GB1265667A - - Google Patents

Info

Publication number
GB1265667A
GB1265667A GB1265667DA GB1265667A GB 1265667 A GB1265667 A GB 1265667A GB 1265667D A GB1265667D A GB 1265667DA GB 1265667 A GB1265667 A GB 1265667A
Authority
GB
United Kingdom
Prior art keywords
clamp
jaw
jaws
clamps
flange
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
English (en)
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 filed Critical
Publication of GB1265667A publication Critical patent/GB1265667A/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)
  • Clamps And Clips (AREA)
GB1265667D 1968-08-30 1969-04-03 Expired GB1265667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
GB1265667A true GB1265667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-03-01

Family

ID=25755193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265667D Expired GB1265667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-08-30 1969-04-03

Country Status (2)

Country Link
FR (1) FR2016624A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1265667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175341A (en) * 1985-04-04 1986-11-26 Becorit Clamps

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL219910A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-03-01 1980-09-08 Bochumer Eisen Heintzmann

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175341A (en) * 1985-04-04 1986-11-26 Becorit Clamps

Also Published As

Publication number Publication date
FR2016624A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-05-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees