FR2898688B1 - Dispositif d'identification d'elements enterres - Google Patents

Dispositif d'identification d'elements enterres

Info

Publication number
FR2898688B1
FR2898688B1 FR0602315A FR0602315A FR2898688B1 FR 2898688 B1 FR2898688 B1 FR 2898688B1 FR 0602315 A FR0602315 A FR 0602315A FR 0602315 A FR0602315 A FR 0602315A FR 2898688 B1 FR2898688 B1 FR 2898688B1
Authority
FR
France
Prior art keywords
buried elements
identifying buried
identifying
elements
buried
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.)
Active
Application number
FR0602315A
Other languages
English (en)
Other versions
FR2898688A1 (fr
Inventor
Daniel Arnaud
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.)
Plymouth Francaise SA
Original Assignee
Plymouth Francaise SA
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 Plymouth Francaise SA filed Critical Plymouth Francaise SA
Priority to FR0602315A priority Critical patent/FR2898688B1/fr
Publication of FR2898688A1 publication Critical patent/FR2898688A1/fr
Application granted granted Critical
Publication of FR2898688B1 publication Critical patent/FR2898688B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • 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
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/60—Identification or marking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Laminated Bodies (AREA)
FR0602315A 2006-03-16 2006-03-16 Dispositif d'identification d'elements enterres Active FR2898688B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0602315A FR2898688B1 (fr) 2006-03-16 2006-03-16 Dispositif d'identification d'elements enterres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0602315A FR2898688B1 (fr) 2006-03-16 2006-03-16 Dispositif d'identification d'elements enterres

Publications (2)

Publication Number Publication Date
FR2898688A1 FR2898688A1 (fr) 2007-09-21
FR2898688B1 true FR2898688B1 (fr) 2008-05-09

Family

ID=37761583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0602315A Active FR2898688B1 (fr) 2006-03-16 2006-03-16 Dispositif d'identification d'elements enterres

Country Status (1)

Country Link
FR (1) FR2898688B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2979000B1 (fr) * 2011-08-09 2013-08-02 Canetud Protection mecanique en polyethylene extrude
FR2984528B1 (fr) * 2011-12-14 2014-08-29 Plymouth Francaise Sa Dispositif de detection et/ou de surveillance d'objets optiquement invisibles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126607A5 (en) * 1971-02-12 1972-10-06 Griffolyn Cy Inc Underground plastics/metal marker - for gas and water mains ,sewers, electric service lines and telephone cables
GB8713353D0 (en) * 1987-06-08 1987-07-15 Scient Generics Ltd Magnetic article surveillance systems
US5395460A (en) * 1992-10-16 1995-03-07 Alliedsignal Inc. Harmonic markers made from Fe-Ni based soft magnetic alloys having nanocrystalline structure
FR2860642B1 (fr) * 2003-10-07 2006-02-24 Commissariat Energie Atomique Procede de realisation d'un multicouche composite.

Also Published As

Publication number Publication date
FR2898688A1 (fr) 2007-09-21

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