FR2099741A5 - - Google Patents

Info

Publication number
FR2099741A5
FR2099741A5 FR7116692A FR7116692A FR2099741A5 FR 2099741 A5 FR2099741 A5 FR 2099741A5 FR 7116692 A FR7116692 A FR 7116692A FR 7116692 A FR7116692 A FR 7116692A FR 2099741 A5 FR2099741 A5 FR 2099741A5
Authority
FR
France
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
FR7116692A
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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
Priority claimed from DE19702029862 external-priority patent/DE2029862C3/de
Application filed by Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Application granted granted Critical
Publication of FR2099741A5 publication Critical patent/FR2099741A5/fr
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
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

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)
  • Clamps And Clips (AREA)
FR7116692A 1970-06-18 1971-05-07 Expired FR2099741A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029862 DE2029862C3 (de) 1970-06-18 Klemmverbindung für relatiwerschieblich ineinandergelegte, aus Rinnenprofilen gebildete Ausbauteile, insbesondere die des Türstockausbaues einer Grubenstrecke

Publications (1)

Publication Number Publication Date
FR2099741A5 true FR2099741A5 (OSRAM) 1972-03-17

Family

ID=5774200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116692A Expired FR2099741A5 (OSRAM) 1970-06-18 1971-05-07

Country Status (1)

Country Link
FR (1) FR2099741A5 (OSRAM)

Also Published As

Publication number Publication date
DE2029862B2 (de) 1977-07-14
DE2029862A1 (de) 1971-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse