FR2531234B1 - Grillage avertisseur - Google Patents

Grillage avertisseur

Info

Publication number
FR2531234B1
FR2531234B1 FR8213735A FR8213735A FR2531234B1 FR 2531234 B1 FR2531234 B1 FR 2531234B1 FR 8213735 A FR8213735 A FR 8213735A FR 8213735 A FR8213735 A FR 8213735A FR 2531234 B1 FR2531234 B1 FR 2531234B1
Authority
FR
France
Prior art keywords
warning grid
warning
grid
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.)
Expired
Application number
FR8213735A
Other languages
English (en)
Other versions
FR2531234A1 (fr
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.)
Nobel Plastiques SA
Original Assignee
Nobel Plastiques 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 Nobel Plastiques SA filed Critical Nobel Plastiques SA
Priority to FR8213735A priority Critical patent/FR2531234B1/fr
Publication of FR2531234A1 publication Critical patent/FR2531234A1/fr
Application granted granted Critical
Publication of FR2531234B1 publication Critical patent/FR2531234B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8213735A 1982-08-02 1982-08-02 Grillage avertisseur Expired FR2531234B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213735A FR2531234B1 (fr) 1982-08-02 1982-08-02 Grillage avertisseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213735A FR2531234B1 (fr) 1982-08-02 1982-08-02 Grillage avertisseur

Publications (2)

Publication Number Publication Date
FR2531234A1 FR2531234A1 (fr) 1984-02-03
FR2531234B1 true FR2531234B1 (fr) 1985-08-23

Family

ID=9276680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213735A Expired FR2531234B1 (fr) 1982-08-02 1982-08-02 Grillage avertisseur

Country Status (1)

Country Link
FR (1) FR2531234B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1279112C (fr) * 1986-08-26 1991-01-15 Joe T. Minarovic Ruban marqueur a fils conducteurs, et son mode d'emploi
US4947012A (en) * 1989-05-19 1990-08-07 Minnesota Mining And Manufacturing Company Electrofusion marker
GB8915853D0 (en) * 1989-07-11 1989-08-31 Du Pont Uk Identification of hidden pipes etc
US5045368A (en) * 1989-09-18 1991-09-03 Minnesota Mining And Manufacturing Company Self-dispensing spaced electronic markers
FR2667953A1 (fr) * 1990-10-15 1992-04-17 Plymouth Francaise Sa Dispositif detectable pour l'identification d'objets optiquement invisibles.
FR2667952A1 (fr) * 1990-10-15 1992-04-17 Plymouth Francaise Sa Dispositif pour la detection, l'identification et le suivi de canalisations enterrees ou autres objets optiquement invisibles.
DE19650610A1 (de) 1996-12-06 1998-06-10 Meto International Gmbh Verfahren und Vorrichtung zur Herstellung von elektronischen Sicherungselementen
IT1298884B1 (it) * 1998-02-03 2000-02-07 Fibot Holding Ltd Apparato per la protezione ed il rilevamento della posa di cavi e di manufatti interrati comprendente un nastro intelligente riconoscibile
GB0401534D0 (en) 2004-01-23 2004-02-25 Imc Geophysics Ltd Improvements in or relating to the monitoring of subterranean formations
FR2977295B1 (fr) * 2011-06-30 2014-07-18 Canetud Plaque perforee en polyethylene extrude a enterrer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639256A (en) * 1946-01-04 1950-06-28 Gage Banks Ellis A capacity-balance system for locating or indicating the proximity of conducting bodies
US3043993A (en) * 1959-12-24 1962-07-10 Frederick L Maltby Glue detector
US3970927A (en) * 1973-11-30 1976-07-20 Plessey Handel Und Investments A.G. Method and apparatus including a sensing head with a pair of strip transmission lines for detecting metallic objects
FR2441183A1 (fr) * 1978-11-09 1980-06-06 Semplanor Grillage de signalisation des dispositifs enterres
FR2476327A2 (fr) * 1980-02-19 1981-08-21 Semplanor Perfectionnements au grillage de signalisation des dispositifs enterres

Also Published As

Publication number Publication date
FR2531234A1 (fr) 1984-02-03

Similar Documents

Publication Publication Date Title
DK159622C (da) Afloebsrende
DE3364722D1 (de) Expansable bolt
DK320783D0 (da) Klaebemiddel
FR2527098B1 (fr) No
FR2531234B1 (fr) Grillage avertisseur
FI831772A0 (fi) I under tryck staoende behaollare anvaendbar foerdelningsventil
DK158400C (da) Vantskrue
IT1163618B (it) Telajo circolare
AT380756B (de) Dreieckgenerator
FI830445L (fi) Braenslesystem foer marina dieselmotorer
MA19722A1 (fr) Structures
FI832971A (fi) Under vaermepaoverkan krympande foerbindelsemuff
SE8207094D0 (sv) Rutsystem
AT374537B (de) Gittermatte
DK18382A (da) Kloakrist
BR6200660U (pt) Grade protetora
BR8206300A (pt) Grade protetora
RO81541A2 (fr) Rotametre indicateur
FI823071A0 (fi) Skyddshoelje foer en roerformig kropp
ES256058Y (es) Reja
KR830004253U (ko) 레 벨 기
ATA446582A (de) Wasserwaage
KR840000621U (ko) 볼트용 좌금
SE8205381L (sv) Kraftindikator
SE8207293D0 (sv) Handbromslarm

Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse