DE3205272C2 - - Google Patents

Info

Publication number
DE3205272C2
DE3205272C2 DE19823205272 DE3205272A DE3205272C2 DE 3205272 C2 DE3205272 C2 DE 3205272C2 DE 19823205272 DE19823205272 DE 19823205272 DE 3205272 A DE3205272 A DE 3205272A DE 3205272 C2 DE3205272 C2 DE 3205272C2
Authority
DE
Germany
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
DE19823205272
Other versions
DE3205272A1 (en
Inventor
Peter Dipl.-Ing. 4630 Bochum De Heintzmann
Manfred Ing.(Grad.) 4100 Duisburg De Koppers
Karlheinz Dipl.-Ing. 4630 Bochum De Bohnes
Lothar Ing.(Grad.) 4200 Oberhausen De Domanski
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 & Co Kg 4630 Bochum De GmbH
Original Assignee
Bochumer Eisenhuette Heintzmann & Co Kg 4630 Bochum De GmbH
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 & Co Kg 4630 Bochum De GmbH filed Critical Bochumer Eisenhuette Heintzmann & Co Kg 4630 Bochum De GmbH
Priority to DE19823205272 priority Critical patent/DE3205272C2/de
Publication of DE3205272A1 publication Critical patent/DE3205272A1/en
Application granted granted Critical
Publication of DE3205272C2 publication Critical patent/DE3205272C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
DE19823205272 1982-02-15 1982-02-15 Expired DE3205272C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823205272 DE3205272C2 (en) 1982-02-15 1982-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823205272 DE3205272C2 (en) 1982-02-15 1982-02-15

Publications (2)

Publication Number Publication Date
DE3205272A1 DE3205272A1 (en) 1983-09-08
DE3205272C2 true DE3205272C2 (en) 1983-12-15

Family

ID=6155718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823205272 Expired DE3205272C2 (en) 1982-02-15 1982-02-15

Country Status (1)

Country Link
DE (1) DE3205272C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510133C1 (en) * 1995-03-21 1996-10-02 Bochumer Eisen Heintzmann Clamping device on channel extension profile in underground mine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964226C (en) * 1942-02-15 1957-05-23 Bochumer Eisen Heintzmann Joining for the Gleitbogenausbau from flanged channel profiles
DE2029862B2 (en) * 1970-06-18 1977-07-14 Clamping connection into each set for relativverschieblich, a mine gallery from channel profiles formed detachable parts, in particular the tuerstockausbaues
DE7905701U1 (en) * 1979-03-01 1981-01-15 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Multi-part expandable frame for the umfangsnachgiebigen stretch expansion, particularly pit stretch
DE2923733C3 (en) * 1979-06-12 1981-11-12 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510133C1 (en) * 1995-03-21 1996-10-02 Bochumer Eisen Heintzmann Clamping device on channel extension profile in underground mine

Also Published As

Publication number Publication date
DE3205272A1 (en) 1983-09-08

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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
8339 Ceased/non-payment of the annual fee