BE796110A - IMPROVEMENT IN MATERIALS INTENDED FOR MARKING UNDERGROUND PIPELINES - Google Patents

IMPROVEMENT IN MATERIALS INTENDED FOR MARKING UNDERGROUND PIPELINES

Info

Publication number
BE796110A
BE796110A BE128230A BE128230A BE796110A BE 796110 A BE796110 A BE 796110A BE 128230 A BE128230 A BE 128230A BE 128230 A BE128230 A BE 128230A BE 796110 A BE796110 A BE 796110A
Authority
BE
Belgium
Prior art keywords
improvement
underground pipelines
materials intended
marking underground
marking
Prior art date
Application number
BE128230A
Other languages
French (fr)
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
Publication of BE796110A publication Critical patent/BE796110A/en

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
    • F16L1/06—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)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Electroluminescent Light Sources (AREA)
  • Geophysics And Detection Of Objects (AREA)
BE128230A 1972-06-16 1973-02-28 IMPROVEMENT IN MATERIALS INTENDED FOR MARKING UNDERGROUND PIPELINES BE796110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222282A FR2190241A7 (en) 1972-06-16 1972-06-16

Publications (1)

Publication Number Publication Date
BE796110A true BE796110A (en) 1973-06-18

Family

ID=9100521

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128230A BE796110A (en) 1972-06-16 1973-02-28 IMPROVEMENT IN MATERIALS INTENDED FOR MARKING UNDERGROUND PIPELINES

Country Status (11)

Country Link
AT (1) AT327104B (en)
BE (1) BE796110A (en)
DK (1) DK138294B (en)
ES (1) ES192002Y (en)
FR (1) FR2190241A7 (en)
GB (1) GB1420269A (en)
IE (1) IE37480B1 (en)
LU (1) LU67151A1 (en)
NL (1) NL177850C (en)
NO (1) NO140387C (en)
SE (1) SE406844B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516567A1 (en) * 1981-11-16 1983-05-20 Nortene Sa Extensible netting for marking locations of buried pipes or cables - pref. made of blended polyolefin(s) contg. ethylene! vinyl! acetate copolymer
FR2551480B1 (en) * 1983-09-06 1985-11-29 Plymouth Francaise Sa MATERIAL FOR LOCATING UNDERGROUND PIPES
US4949664A (en) * 1989-01-03 1990-08-21 Thor Enterprises, Inc. Warning tape for underground lines
FR2724442B1 (en) * 1994-09-14 1996-12-13 Plymouth Francaise Sa WARNING DEVICE FOR LOCATING UNDERGROUND WORKS
ITMI20022474A1 (en) * 2002-11-21 2004-05-22 Tenax Spa SLAB ELEMENT WITH CUSTOMIZATION ELEMENTS, HIGHLIGHTING,
FR2986850B1 (en) * 2012-02-10 2014-02-14 Plymouth Francaise Sa WARNING DEVICE FOR THE REPORTING OF ENTERRES OBJECTS

Also Published As

Publication number Publication date
DK138294C (en) 1979-01-15
LU67151A1 (en) 1973-05-22
FR2190241A7 (en) 1974-01-25
ATA441373A (en) 1975-03-15
NL177850B (en) 1985-07-01
GB1420269A (en) 1976-01-07
ES192002Y (en) 1974-12-16
ES192002U (en) 1974-08-16
IE37480L (en) 1973-12-16
IE37480B1 (en) 1977-08-03
NL177850C (en) 1985-12-02
NO140387C (en) 1979-08-22
DK138294B (en) 1978-08-07
AT327104B (en) 1976-01-12
NL7305537A (en) 1973-12-18
SE406844B (en) 1979-02-26
NO140387B (en) 1979-05-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PLYMOUTH FRANCAISE S.A.

Effective date: 19880228