ZA796643B - A tensioned connection for displaceable channel sections fitted into one another - Google Patents

A tensioned connection for displaceable channel sections fitted into one another

Info

Publication number
ZA796643B
ZA796643B ZA00796643A ZA796643A ZA796643B ZA 796643 B ZA796643 B ZA 796643B ZA 00796643 A ZA00796643 A ZA 00796643A ZA 796643 A ZA796643 A ZA 796643A ZA 796643 B ZA796643 B ZA 796643B
Authority
ZA
South Africa
Prior art keywords
another
channel sections
sections fitted
tensioned connection
displaceable channel
Prior art date
Application number
ZA00796643A
Other languages
English (en)
Inventor
H Hofmann
W Striepeke
Original Assignee
Hoesch Werke 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 Werke Ag filed Critical Hoesch Werke Ag
Publication of ZA796643B publication Critical patent/ZA796643B/xx

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)
  • Bridges Or Land Bridges (AREA)
ZA00796643A 1978-12-16 1979-12-07 A tensioned connection for displaceable channel sections fitted into one another ZA796643B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782854457 DE2854457A1 (de) 1978-12-16 1978-12-16 Spannverbindung fuer ineinanderliegende verschiebbare rinnenprofile

Publications (1)

Publication Number Publication Date
ZA796643B true ZA796643B (en) 1980-11-26

Family

ID=6057425

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796643A ZA796643B (en) 1978-12-16 1979-12-07 A tensioned connection for displaceable channel sections fitted into one another

Country Status (8)

Country Link
BE (1) BE880635A (cs)
CS (1) CS249107B2 (cs)
DE (1) DE2854457A1 (cs)
ES (1) ES253465Y (cs)
FR (1) FR2444156A1 (cs)
GB (1) GB2040340B (cs)
PL (1) PL121305B1 (cs)
ZA (1) ZA796643B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8310220U1 (de) * 1983-04-08 1983-10-13 Hoesch Werke Ag, 4600 Dortmund Klemmvorrichtung fuer einen nachgiebigen ueberlappungsstoss eines grubenausbaurahmens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056769A (fr) * 1950-07-08 1954-03-02 Gutehoffnungshuette Oberhausen Soutènement coulissant
FR1063138A (fr) * 1951-06-06 1954-04-29 Bergbaustahl Gmbh & Co Dispositif de blocage pour joints de serrage des soutènements de galeries de mine
FR1104432A (fr) * 1953-05-04 1955-11-18 Bochumer Eisen Heintzmann Dispositif de liaison pour des cadres de soutènement élastiques construits selon le principe des éléments curvilignes à glissement
FR1120210A (fr) * 1955-01-20 1956-07-03 Etancon Compense L Dispositif de serrage pour cadres de mine
DE977048C (de) * 1955-11-03 1964-12-10 Walter Murmann Nachgiebiger Grubenausbau
FR1251953A (fr) * 1960-03-25 1961-01-20 Thyssen Huette Ag Dispositif pour obtenir une résistance à l'enfoncement de cadres de soutènement de forme circulaire ou en arc

Also Published As

Publication number Publication date
FR2444156A1 (fr) 1980-07-11
CS249107B2 (en) 1987-03-12
GB2040340B (en) 1983-02-09
BE880635A (fr) 1980-06-16
ES253465Y (es) 1981-06-01
ES253465U (es) 1980-12-16
GB2040340A (en) 1980-08-28
DE2854457A1 (de) 1980-06-19
PL121305B1 (en) 1982-04-30
PL219780A1 (cs) 1980-07-14
FR2444156B1 (cs) 1983-08-05

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