FR2783889B1 - Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe - Google Patents

Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe

Info

Publication number
FR2783889B1
FR2783889B1 FR9812165A FR9812165A FR2783889B1 FR 2783889 B1 FR2783889 B1 FR 2783889B1 FR 9812165 A FR9812165 A FR 9812165A FR 9812165 A FR9812165 A FR 9812165A FR 2783889 B1 FR2783889 B1 FR 2783889B1
Authority
FR
France
Prior art keywords
tunnel
sealing device
cutting head
horizontal shaft
fixed horizontal
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 - Fee Related
Application number
FR9812165A
Other languages
English (en)
Other versions
FR2783889A1 (fr
Inventor
Francois Pradier
Jean Louis Grimaldi
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.)
NFM Technologies SAS
Original Assignee
NFM Technologies SAS
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 NFM Technologies SAS filed Critical NFM Technologies SAS
Priority to FR9812165A priority Critical patent/FR2783889B1/fr
Publication of FR2783889A1 publication Critical patent/FR2783889A1/fr
Application granted granted Critical
Publication of FR2783889B1 publication Critical patent/FR2783889B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Earth Drilling (AREA)
FR9812165A 1998-09-29 1998-09-29 Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe Expired - Fee Related FR2783889B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9812165A FR2783889B1 (fr) 1998-09-29 1998-09-29 Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812165A FR2783889B1 (fr) 1998-09-29 1998-09-29 Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe

Publications (2)

Publication Number Publication Date
FR2783889A1 FR2783889A1 (fr) 2000-03-31
FR2783889B1 true FR2783889B1 (fr) 2000-12-22

Family

ID=9530968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812165A Expired - Fee Related FR2783889B1 (fr) 1998-09-29 1998-09-29 Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe

Country Status (1)

Country Link
FR (1) FR2783889B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736771A (en) * 1971-08-30 1973-06-05 Smith International Removable bearing assembly for tunneling machine
DE2829053C3 (de) * 1978-07-01 1981-06-25 Bade & Theelen Gmbh, 3160 Lehrte Lagerung für das Schneidrad eines mit druckluft- oder flüssigkeitsabgestützter Ortsbrust arbeitenden Vortriebsschildes
ATA181587A (de) * 1987-07-17 1995-04-15 Voest Alpine Bergtechnik Verfahren zum tunnelvortrieb sowie schildvortriebsmaschine zur durchführung dieses verfahrens
WO1989005897A1 (fr) * 1987-12-21 1989-06-29 Kabushiki Kaisha Komatsu Seisakusho Structure de joint pour les paliers principaux d'un engin de percement de tunnels
JP2519105B2 (ja) * 1989-07-28 1996-07-31 株式会社イセキ開発工機 シ―ルド型トンネル掘削機
DE4024829A1 (de) * 1990-08-04 1992-02-06 Westfalia Becorit Ind Tech Schildvortriebsmaschine
DE4113208C2 (de) * 1991-04-23 1995-04-06 Herrenknecht Gmbh Schildvortriebsmaschine
DE4225838C2 (de) * 1992-08-05 1995-02-02 Herrenknecht Gmbh Schildvortriebseinrichtung
GB9503160D0 (en) * 1995-02-17 1995-04-05 Rolls Royce Power Eng Boring machine
DE19729540C1 (de) * 1997-07-10 1998-10-22 Volker Dipl Ing Hentschel Schildvortriebsmaschine

Also Published As

Publication number Publication date
FR2783889A1 (fr) 2000-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse