FR2319746B1 - - Google Patents

Info

Publication number
FR2319746B1
FR2319746B1 FR7622501A FR7622501A FR2319746B1 FR 2319746 B1 FR2319746 B1 FR 2319746B1 FR 7622501 A FR7622501 A FR 7622501A FR 7622501 A FR7622501 A FR 7622501A FR 2319746 B1 FR2319746 B1 FR 2319746B1
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.)
Expired
Application number
FR7622501A
Other languages
French (fr)
Other versions
FR2319746A1 (en
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
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2319746A1 publication Critical patent/FR2319746A1/en
Application granted granted Critical
Publication of FR2319746B1 publication Critical patent/FR2319746B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR7622501A 1975-07-29 1976-07-23 SHIELD DIGGING DEVICE FOR DIGGING AN OPEN SKY TRENCH AND LAYING A DUCT IN THIS TRENCH Granted FR2319746A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533904 DE2533904C3 (en) 1975-07-29 1975-07-29 Shield driving device for driving a trench and laying a pipe string in the trench

Publications (2)

Publication Number Publication Date
FR2319746A1 FR2319746A1 (en) 1977-02-25
FR2319746B1 true FR2319746B1 (en) 1982-04-02

Family

ID=5952734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622501A Granted FR2319746A1 (en) 1975-07-29 1976-07-23 SHIELD DIGGING DEVICE FOR DIGGING AN OPEN SKY TRENCH AND LAYING A DUCT IN THIS TRENCH

Country Status (4)

Country Link
DE (1) DE2533904C3 (en)
ES (1) ES450272A1 (en)
FR (1) FR2319746A1 (en)
GB (1) GB1551137A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826580C2 (en) * 1978-06-16 1986-06-26 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Device for erecting a tubular structure or the like in an open trench sheeting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1708739C3 (en) * 1963-08-01 1974-01-10 Rheinstahl Ag, 4300 Essen Drilling machine with rotating scraper for tunnel and gallery construction
US3354661A (en) * 1964-01-16 1967-11-28 James C Russell Pipe laying apparatus

Also Published As

Publication number Publication date
FR2319746A1 (en) 1977-02-25
DE2533904C3 (en) 1981-09-03
ES450272A1 (en) 1977-09-01
DE2533904A1 (en) 1977-02-03
GB1551137A (en) 1979-08-22
DE2533904B2 (en) 1980-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse