ES477758A1 - Perfeccionamientos en dispositivos de ensamblado de dos per-filados en canalon encanjados entre si. - Google Patents

Perfeccionamientos en dispositivos de ensamblado de dos per-filados en canalon encanjados entre si.

Info

Publication number
ES477758A1
ES477758A1 ES477758A ES477758A ES477758A1 ES 477758 A1 ES477758 A1 ES 477758A1 ES 477758 A ES477758 A ES 477758A ES 477758 A ES477758 A ES 477758A ES 477758 A1 ES477758 A1 ES 477758A1
Authority
ES
Spain
Prior art keywords
assembling
plates
adjacent channel
arch members
wings
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
ES477758A
Other languages
English (en)
Spanish (es)
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.)
ROGER EMILE LEON JOSEP CAPELA
Original Assignee
ROGER EMILE LEON JOSEP CAPELA
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 FR7804989A external-priority patent/FR2381904A1/fr
Priority claimed from FR7832185A external-priority patent/FR2441051A2/fr
Application filed by ROGER EMILE LEON JOSEP CAPELA filed Critical ROGER EMILE LEON JOSEP CAPELA
Publication of ES477758A1 publication Critical patent/ES477758A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
    • E21D15/40—Collar or other support gripped to one or both parts by toggle-action, cam, or other member pivoted or similarly mounted
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Connection Of Plates (AREA)
  • Lining And Supports For Tunnels (AREA)
ES477758A 1978-02-15 1979-02-15 Perfeccionamientos en dispositivos de ensamblado de dos per-filados en canalon encanjados entre si. Expired ES477758A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7804989A FR2381904A1 (fr) 1978-02-15 1978-02-15 Dispositif d'assemblage et de serrage de profiles en gouttiere en contact par leurs ailes, pour le soutenement coulissant des galeries souterraines
FR7832185A FR2441051A2 (fr) 1978-11-09 1978-11-09 Dispositif d'assemblage et de serrage de profiles en gouttiere en contact par leurs ailes, pour le soutenement coulissant des galeries souterraines

Publications (1)

Publication Number Publication Date
ES477758A1 true ES477758A1 (es) 1979-07-16

Family

ID=26220450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477758A Expired ES477758A1 (es) 1978-02-15 1979-02-15 Perfeccionamientos en dispositivos de ensamblado de dos per-filados en canalon encanjados entre si.

Country Status (4)

Country Link
EP (1) EP0003707A1 (pl)
ES (1) ES477758A1 (pl)
LU (1) LU80862A1 (pl)
PL (1) PL117142B1 (pl)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054040B (de) * 1943-02-03 1959-04-02 Bochumer Eisen Heintzmann Verbindung fuer den Gleitbogenausbau
FR978150A (fr) * 1948-02-04 1951-04-10 Nouvelle Soc Des Ateliers Patt Perfectionnements aux étançons et semblables en particulier pour travaux miniers
DE1004571B (de) * 1956-01-17 1957-03-21 Wilhelm Reppel Nachgiebiger Gelenkausbau fuer Grubenstrecken, Querschlaege od. dgl.
DE1006372B (de) * 1956-02-29 1957-04-18 Westfalenhuette Ag Vorrichtung zur drucknachgiebigen Verspannung der Profilsegmente von Grubenausbaurahmen
DE1039969B (de) * 1956-07-11 1958-10-02 Bochumer Ges Fuer Grubenausbau Grubenstempel
DE1018821B (de) * 1956-12-07 1957-11-07 Bergbaustahl G M B H Nachgiebiger Grubenausbaubogen
DE1114761B (de) * 1958-03-10 1961-10-12 Bergbaustahl G M B H Nachgiebiger Grubenausbaubogen
FR1359043A (fr) * 1963-06-18 1964-04-17 Bochumer Eisen Heintzmann Perfectionnements apportés aux cadres de soutènement pour galeries ou couloirs de mines

Also Published As

Publication number Publication date
LU80862A1 (fr) 1979-06-07
PL117142B1 (en) 1981-07-31
EP0003707A1 (fr) 1979-08-22
PL213416A1 (pl) 1979-12-17

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