FR2056782A5 - - Google Patents

Info

Publication number
FR2056782A5
FR2056782A5 FR7029360A FR7029360A FR2056782A5 FR 2056782 A5 FR2056782 A5 FR 2056782A5 FR 7029360 A FR7029360 A FR 7029360A FR 7029360 A FR7029360 A FR 7029360A FR 2056782 A5 FR2056782 A5 FR 2056782A5
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
FR7029360A
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.)
Hepworth Iron Co Ltd
Original Assignee
Hepworth Iron Co Ltd
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 GB24860/70A external-priority patent/GB1240202A/en
Application filed by Hepworth Iron Co Ltd filed Critical Hepworth Iron Co Ltd
Application granted granted Critical
Publication of FR2056782A5 publication Critical patent/FR2056782A5/fr
Expired 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
    • F16L1/032—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being continuous

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
FR7029360A 1969-08-05 1970-08-04 Expired FR2056782A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3926169 1969-08-05
GB24860/70A GB1240202A (en) 1969-08-05 1969-08-05 Improvements in or relating to the laying of piping
GB5128269 1969-10-20

Publications (1)

Publication Number Publication Date
FR2056782A5 true FR2056782A5 (fr) 1971-05-14

Family

ID=27258374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7029360A Expired FR2056782A5 (fr) 1969-08-05 1970-08-04

Country Status (4)

Country Link
US (1) US3605420A (fr)
BE (1) BE754379A (fr)
FR (1) FR2056782A5 (fr)
NL (1) NL7011157A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067200A (en) * 1976-08-11 1978-01-10 Watts Jr John L Device and method for installing ducts in holes produced by soil piercing tool
US4126013A (en) * 1977-09-08 1978-11-21 Montreal Engineering Company, Limited Pipelaying under ice by bottom pull
AU612831B2 (en) * 1988-06-08 1991-07-18 Kidoh Construction Co., Ltd. Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments

Also Published As

Publication number Publication date
BE754379A (fr) 1971-01-18
US3605420A (en) 1971-09-20
NL7011157A (fr) 1971-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse