0 GB 8725284 D0 GB8725284 D0 GB 8725284D0 GB 878725284 A GB878725284 A GB 878725284A GB 8725284 A GB8725284 A GB 8725284A GB 8725284 D0 GB8725284 D0 GB 8725284D0
Authority
GB
United Kingdom
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.)
Granted
Application number
GB878725284A
Other versions
GB2196673B (en
GB2196673A (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.)
Pentith G R O
Original Assignee
Pentith G R O
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 Pentith G R O filed Critical Pentith G R O
Publication of GB8725284D0 publication Critical patent/GB8725284D0/en
Priority to EP88303589A priority Critical patent/EP0314263A1/en
Publication of GB2196673A publication Critical patent/GB2196673A/en
Application granted granted Critical
Publication of GB2196673B publication Critical patent/GB2196673B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • 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
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • 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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB8725284A 1986-10-28 1987-10-28 Mining apparatus Expired - Fee Related GB2196673B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88303589A EP0314263A1 (en) 1987-10-28 1988-04-21 Mining method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868625782A GB8625782D0 (en) 1986-10-28 1986-10-28 Tunnelling machines

Publications (3)

Publication Number Publication Date
GB8725284D0 true GB8725284D0 (en) 1987-12-02
GB2196673A GB2196673A (en) 1988-05-05
GB2196673B GB2196673B (en) 1990-09-05

Family

ID=10606443

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868625782A Pending GB8625782D0 (en) 1986-10-28 1986-10-28 Tunnelling machines
GB8725284A Expired - Fee Related GB2196673B (en) 1986-10-28 1987-10-28 Mining apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868625782A Pending GB8625782D0 (en) 1986-10-28 1986-10-28 Tunnelling machines

Country Status (1)

Country Link
GB (2) GB8625782D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201804694D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
GB202206925D0 (en) * 2022-05-12 2022-06-29 Element Six Uk Ltd Method of mining using a disc cutter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390562A (en) * 1944-01-03 1945-12-11 Kindred L Storrs Method of mining coal
GB8617935D0 (en) * 1986-07-23 1986-08-28 Pentith S Tunnelling machines

Also Published As

Publication number Publication date
GB2196673B (en) 1990-09-05
GB8625782D0 (en) 1986-12-03
GB2196673A (en) 1988-05-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee