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PL207515A1 - CLAMPS - Google Patents

CLAMPS

Info

Publication number
PL207515A1
PL207515A1 PL20751578A PL20751578A PL207515A1 PL 207515 A1 PL207515 A1 PL 207515A1 PL 20751578 A PL20751578 A PL 20751578A PL 20751578 A PL20751578 A PL 20751578A PL 207515 A1 PL207515 A1 PL 207515A1
Authority
PL
Poland
Prior art keywords
clamps
Prior art date
Application number
PL20751578A
Other languages
Polish (pl)
Other versions
PL116138B1 (en
Original Assignee
Bochumer Eisen Heintzmann
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 Eisen Heintzmann filed Critical Bochumer Eisen Heintzmann
Publication of PL207515A1 publication Critical patent/PL207515A1/en
Publication of PL116138B1 publication Critical patent/PL116138B1/en

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)
PL20751578A 1977-06-11 1978-06-09 Clamping joint PL116138B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726456 DE2726456C3 (en) 1977-06-11 1977-06-11 Clamping device for the friction-locked sliding connection of flanged channel profiles

Publications (2)

Publication Number Publication Date
PL207515A1 true PL207515A1 (en) 1979-02-26
PL116138B1 PL116138B1 (en) 1981-05-30

Family

ID=6011341

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20751578A PL116138B1 (en) 1977-06-11 1978-06-09 Clamping joint

Country Status (5)

Country Link
BE (1) BE867950A (en)
DE (1) DE2726456C3 (en)
FR (1) FR2401309A1 (en)
GB (1) GB1601182A (en)
PL (1) PL116138B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106836792A (en) * 2017-03-02 2017-06-13 北京市第三建筑工程有限公司 Aluminium alloy internal corner component and its installation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965766A (en) * 1950-09-21
DE936022C (en) * 1952-11-09 1956-07-12 Wilhelm Langerbein Expansion for pits, water galleries, tunnels, etc.
FR1095742A (en) * 1952-12-01 1955-06-06 Oesterr Alpine Montan Wedge connection for mine retaining frames, etc.
FR1167177A (en) * 1956-02-23 1958-11-21 Lorenz Polygon Ausbau Gmbh Ring or arch support for mine galleries or tunnels

Also Published As

Publication number Publication date
GB1601182A (en) 1981-10-28
DE2726456B2 (en) 1979-10-18
DE2726456A1 (en) 1978-12-14
FR2401309A1 (en) 1979-03-23
DE2726456C3 (en) 1980-07-03
PL116138B1 (en) 1981-05-30
BE867950A (en) 1978-10-02
FR2401309B1 (en) 1983-01-28

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