FR2448624A1 - Dispositif d'assemblage de profiles, notamment pour le montage des arceaux glissants de soutenement - Google Patents

Dispositif d'assemblage de profiles, notamment pour le montage des arceaux glissants de soutenement

Info

Publication number
FR2448624A1
FR2448624A1 FR7931726A FR7931726A FR2448624A1 FR 2448624 A1 FR2448624 A1 FR 2448624A1 FR 7931726 A FR7931726 A FR 7931726A FR 7931726 A FR7931726 A FR 7931726A FR 2448624 A1 FR2448624 A1 FR 2448624A1
Authority
FR
France
Prior art keywords
winged
bolts
cantilevers
stirrup
contoured
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.)
Granted
Application number
FR7931726A
Other languages
English (en)
French (fr)
Other versions
FR2448624B3 (enExample
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
Application filed by Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of FR2448624A1 publication Critical patent/FR2448624A1/fr
Application granted granted Critical
Publication of FR2448624B3 publication Critical patent/FR2448624B3/fr
Granted 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)
FR7931726A 1979-02-07 1979-12-26 Dispositif d'assemblage de profiles, notamment pour le montage des arceaux glissants de soutenement Granted FR2448624A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797903330 DE7903330U1 (de) 1979-02-07 1979-02-07 Mehrteilige klemmvorrichtung fuer den gleitbogenausbau, insbesondere von grubenstrecken

Publications (2)

Publication Number Publication Date
FR2448624A1 true FR2448624A1 (fr) 1980-09-05
FR2448624B3 FR2448624B3 (enExample) 1982-11-19

Family

ID=6700827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931726A Granted FR2448624A1 (fr) 1979-02-07 1979-12-26 Dispositif d'assemblage de profiles, notamment pour le montage des arceaux glissants de soutenement

Country Status (4)

Country Link
BE (1) BE880867A (enExample)
DE (1) DE7903330U1 (enExample)
ES (1) ES253531Y (enExample)
FR (1) FR2448624A1 (enExample)

Also Published As

Publication number Publication date
DE7903330U1 (de) 1979-05-31
ES253531Y (es) 1981-06-01
BE880867A (fr) 1980-04-16
ES253531U (es) 1980-12-16
FR2448624B3 (enExample) 1982-11-19

Similar Documents

Publication Publication Date Title
US2936186A (en) Pipe coupling with overlapped gasket
US4108476A (en) Precompressed piping system for handling cryogenic fluid
US4896903A (en) Segmented pipe joint retainer glands
NO176069C (no) Anordning for forankring og gysing av bergbolt
IL90152A (en) Method and apparatus for the lining of existing pipes
FR2597169B1 (fr) Collier de serrage
DE3365746D1 (en) Pipe replacement
FR2448624A1 (fr) Dispositif d'assemblage de profiles, notamment pour le montage des arceaux glissants de soutenement
GB1232938A (enExample)
US4676275A (en) 360 Degree pipe repair clamp
FR2437560A1 (fr) Perfectionnement aux raccords pour tuyauteries notamment pour tuyauteries de fluides a haute pression
SE7407847L (enExample)
JPH04502944A (ja) ２本のパイプの衝合端部間の密封連結システムおよび連結方法
GB885349A (en) Standpipe connection for centrifugal pumps
RU97115779A (ru) Соединение элементов облицованных труб
SU1620640A1 (ru) Податлива штангова крепь
FR2447424A1 (fr) Dispositif d'implantation et d'ancrage de pieux sur les fonds sous-marins
JPS5469824A (en) Pipe joint
GB1562797A (en) Pipe couplings and joints
ATE259040T1 (de) Losflansch
SU126074A1 (ru) Фланцевое соединение аэрационной трубы механической флотационной машины
JPS609510Y2 (ja) 可撓性伸縮継手
JPH02180398A (ja) 管接手用抜止めバンド
JPS5530548A (en) Outer tube for two-pot universal joint
CA1269049A (en) 360d pipe repair clamp