DE3915015C2 - - Google Patents

Info

Publication number
DE3915015C2
DE3915015C2 DE19893915015 DE3915015A DE3915015C2 DE 3915015 C2 DE3915015 C2 DE 3915015C2 DE 19893915015 DE19893915015 DE 19893915015 DE 3915015 A DE3915015 A DE 3915015A DE 3915015 C2 DE3915015 C2 DE 3915015C2
Authority
DE
Germany
Prior art keywords
profile
web
countersunk head
screws
channel
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 - Fee Related
Application number
DE19893915015
Other languages
German (de)
English (en)
Other versions
DE3915015A1 (de
Inventor
Walter Dipl.-Ing. 4600 Dortmund De Creutz
Peter 5608 Radevormwald De Dahlhaus
Richard Van Den Dipl.-Ing. 5804 Herdecke De Heuvel
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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 Hoesch AG filed Critical Hoesch AG
Priority to DE19893915015 priority Critical patent/DE3915015A1/de
Publication of DE3915015A1 publication Critical patent/DE3915015A1/de
Application granted granted Critical
Publication of DE3915015C2 publication Critical patent/DE3915015C2/de
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)
DE19893915015 1988-05-26 1989-05-08 Verbindungsschelle Granted DE3915015A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893915015 DE3915015A1 (de) 1988-05-26 1989-05-08 Verbindungsschelle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3817790 1988-05-26
DE19893915015 DE3915015A1 (de) 1988-05-26 1989-05-08 Verbindungsschelle

Publications (2)

Publication Number Publication Date
DE3915015A1 DE3915015A1 (de) 1989-12-07
DE3915015C2 true DE3915015C2 (fr) 1991-03-14

Family

ID=25868445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893915015 Granted DE3915015A1 (de) 1988-05-26 1989-05-08 Verbindungsschelle

Country Status (1)

Country Link
DE (1) DE3915015A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614304B (zh) * 2009-08-05 2011-01-12 北京市政建设集团有限责任公司 热力盾构隧道热力管道固定传力支架

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199720B (de) * 1962-01-08 1965-09-02 Usinor Verbindungsschelle fuer nachgiebige Ausbaurahmen aus Rinnenprofilen
DE8504479U1 (de) * 1985-02-16 1985-05-30 Hoesch Ag, 4600 Dortmund Spannlasche

Also Published As

Publication number Publication date
DE3915015A1 (de) 1989-12-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FRIED. KRUPP AG HOESCH-KRUPP, 4300 ESSEN UND 4600

8339 Ceased/non-payment of the annual fee