FR871515A - Metal wall of mines - Google Patents

Metal wall of mines

Info

Publication number
FR871515A
FR871515A FR871515DA FR871515A FR 871515 A FR871515 A FR 871515A FR 871515D A FR871515D A FR 871515DA FR 871515 A FR871515 A FR 871515A
Authority
FR
France
Prior art keywords
mines
metal wall
metal
wall
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)
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.)
F W MOLL SOHNE
Original Assignee
F W MOLL SOHNE
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 F W MOLL SOHNE filed Critical F W MOLL SOHNE
Application granted granted Critical
Publication of FR871515A publication Critical patent/FR871515A/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)
FR871515D 1938-12-12 1941-04-15 Metal wall of mines Expired FR871515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE871515X 1938-12-12

Publications (1)

Publication Number Publication Date
FR871515A true FR871515A (en) 1942-04-29

Family

ID=6814109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871515D Expired FR871515A (en) 1938-12-12 1941-04-15 Metal wall of mines

Country Status (1)

Country Link
FR (1) FR871515A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965845C (en) * 1951-03-21 1957-06-27 Karl Gross Dr Ing Flexible joint construction in steel for routes, crosscuts, etc. like
DE1193906B (en) * 1958-06-27 1965-06-03 Paurat F Connecting element for pit fittings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965845C (en) * 1951-03-21 1957-06-27 Karl Gross Dr Ing Flexible joint construction in steel for routes, crosscuts, etc. like
DE1193906B (en) * 1958-06-27 1965-06-03 Paurat F Connecting element for pit fittings

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