FR1235115A - Rigid assembly device for retaining profiles which can be used in particular in mines - Google Patents

Rigid assembly device for retaining profiles which can be used in particular in mines

Info

Publication number
FR1235115A
FR1235115A FR804950A FR804950A FR1235115A FR 1235115 A FR1235115 A FR 1235115A FR 804950 A FR804950 A FR 804950A FR 804950 A FR804950 A FR 804950A FR 1235115 A FR1235115 A FR 1235115A
Authority
FR
France
Prior art keywords
mines
assembly device
rigid assembly
retaining profiles
profiles
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
FR804950A
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 GES fur GRUBENAUSBAU
Original Assignee
BOCHUMER GES fur GRUBENAUSBAU
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 BOCHUMER GES fur GRUBENAUSBAU filed Critical BOCHUMER GES fur GRUBENAUSBAU
Application granted granted Critical
Publication of FR1235115A publication Critical patent/FR1235115A/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
    • E21D11/22—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)
FR804950A 1958-09-13 1959-09-11 Rigid assembly device for retaining profiles which can be used in particular in mines Expired FR1235115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1235115X 1958-09-13

Publications (1)

Publication Number Publication Date
FR1235115A true FR1235115A (en) 1960-07-01

Family

ID=7735450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804950A Expired FR1235115A (en) 1958-09-13 1959-09-11 Rigid assembly device for retaining profiles which can be used in particular in mines

Country Status (1)

Country Link
FR (1) FR1235115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217312B (en) * 1964-08-17 1966-05-26 Aug Kloenne Fa Tab connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217312B (en) * 1964-08-17 1966-05-26 Aug Kloenne Fa Tab connection

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