FR1042014A - Profiled iron for construction of mine galleries and its manufacturing process - Google Patents

Profiled iron for construction of mine galleries and its manufacturing process

Info

Publication number
FR1042014A
FR1042014A FR1042014DA FR1042014A FR 1042014 A FR1042014 A FR 1042014A FR 1042014D A FR1042014D A FR 1042014DA FR 1042014 A FR1042014 A FR 1042014A
Authority
FR
France
Prior art keywords
construction
manufacturing process
mine galleries
profiled iron
profiled
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.)
Westfalenhu Tte Dortmund A G
Lorenz Polygon Ausbau GmbH
Original Assignee
Westfalenhu Tte Dortmund A G
Lorenz Polygon Ausbau GmbH
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 Westfalenhu Tte Dortmund A G, Lorenz Polygon Ausbau GmbH filed Critical Westfalenhu Tte Dortmund A G
Application granted granted Critical
Publication of FR1042014A publication Critical patent/FR1042014A/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
    • E21D11/20—Special cross- sections, e.g. corrugated

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)
FR1042014D 1950-09-11 1951-09-07 Profiled iron for construction of mine galleries and its manufacturing process Expired FR1042014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1042014X 1950-09-11

Publications (1)

Publication Number Publication Date
FR1042014A true FR1042014A (en) 1953-10-28

Family

ID=7716513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1042014D Expired FR1042014A (en) 1950-09-11 1951-09-07 Profiled iron for construction of mine galleries and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1042014A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385893A1 (en) * 1977-04-01 1978-10-27 Bergwerksverband Gmbh REINFORCEMENT SYSTEM FOR COMPOSITE REINFORCED CONCRETE SUPPORT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385893A1 (en) * 1977-04-01 1978-10-27 Bergwerksverband Gmbh REINFORCEMENT SYSTEM FOR COMPOSITE REINFORCED CONCRETE SUPPORT

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