FR58146E - Device for supporting mines, and in particular galleries - Google Patents

Device for supporting mines, and in particular galleries

Info

Publication number
FR58146E
FR58146E FR58146DA FR58146E FR 58146 E FR58146 E FR 58146E FR 58146D A FR58146D A FR 58146DA FR 58146 E FR58146 E FR 58146E
Authority
FR
France
Prior art keywords
galleries
mines
supporting
supporting mines
particular galleries
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
Wilhelm Waskonig
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 FR58146E publication Critical patent/FR58146E/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
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/24—Knuckle joints or links between arch members

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)
FR58146D 1948-05-03 1948-05-03 Device for supporting mines, and in particular galleries Expired FR58146E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58146T 1948-05-03

Publications (1)

Publication Number Publication Date
FR58146E true FR58146E (en) 1953-09-21

Family

ID=8692091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58146D Expired FR58146E (en) 1948-05-03 1948-05-03 Device for supporting mines, and in particular galleries

Country Status (1)

Country Link
FR (1) FR58146E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166205A (en) * 1990-07-26 1992-11-24 Laboratorios Del Dr. Esteve, S. A. Derivatives of 1-diphenylmethyl piperazine and their use as antihistamines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166205A (en) * 1990-07-26 1992-11-24 Laboratorios Del Dr. Esteve, S. A. Derivatives of 1-diphenylmethyl piperazine and their use as antihistamines

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