ATA255684A - Messerschild - Google Patents

Messerschild

Info

Publication number
ATA255684A
ATA255684A AT0255684A AT255684A ATA255684A AT A255684 A ATA255684 A AT A255684A AT 0255684 A AT0255684 A AT 0255684A AT 255684 A AT255684 A AT 255684A AT A255684 A ATA255684 A AT A255684A
Authority
AT
Austria
Prior art keywords
knife shield
knife
shield
Prior art date
Application number
AT0255684A
Other languages
English (en)
Other versions
AT386458B (de
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of ATA255684A publication Critical patent/ATA255684A/de
Application granted granted Critical
Publication of AT386458B publication Critical patent/AT386458B/de

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
    • 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
    • E21D9/0621—Shield advancing devices

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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Knives (AREA)
  • Golf Clubs (AREA)
AT0255684A 1983-09-27 1984-08-07 Messerschild AT386458B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833334913 DE3334913A1 (de) 1983-09-27 1983-09-27 Messerschild

Publications (2)

Publication Number Publication Date
ATA255684A true ATA255684A (de) 1988-01-15
AT386458B AT386458B (de) 1988-08-25

Family

ID=6210179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0255684A AT386458B (de) 1983-09-27 1984-08-07 Messerschild

Country Status (7)

Country Link
AT (1) AT386458B (de)
BE (1) BE900635A (de)
CH (1) CH666085A5 (de)
DE (1) DE3334913A1 (de)
ES (1) ES536256A0 (de)
FR (1) FR2552490B1 (de)
IT (1) IT1180815B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811449B2 (de) * 1968-11-28 1976-11-18 Böse, Werner, 3100CeIIe Raeum- und foerdereinrichtung zum grabenlosen verlegen von betonrohren mittels des rohrdurchpressverfahrens
ES424721A1 (es) * 1974-03-28 1976-06-16 Mackina Westfalia S A Perfeccionamientos en maquinas de entibacion continua para la construccion de tuneles.
DE3024464A1 (de) * 1980-06-28 1982-01-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Messerschild-vortriebseinrichtung
DE3037788A1 (de) * 1980-10-07 1982-05-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Messerschild zum auffahren von tunnel, stollen, unterirdischen strecken o.dgl.
DE3136963A1 (de) * 1981-09-17 1983-03-31 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Messerschild

Also Published As

Publication number Publication date
BE900635A (fr) 1985-01-16
ES8603019A1 (es) 1985-12-01
IT8412594A0 (it) 1984-09-05
ES536256A0 (es) 1985-12-01
AT386458B (de) 1988-08-25
FR2552490B1 (fr) 1988-04-08
DE3334913A1 (de) 1985-04-11
FR2552490A1 (fr) 1985-03-29
IT1180815B (it) 1987-09-23
CH666085A5 (de) 1988-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee