FR1522779A - Shield tunnel digging machine with extraction device - Google Patents

Shield tunnel digging machine with extraction device

Info

Publication number
FR1522779A
FR1522779A FR106111A FR106111A FR1522779A FR 1522779 A FR1522779 A FR 1522779A FR 106111 A FR106111 A FR 106111A FR 106111 A FR106111 A FR 106111A FR 1522779 A FR1522779 A FR 1522779A
Authority
FR
France
Prior art keywords
extraction device
shield tunnel
digging machine
tunnel digging
machine
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
FR106111A
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Priority to FR106111A priority Critical patent/FR1522779A/en
Application granted granted Critical
Publication of FR1522779A publication Critical patent/FR1522779A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
FR106111A 1967-05-11 1967-05-11 Shield tunnel digging machine with extraction device Expired FR1522779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR106111A FR1522779A (en) 1967-05-11 1967-05-11 Shield tunnel digging machine with extraction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106111A FR1522779A (en) 1967-05-11 1967-05-11 Shield tunnel digging machine with extraction device

Publications (1)

Publication Number Publication Date
FR1522779A true FR1522779A (en) 1968-04-26

Family

ID=8630690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106111A Expired FR1522779A (en) 1967-05-11 1967-05-11 Shield tunnel digging machine with extraction device

Country Status (1)

Country Link
FR (1) FR1522779A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004828A1 (en) * 1969-02-08 1970-12-10 Gosudarstvennyj Proektno-Izyskatelskij Institut "Metrogiprotrans", Moskau Tunnel boring machine
FR2433633A1 (en) * 1978-08-18 1980-03-14 Gewerk Eisenhuette Westfalia SHIELDING DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004828A1 (en) * 1969-02-08 1970-12-10 Gosudarstvennyj Proektno-Izyskatelskij Institut "Metrogiprotrans", Moskau Tunnel boring machine
FR2433633A1 (en) * 1978-08-18 1980-03-14 Gewerk Eisenhuette Westfalia SHIELDING DEVICE

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