DE59207439D1 - DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD - Google Patents

DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD

Info

Publication number
DE59207439D1
DE59207439D1 DE59207439T DE59207439T DE59207439D1 DE 59207439 D1 DE59207439 D1 DE 59207439D1 DE 59207439 T DE59207439 T DE 59207439T DE 59207439 T DE59207439 T DE 59207439T DE 59207439 D1 DE59207439 D1 DE 59207439D1
Authority
DE
Germany
Prior art keywords
shield
drive
closed
single knives
knives
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
DE59207439T
Other languages
German (de)
Inventor
Heinz-Theo Dipl Ing Walbroehl
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.)
WALBROEHL H T DIPL ING
Original Assignee
WALBROEHL H T DIPL ING
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 WALBROEHL H T DIPL ING filed Critical WALBROEHL H T DIPL ING
Application granted granted Critical
Publication of DE59207439D1 publication Critical patent/DE59207439D1/en
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
    • E21D9/0692—Cutter drive shields

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)
  • Lining And Supports For Tunnels (AREA)
DE59207439T 1991-07-23 1992-07-22 DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD Expired - Fee Related DE59207439D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4124420A DE4124420A1 (en) 1991-07-23 1991-07-23 DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD
PCT/EP1992/001678 WO1993002276A1 (en) 1991-07-23 1992-07-22 Tunnelling shield with individual cutters or an enclosing casing

Publications (1)

Publication Number Publication Date
DE59207439D1 true DE59207439D1 (en) 1996-11-28

Family

ID=6436846

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4124420A Withdrawn DE4124420A1 (en) 1991-07-23 1991-07-23 DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD
DE59207439T Expired - Fee Related DE59207439D1 (en) 1991-07-23 1992-07-22 DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4124420A Withdrawn DE4124420A1 (en) 1991-07-23 1991-07-23 DRIVE SHIELD MADE FROM A DRIVE SHIELD WITH SINGLE KNIVES OR A CLOSED SHIELD SHIELD

Country Status (4)

Country Link
EP (1) EP0595971B1 (en)
DE (2) DE4124420A1 (en)
ES (1) ES2094921T3 (en)
WO (1) WO1993002276A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555524C2 (en) * 1975-12-10 1983-12-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Jacking knife for a shoring shield
DE3813907A1 (en) * 1988-04-25 1989-11-02 Walbroehl H T METHOD AND DEVICE FOR BREAKING OUT AND FINISHING TUBES, TUNNELS, SHAFTS OD. DGL.

Also Published As

Publication number Publication date
WO1993002276A1 (en) 1993-02-04
DE4124420A1 (en) 1993-01-28
ES2094921T3 (en) 1997-02-01
EP0595971B1 (en) 1996-10-23
EP0595971A1 (en) 1994-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee