FR1206900A - Improvements made to flexible connection devices for deep channel-shaped profiles with side wings and nested in the same direction one in the other - Google Patents

Improvements made to flexible connection devices for deep channel-shaped profiles with side wings and nested in the same direction one in the other

Info

Publication number
FR1206900A
FR1206900A FR1206900DA FR1206900A FR 1206900 A FR1206900 A FR 1206900A FR 1206900D A FR1206900D A FR 1206900DA FR 1206900 A FR1206900 A FR 1206900A
Authority
FR
France
Prior art keywords
nested
same direction
flexible connection
improvements made
connection devices
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.)
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 FR1206900A publication Critical patent/FR1206900A/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)
FR1206900D 1957-05-27 1958-05-21 Improvements made to flexible connection devices for deep channel-shaped profiles with side wings and nested in the same direction one in the other Expired FR1206900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1206900X 1957-05-27

Publications (1)

Publication Number Publication Date
FR1206900A true FR1206900A (en) 1960-02-12

Family

ID=3687155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206900D Expired FR1206900A (en) 1957-05-27 1958-05-21 Improvements made to flexible connection devices for deep channel-shaped profiles with side wings and nested in the same direction one in the other

Country Status (1)

Country Link
FR (1) FR1206900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441718A1 (en) * 1978-11-20 1980-06-13 Hoesch Werke Ag SLIDE FOR A CLAMP JUNCTION IN A COMPRESSIBLE GALLERY SUPPORT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441718A1 (en) * 1978-11-20 1980-06-13 Hoesch Werke Ag SLIDE FOR A CLAMP JUNCTION IN A COMPRESSIBLE GALLERY SUPPORT

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