FR1460198A - Joints de section arrière pour machines de forage des tunnels avec bouclier - Google Patents

Joints de section arrière pour machines de forage des tunnels avec bouclier

Info

Publication number
FR1460198A
FR1460198A FR40458A FR40458A FR1460198A FR 1460198 A FR1460198 A FR 1460198A FR 40458 A FR40458 A FR 40458A FR 40458 A FR40458 A FR 40458A FR 1460198 A FR1460198 A FR 1460198A
Authority
FR
France
Prior art keywords
shield
rear section
tunnel boring
boring machines
section seals
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
FR40458A
Other languages
English (en)
Inventor
Douglas Winberg
John Hattrup
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.)
Robbins & Assoc James S
Original Assignee
Robbins & Assoc James S
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 Robbins & Assoc James S filed Critical Robbins & Assoc James S
Priority to FR40458A priority Critical patent/FR1460198A/fr
Application granted granted Critical
Publication of FR1460198A publication Critical patent/FR1460198A/fr
Expired 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
    • E21D9/087—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 rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/0873—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 rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines 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)
FR40458A 1965-12-01 1965-12-01 Joints de section arrière pour machines de forage des tunnels avec bouclier Expired FR1460198A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR40458A FR1460198A (fr) 1965-12-01 1965-12-01 Joints de section arrière pour machines de forage des tunnels avec bouclier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40458A FR1460198A (fr) 1965-12-01 1965-12-01 Joints de section arrière pour machines de forage des tunnels avec bouclier

Publications (1)

Publication Number Publication Date
FR1460198A true FR1460198A (fr) 1966-06-17

Family

ID=8593965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40458A Expired FR1460198A (fr) 1965-12-01 1965-12-01 Joints de section arrière pour machines de forage des tunnels avec bouclier

Country Status (1)

Country Link
FR (1) FR1460198A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1759943B1 (de) * 1968-06-22 1971-10-28 Bade & Co Gmbh Dichtung fuer den Schildschwanz von Vortriebsschilden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1759943B1 (de) * 1968-06-22 1971-10-28 Bade & Co Gmbh Dichtung fuer den Schildschwanz von Vortriebsschilden

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