FR1054985A - Process and installation for the extraction and loading of coal - Google Patents

Process and installation for the extraction and loading of coal

Info

Publication number
FR1054985A
FR1054985A FR1054985DA FR1054985A FR 1054985 A FR1054985 A FR 1054985A FR 1054985D A FR1054985D A FR 1054985DA FR 1054985 A FR1054985 A FR 1054985A
Authority
FR
France
Prior art keywords
coal
extraction
loading
installation
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
Other languages
French (fr)
Inventor
Campbell Ritchie
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 filed Critical
Application granted granted Critical
Publication of FR1054985A publication Critical patent/FR1054985A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain

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)
FR1054985D 1951-03-10 1952-03-10 Process and installation for the extraction and loading of coal Expired FR1054985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1054985X 1951-03-10

Publications (1)

Publication Number Publication Date
FR1054985A true FR1054985A (en) 1954-02-15

Family

ID=7717867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054985D Expired FR1054985A (en) 1951-03-10 1952-03-10 Process and installation for the extraction and loading of coal

Country Status (1)

Country Link
FR (1) FR1054985A (en)

Similar Documents

Publication Publication Date Title
FR1068777A (en) Improvements in processes for the hydrogenation of coal
FR1075764A (en) Process for the esterification of ethoxylin condensates
FR1054985A (en) Process and installation for the extraction and loading of coal
FR1059991A (en) Hydroformation process of naphthenic hydrocarbons
FR1073811A (en) Ore reduction process
FR1038050A (en) Slaughter process, in particular for the slaughter of coal in mines
FR1060071A (en) Process and apparatus for mechanical coal mining
FR1045324A (en) Process and additive for improving fuels
FR1052924A (en) Coal mining process
FR1087226A (en) Method and apparatus for the treatment of coal
FR1052878A (en) Installation for the removal of coal and other minerals
FR1032281A (en) Method and apparatus for making coal sinter
FR1065529A (en) Coal mining and development process
FR1044448A (en) Machine for felling and loading coal
FR1056939A (en) Method and installation for introducing the backfill into the mines
FR1068948A (en) Process and plant for the purification of coal tar
FR1013457A (en) Process of agglomeration of coal dust and the like
FR1036922A (en) Leukocyanidol extraction process
FR1286597A (en) Process and installation for coal mining
FR1074643A (en) Process and installations for the slaughter and extraction, on curved sections, of coal and other ores
FR1071303A (en) Process for the physico-chemical improvement of hard coal
FR991350A (en) Method and apparatus for the removal and removal of coal
FR1056563A (en) Method and installation for the operation of blast furnaces
FR1059905A (en) Method and devices for the separation of fines
FR1033993A (en) Process for ore extraction or tunneling and corresponding installation