FR406495A - Method and device for the construction of mine galleries - Google Patents

Method and device for the construction of mine galleries

Info

Publication number
FR406495A
FR406495A FR406495DA FR406495A FR 406495 A FR406495 A FR 406495A FR 406495D A FR406495D A FR 406495DA FR 406495 A FR406495 A FR 406495A
Authority
FR
France
Prior art keywords
construction
mine galleries
galleries
mine
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
Johannes Fritzsche
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR406495A publication Critical patent/FR406495A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/02—Lining predominantly with wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR406495D 1908-09-01 1909-08-26 Method and device for the construction of mine galleries Expired FR406495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE406495X 1908-09-01

Publications (1)

Publication Number Publication Date
FR406495A true FR406495A (en) 1910-01-31

Family

ID=1450884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406495D Expired FR406495A (en) 1908-09-01 1909-08-26 Method and device for the construction of mine galleries

Country Status (1)

Country Link
FR (1) FR406495A (en)

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