ES231127Y - Armazon de entibacion para galerias de mina - Google Patents

Armazon de entibacion para galerias de mina

Info

Publication number
ES231127Y
ES231127Y ES1976231127U ES231127U ES231127Y ES 231127 Y ES231127 Y ES 231127Y ES 1976231127 U ES1976231127 U ES 1976231127U ES 231127 U ES231127 U ES 231127U ES 231127 Y ES231127 Y ES 231127Y
Authority
ES
Spain
Prior art keywords
entibation
cabinet
mine galleries
galleries
mine
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
ES1976231127U
Other languages
English (en)
Other versions
ES231127U (es
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 filed Critical
Publication of ES231127U publication Critical patent/ES231127U/es
Application granted granted Critical
Publication of ES231127Y publication Critical patent/ES231127Y/es
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
    • 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)
  • Mutual Connection Of Rods And Tubes (AREA)
ES1976231127U 1975-04-15 1976-04-14 Armazon de entibacion para galerias de mina Expired ES231127Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7511812 1975-04-15

Publications (2)

Publication Number Publication Date
ES231127U ES231127U (es) 1977-11-16
ES231127Y true ES231127Y (es) 1979-06-01

Family

ID=6651547

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976231127U Expired ES231127Y (es) 1975-04-15 1976-04-14 Armazon de entibacion para galerias de mina

Country Status (1)

Country Link
ES (1) ES231127Y (es)

Also Published As

Publication number Publication date
ES231127U (es) 1977-11-16

Similar Documents

Publication Publication Date Title
FR2321223A1 (fr) Systeme de synchronisation
FR2301778A1 (fr) Appar
SE7610730L (sv) Tidsmultiplexsystem
FR2299773A1 (fr) Systeme
BR7505691A (pt) Suporte comprimivel para minas
BE846777A (fr) Systeme de refrigeration ameliore
SE7513609L (sv) Impregnerat fjelster for korv.
BR7601223A (pt) Fitas para fechos corredicos de encaixe
AR209958A1 (es) Escudo de entibacion para abrir tuneles,galerias o similares
AT338861B (de) Tubbing
BR7607679A (pt) Maquina de mineracao
AR215617A1 (es) Soporte para techo de mina
DK272176A (da) Mineudlegningstorpedo
IT1061489B (it) Ferramento per mobili
IT1066655B (it) Procedimento per depurare caprolattame
FR2336961A1 (fr) Systeme dyaliseur
ES231127Y (es) Armazon de entibacion para galerias de mina
BR7601306A (pt) Alimentador de gas para macaricos
SE7601568L (sv) Triazolocylkoalkultiadiazinderivat
MX4393E (es) Procedimiento para preparar compuestos de difenila mina
NL7512098A (nl) Synchronisatiestelsel.
BR7604772A (pt) Arranjo de sincronizacao para computadores
AR203340A1 (es) Abaco para no videntes
BR5500408U (pt) Um expositor para ziperes
AT337050B (de) Infanteriemine