FR2081763A1 - - Google Patents

Info

Publication number
FR2081763A1
FR2081763A1 FR7107636A FR7107636A FR2081763A1 FR 2081763 A1 FR2081763 A1 FR 2081763A1 FR 7107636 A FR7107636 A FR 7107636A FR 7107636 A FR7107636 A FR 7107636A FR 2081763 A1 FR2081763 A1 FR 2081763A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7107636A
Other languages
French (fr)
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.)
BANYASZATI TERVEZO INTEZ
Original Assignee
BANYASZATI TERVEZO INTEZ
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 BANYASZATI TERVEZO INTEZ filed Critical BANYASZATI TERVEZO INTEZ
Priority to BE775717A priority Critical patent/BE775717A/en
Publication of FR2081763A1 publication Critical patent/FR2081763A1/fr
Withdrawn legal-status Critical Current

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

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)
FR7107636A 1970-03-07 1971-03-05 Withdrawn FR2081763A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE775717A BE775717A (en) 1970-03-07 1971-11-23 PROCESS AND MACHINE FOR MAKING UNDERGROUND CELLARS, FOR EXAMPLE TUNNELS, CANALS, WELLS, ETC ...

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUBA002373 1970-03-07

Publications (1)

Publication Number Publication Date
FR2081763A1 true FR2081763A1 (en) 1971-12-10

Family

ID=10993321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7107636A Withdrawn FR2081763A1 (en) 1970-03-07 1971-03-05

Country Status (5)

Country Link
AT (1) AT321976B (en)
DE (1) DE2107044C3 (en)
FR (1) FR2081763A1 (en)
GB (1) GB1350830A (en)
ZA (1) ZA711217B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618571C2 (en) * 1976-04-28 1982-12-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Expansion for the production of underground cavities, such as tunnels or the like.
GB2191231B (en) * 1986-12-18 1990-03-28 Howden James & Co Ltd A tunnel boring machine

Also Published As

Publication number Publication date
DE2107044A1 (en) 1971-09-30
AT321976B (en) 1975-04-25
GB1350830A (en) 1974-04-24
DE2107044B2 (en) 1975-10-09
DE2107044C3 (en) 1980-10-02
ZA711217B (en) 1971-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse