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GB1108014A - Improvements in or relating to a method of longwall mining - Google Patents

Improvements in or relating to a method of longwall mining

Info

Publication number
GB1108014A
GB1108014A GB2238064A GB2238064A GB1108014A GB 1108014 A GB1108014 A GB 1108014A GB 2238064 A GB2238064 A GB 2238064A GB 2238064 A GB2238064 A GB 2238064A GB 1108014 A GB1108014 A GB 1108014A
Authority
GB
United Kingdom
Prior art keywords
face
mining
cutting
portions
length
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
GB2238064A
Inventor
John Dunbar Kibble
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB2238064A priority Critical patent/GB1108014A/en
Publication of GB1108014A publication Critical patent/GB1108014A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C41/00Methods of underground or surface mining; Layouts therefor
    • E21C41/16Methods of underground mining; Layouts therefor
    • E21C41/18Methods of underground mining; Layouts therefor for brown or hard coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

1,108,014. Mineral-mining method. COAL INDUSTRY (PATENTS) Ltd. 27 Aug., 1965 [29 May, 1964], No. 22380/64. Heading E1F. Formation of stableholes are avoided in longwall mining by working a face in two portions, each portion having a face length greater than one half of the overall length. The portions are mined alternately by a mining machine having cutting means at either end or by two mining machines that cut in opposite directions. Cutting of each portion is preferably outwards and whilst cutting is occurring in one portion the length of a snakable conveyer extending along the other portion is advanced towards the face of that portion. Preferably the conveyer is used to guide the mining machine(s) into the correct position with respect to the portions of the face at the start of a cutting traverse thereof.
GB2238064A 1964-05-29 1964-05-29 Improvements in or relating to a method of longwall mining Expired GB1108014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2238064A GB1108014A (en) 1964-05-29 1964-05-29 Improvements in or relating to a method of longwall mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2238064A GB1108014A (en) 1964-05-29 1964-05-29 Improvements in or relating to a method of longwall mining

Publications (1)

Publication Number Publication Date
GB1108014A true GB1108014A (en) 1968-03-27

Family

ID=10178451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2238064A Expired GB1108014A (en) 1964-05-29 1964-05-29 Improvements in or relating to a method of longwall mining

Country Status (1)

Country Link
GB (1) GB1108014A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531162A (en) * 1967-12-09 1970-09-29 Gullick Ltd Metered supply of pressure fluid for longwall advance system
RU2417316C2 (en) * 2009-06-29 2011-04-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Method to change over cutter-loader to new mining strip in long complex-mechanised mining faces (versions)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531162A (en) * 1967-12-09 1970-09-29 Gullick Ltd Metered supply of pressure fluid for longwall advance system
RU2417316C2 (en) * 2009-06-29 2011-04-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Method to change over cutter-loader to new mining strip in long complex-mechanised mining faces (versions)

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