CH492084A - Abbaumaschine zur Herstellung von Rohrstollen - Google Patents

Abbaumaschine zur Herstellung von Rohrstollen

Info

Publication number
CH492084A
CH492084A CH863567A CH863567A CH492084A CH 492084 A CH492084 A CH 492084A CH 863567 A CH863567 A CH 863567A CH 863567 A CH863567 A CH 863567A CH 492084 A CH492084 A CH 492084A
Authority
CH
Switzerland
Prior art keywords
production
mining machine
pipe tunnels
tunnels
pipe
Prior art date
Application number
CH863567A
Other languages
English (en)
Inventor
Bieri Hans
Original Assignee
Bieri Ag Liebefeld H
Rohrer Marti Ag U
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 Bieri Ag Liebefeld H, Rohrer Marti Ag U filed Critical Bieri Ag Liebefeld H
Priority to CH863567A priority Critical patent/CH492084A/de
Priority to NL6808176A priority patent/NL6808176A/xx
Priority to DE19681759875 priority patent/DE1759875A1/de
Priority to BE716890D priority patent/BE716890A/xx
Priority to FR1574222D priority patent/FR1574222A/fr
Publication of CH492084A publication Critical patent/CH492084A/de

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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CH863567A 1967-06-20 1967-06-20 Abbaumaschine zur Herstellung von Rohrstollen CH492084A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH863567A CH492084A (de) 1967-06-20 1967-06-20 Abbaumaschine zur Herstellung von Rohrstollen
NL6808176A NL6808176A (de) 1967-06-20 1968-06-11
DE19681759875 DE1759875A1 (de) 1967-06-20 1968-06-18 Abbaumaschine zur Herstellung von Rohrstollen
BE716890D BE716890A (de) 1967-06-20 1968-06-20
FR1574222D FR1574222A (de) 1967-06-20 1968-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH863567A CH492084A (de) 1967-06-20 1967-06-20 Abbaumaschine zur Herstellung von Rohrstollen

Publications (1)

Publication Number Publication Date
CH492084A true CH492084A (de) 1970-06-15

Family

ID=4342895

Family Applications (1)

Application Number Title Priority Date Filing Date
CH863567A CH492084A (de) 1967-06-20 1967-06-20 Abbaumaschine zur Herstellung von Rohrstollen

Country Status (5)

Country Link
BE (1) BE716890A (de)
CH (1) CH492084A (de)
DE (1) DE1759875A1 (de)
FR (1) FR1574222A (de)
NL (1) NL6808176A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA929364A (en) * 1969-02-08 1973-07-03 I. Mozhaev Arkady Tunneling shield

Also Published As

Publication number Publication date
DE1759875A1 (de) 1971-09-16
NL6808176A (de) 1968-12-23
FR1574222A (de) 1969-07-11
BE716890A (de) 1968-12-02

Similar Documents

Publication Publication Date Title
AT318521B (de) Bergbauverfahren
AT324098B (de) Vorrichtung zur aufeinanderfolgenden herstellung von zueinander geneigt verlaufenden abschnitten von nahten
CH523384A (de) Vortriebsmaschine
FI54665B (fi) Radiofaelt vid ett radiolaenksystem
DK133490C (da) Taktforsyningsanleg
FI45313C (fi) Menetelmä klooridioksidin valmistamiseksi.
GR32294B (el) Μεθοδος δια την παραγωγην αντι -ρη - γλοβουλινης.
CH507831A (de) Weichenstellvorrichtung
BE767648A (fr) Nouvelles penicillines synthetiques
FI55459B (fi) Saekerhetsanordning vid ett arbetsredskap saerskilt en motorsaog
AT319168B (de) Abbaumaschine
CH492084A (de) Abbaumaschine zur Herstellung von Rohrstollen
FI51716C (fi) Akryyli-sekakuitujen valmistusmenetelmä .
BE746584A (fr) Farmaceutische preparaten met anti-oestrogene werking en verpakkingen daarvan
BE773090A (fr) Penicillines
BE764353A (fr) Penicillines
IT972008B (it) Deflagratore per mine terrestri
BE753387A (fr) Nouvelles penicillines
CH514118A (de) Kreiselgerät
SE333149B (sv) Foerfarande foer framstaellning av bensimidazol-n-oxider
BE753007A (fr) Penicillines
BE772646A (fr) Production du tetramisole
GR37026B (el) Μεθοδος δια την παραγωγην μερκαπτο - τετρακυκλινων.
GR36617B (el) Μεθοδος δια την παρασκευην νεων παραγωγων της μορφανθριδινης.
FR93399E (fr) Production de cycloalcenes.

Legal Events

Date Code Title Description
PL Patent ceased