BG44035A3 - Method and installation for stoping of ore layers disposed vertically and in particular of coal layers - Google Patents

Method and installation for stoping of ore layers disposed vertically and in particular of coal layers

Info

Publication number
BG44035A3
BG44035A3 BG7176585A BG7176585A BG44035A3 BG 44035 A3 BG44035 A3 BG 44035A3 BG 7176585 A BG7176585 A BG 7176585A BG 7176585 A BG7176585 A BG 7176585A BG 44035 A3 BG44035 A3 BG 44035A3
Authority
BG
Bulgaria
Prior art keywords
layers
stoping
installation
disposed vertically
ore
Prior art date
Application number
BG7176585A
Other languages
English (en)
Inventor
Emil Merei
Laszlo Balas
Laszlo Tiszai
Gabor Varbiro
Laszlo Bacsko
Ferenc Szebenyi
Laszlo Kocsanyi
Zoltan Ilyes
Zsolt Szilvassy
Jozsef Baso
Jozsef Korbuly
Ferenc Pera
Kalman Hisztay
Jozsef Bohnert
Geza Barcza
Otto Perschi
Original Assignee
Koezponti Banyaszati Fejlesztesi Intezet,Hu
Veszpremi Szenbanyak Veszprem,Hu
Mecseki Szenbanyak,Hu
Dowty Mining Equipment Ltd,Gb
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 Koezponti Banyaszati Fejlesztesi Intezet,Hu, Veszpremi Szenbanyak Veszprem,Hu, Mecseki Szenbanyak,Hu, Dowty Mining Equipment Ltd,Gb filed Critical Koezponti Banyaszati Fejlesztesi Intezet,Hu
Publication of BG44035A3 publication Critical patent/BG44035A3/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34Machine propelled along the working face by cable or chain
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BG7176585A 1984-09-20 1985-09-20 Method and installation for stoping of ore layers disposed vertically and in particular of coal layers BG44035A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU353584A HU192450B (en) 1984-09-20 1984-09-20 Method and apparatus for mining steep mineral bed particularly steep coal one

Publications (1)

Publication Number Publication Date
BG44035A3 true BG44035A3 (en) 1988-09-15

Family

ID=10964437

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7176585A BG44035A3 (en) 1984-09-20 1985-09-20 Method and installation for stoping of ore layers disposed vertically and in particular of coal layers

Country Status (6)

Country Link
BG (1) BG44035A3 (xx)
ES (1) ES8703572A1 (xx)
FR (1) FR2570435B1 (xx)
HU (1) HU192450B (xx)
IN (1) IN164318B (xx)
PL (1) PL255463A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915102A (zh) * 2010-08-20 2010-12-15 天地科技股份有限公司 急倾斜走向长壁综合机械化采煤方法
CN102373937B (zh) * 2011-09-30 2016-06-29 天地科技股份有限公司 急倾斜煤层俯伪斜开采工作面菱形液压支架
CN103670418B (zh) * 2014-01-08 2016-01-20 大冶有色金属有限责任公司 一种提高缓倾斜中厚矿体技术指标的回采方法
CN104847353A (zh) * 2014-11-30 2015-08-19 刘桂花 急斜煤层群分层同采放顶煤采煤方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR581794A (fr) * 1924-05-17 1924-12-05 Exploitation des veines par groupes, en particulier pour veines à forte inclinaison
DE1245889B (de) * 1957-03-06 1967-08-03 Dr Karl Lehmann Abbauverfahren fuer einfallende Steinkohlenfloeze in Streben mit fallendem Verhieb und Vorrichtung zur Durchfuehrung des Verfahrens
GB1089381A (en) * 1964-05-05 1967-11-01 Coal Industry Patents Ltd Improvements relating to mining installations

Also Published As

Publication number Publication date
HUT37969A (en) 1986-03-28
FR2570435A1 (fr) 1986-03-21
ES547120A0 (es) 1987-02-16
IN164318B (xx) 1989-02-18
PL255463A1 (en) 1987-10-05
FR2570435B1 (fr) 1989-08-18
HU192450B (en) 1987-06-29
ES8703572A1 (es) 1987-02-16

Similar Documents

Publication Publication Date Title
GB2161847B (en) Coal seam fracing method
PL253788A1 (en) Method of reclaiming minerals
PL257990A1 (en) Manifold for vertical flotation of minerals and method of recovering metal containing minerals from ores
BG44035A3 (en) Method and installation for stoping of ore layers disposed vertically and in particular of coal layers
DE3364624D1 (en) Method and installation for in situ lixiviation of ore
ZA856966B (en) Process for improved flotation of coal and kerogen-containing oil
ZA853832B (en) Ore flotation method
GB2152558B (en) Mining method and apparatus
SU1243168A1 (ru) Способ рекультивации нарушенных при добыче угля земель
PL256103A1 (en) Hydraulic mining method and apparatus
HUT45752A (en) Method and apparatus for mining coal beds
BG37877A1 (en) Method and installation for ore- dressing in sluices
PL249361A2 (en) Method of obtaining aggregate and brekstone in an underground mine
SU1282599A1 (ru) Способ управления забойным измерительным комплексом в процессе бурения
PL248564A1 (en) Method of providing fire-safe zones in underground mine workings
PL247591A1 (en) Appliance for mining a deposit of useful mineral in particular hard coal and method of mining a hard coal deposit
ZA855345B (en) Mining and reclamation methods
PL247451A1 (en) Method of and head for mining rocky minerals
PL250375A1 (en) Method of determining effort in roof strata of coal deposits while determining crump hazard condition
PL250447A1 (en) Method of autoignition-proof storage of coal dusts in heaps
PL273861A1 (en) Method of and arrangement of workings for mining minerals
PL253154A1 (en) Method of mining coal deposits and mechanical coal miner therefor
PL252637A1 (en) Method of forecasing risks of crumps in particular in coal mines
ZA849059B (en) Method of and apparatus for beneficiating coal
PL247539A1 (en) Method of mining coal in a longwall system