FR2035864A1 - - Google Patents

Info

Publication number
FR2035864A1
FR2035864A1 FR6933974A FR6933974A FR2035864A1 FR 2035864 A1 FR2035864 A1 FR 2035864A1 FR 6933974 A FR6933974 A FR 6933974A FR 6933974 A FR6933974 A FR 6933974A FR 2035864 A1 FR2035864 A1 FR 2035864A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6933974A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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
Priority claimed from DE19691915031 external-priority patent/DE1915031C3/de
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2035864A1 publication Critical patent/FR2035864A1/fr
Withdrawn legal-status Critical Current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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • 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
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit

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)
  • Pusher Or Impeller Conveyors (AREA)
FR6933974A 1969-03-25 1969-10-06 Withdrawn FR2035864A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915031 DE1915031C3 (de) 1969-03-25 Fördervorrichtung für den Rohrvorpre (!betrieb

Publications (1)

Publication Number Publication Date
FR2035864A1 true FR2035864A1 (fr) 1970-12-24

Family

ID=5729168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6933974A Withdrawn FR2035864A1 (fr) 1969-03-25 1969-10-06

Country Status (4)

Country Link
CH (1) CH522092A (fr)
FR (1) FR2035864A1 (fr)
GB (1) GB1244924A (fr)
NL (1) NL6914151A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309778A1 (fr) * 1975-04-30 1976-11-26 Gewerk Eisenhuette Westfalia Procede et dispositif pour la pose de conduites ou tuyaux dans une tranchee ouverte creusee au moyen d'un bouclier de soutenement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384453B (de) * 1984-05-15 1987-11-25 Stern & Hafferl Pressvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309778A1 (fr) * 1975-04-30 1976-11-26 Gewerk Eisenhuette Westfalia Procede et dispositif pour la pose de conduites ou tuyaux dans une tranchee ouverte creusee au moyen d'un bouclier de soutenement

Also Published As

Publication number Publication date
GB1244924A (en) 1971-09-02
DE1915031B2 (de) 1977-02-24
DE1915031A1 (de) 1970-10-01
CH522092A (de) 1972-04-30
NL6914151A (fr) 1970-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse