BE689099A - - Google Patents

Info

Publication number
BE689099A
BE689099A BE689099DA BE689099A BE 689099 A BE689099 A BE 689099A BE 689099D A BE689099D A BE 689099DA BE 689099 A BE689099 A BE 689099A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE689099A publication Critical patent/BE689099A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BE689099D 1965-11-02 1966-10-31 BE689099A (US20030220297A1-20031127-C00074.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1513365A CH424849A (de) 1965-11-02 1965-11-02 Schildcaisson

Publications (1)

Publication Number Publication Date
BE689099A true BE689099A (US20030220297A1-20031127-C00074.png) 1967-03-31

Family

ID=4406638

Family Applications (1)

Application Number Title Priority Date Filing Date
BE689099D BE689099A (US20030220297A1-20031127-C00074.png) 1965-11-02 1966-10-31

Country Status (3)

Country Link
BE (1) BE689099A (US20030220297A1-20031127-C00074.png)
CH (1) CH424849A (US20030220297A1-20031127-C00074.png)
NL (1) NL6615318A (US20030220297A1-20031127-C00074.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227083C3 (de) * 1972-06-03 1981-07-30 Wayss & Freytag Ag, 6000 Frankfurt Schild für den mechanischen Tunnelvortrieb mit flüssigkeitsgestützter Ortsbrust
DE3621496A1 (de) * 1986-06-27 1988-01-21 Zueblin Ag Verfahren zur reduzierung von druckluftverlusten beim auffahren untertaegiger, druckluftgestuetzter hohlraeume und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
NL6615318A (US20030220297A1-20031127-C00074.png) 1967-05-03
CH424849A (de) 1966-11-30

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