FR581794A - Exploitation of veins in groups, in particular for veins with a strong inclination - Google Patents

Exploitation of veins in groups, in particular for veins with a strong inclination

Info

Publication number
FR581794A
FR581794A FR581794DA FR581794A FR 581794 A FR581794 A FR 581794A FR 581794D A FR581794D A FR 581794DA FR 581794 A FR581794 A FR 581794A
Authority
FR
France
Prior art keywords
veins
exploitation
groups
strong inclination
inclination
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
Otto Olzog
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 FR581794A publication Critical patent/FR581794A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods 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)
FR581794D 1924-05-17 1924-05-17 Exploitation of veins in groups, in particular for veins with a strong inclination Expired FR581794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR581794T 1924-05-17

Publications (1)

Publication Number Publication Date
FR581794A true FR581794A (en) 1924-12-05

Family

ID=8957635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR581794D Expired FR581794A (en) 1924-05-17 1924-05-17 Exploitation of veins in groups, in particular for veins with a strong inclination

Country Status (1)

Country Link
FR (1) FR581794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570435A1 (en) * 1984-09-20 1986-03-21 Koezponti Banyaszati Fejleszte Method and equipment for mining steep mineral seams, particularly coal seams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570435A1 (en) * 1984-09-20 1986-03-21 Koezponti Banyaszati Fejleszte Method and equipment for mining steep mineral seams, particularly coal seams

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