FR2016624A1 - - Google Patents

Info

Publication number
FR2016624A1
FR2016624A1 FR6925219A FR6925219A FR2016624A1 FR 2016624 A1 FR2016624 A1 FR 2016624A1 FR 6925219 A FR6925219 A FR 6925219A FR 6925219 A FR6925219 A FR 6925219A FR 2016624 A1 FR2016624 A1 FR 2016624A1
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.)
Withdrawn
Application number
FR6925219A
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.)
Lorenz Polygon Ausbau GmbH
Original Assignee
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
Priority claimed from DE19681758898 external-priority patent/DE1758898B1/de
Priority claimed from DE19691905848 external-priority patent/DE1905848A1/de
Application filed by Lorenz Polygon Ausbau GmbH filed Critical Lorenz Polygon Ausbau GmbH
Publication of FR2016624A1 publication Critical patent/FR2016624A1/fr
Withdrawn legal-status Critical Current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)
FR6925219A 1968-08-30 1969-07-24 Withdrawn FR2016624A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681758898 DE1758898B1 (de) 1968-08-30 1968-08-30 Drucknachgiebige Spannverbindung fuer den Grubenausbau mit Stegprofilen
DE19691905848 DE1905848A1 (de) 1969-02-06 1969-02-06 Spannverbindung zum drucknachgiebigen Zusammenschluss zweier aus Stegprofil bestehender Segmente des Grubenausbaus

Publications (1)

Publication Number Publication Date
FR2016624A1 true FR2016624A1 (enrdf_load_stackoverflow) 1970-05-08

Family

ID=25755193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925219A Withdrawn FR2016624A1 (enrdf_load_stackoverflow) 1968-08-30 1969-07-24

Country Status (2)

Country Link
FR (1) FR2016624A1 (enrdf_load_stackoverflow)
GB (1) GB1265667A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450340A1 (fr) * 1979-03-01 1980-09-26 Bochumer Eisen Heintzmann Cadre en plusieurs parties, constitutif d'un soutenement de galerie de mine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175341B (en) * 1985-04-04 1988-12-14 Becorit Limited Improvements relating to connectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450340A1 (fr) * 1979-03-01 1980-09-26 Bochumer Eisen Heintzmann Cadre en plusieurs parties, constitutif d'un soutenement de galerie de mine

Also Published As

Publication number Publication date
GB1265667A (enrdf_load_stackoverflow) 1972-03-01

Similar Documents

Publication Publication Date Title
AU1946070A (enrdf_load_stackoverflow)
AU428130B2 (enrdf_load_stackoverflow)
AU2374870A (enrdf_load_stackoverflow)
AU5184069A (enrdf_load_stackoverflow)
AU6168869A (enrdf_load_stackoverflow)
AU6171569A (enrdf_load_stackoverflow)
AU429879B2 (enrdf_load_stackoverflow)
AU416157B2 (enrdf_load_stackoverflow)
FR2016624A1 (enrdf_load_stackoverflow)
AU4811568A (enrdf_load_stackoverflow)
AU421558B1 (enrdf_load_stackoverflow)
AR203075Q (enrdf_load_stackoverflow)
AU3224368A (enrdf_load_stackoverflow)
AU2580267A (enrdf_load_stackoverflow)
AU4744468A (enrdf_load_stackoverflow)
AU3789668A (enrdf_load_stackoverflow)
AU4503667A (enrdf_load_stackoverflow)
BE709119A (enrdf_load_stackoverflow)
BE708951A (enrdf_load_stackoverflow)
AU2889368A (enrdf_load_stackoverflow)
BE726217A (enrdf_load_stackoverflow)
BE726341A (enrdf_load_stackoverflow)
AU4224469A (enrdf_load_stackoverflow)
AU4270368A (enrdf_load_stackoverflow)
BE726587A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse