NL44457C - - Google Patents

Info

Publication number
NL44457C
NL44457C NL44457DA NL44457C NL 44457 C NL44457 C NL 44457C NL 44457D A NL44457D A NL 44457DA NL 44457 C NL44457 C NL 44457C
Authority
NL
Netherlands
Application number
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.)
Publication of NL44457C publication Critical patent/NL44457C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/06—Lining shafts; Linings therefor with iron or steel
    • E21D5/08—Lining shafts; Linings therefor with iron or steel in the form of profiled parts
    • 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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
NL44457D 1936-07-15 NL44457C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH148249D DE675109C (en) 1936-07-15 1936-07-15 Iron tunnel lining

Publications (1)

Publication Number Publication Date
NL44457C true NL44457C (en)

Family

ID=7180391

Family Applications (1)

Application Number Title Priority Date Filing Date
NL44457D NL44457C (en) 1936-07-15

Country Status (2)

Country Link
DE (1) DE675109C (en)
NL (1) NL44457C (en)

Also Published As

Publication number Publication date
DE675109C (en) 1939-04-28

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