FR2977295B1 - EXTRUDED POLYETHYLENE PERFORATED PLATE TO BE BURIED - Google Patents

EXTRUDED POLYETHYLENE PERFORATED PLATE TO BE BURIED

Info

Publication number
FR2977295B1
FR2977295B1 FR1102083A FR1102083A FR2977295B1 FR 2977295 B1 FR2977295 B1 FR 2977295B1 FR 1102083 A FR1102083 A FR 1102083A FR 1102083 A FR1102083 A FR 1102083A FR 2977295 B1 FR2977295 B1 FR 2977295B1
Authority
FR
France
Prior art keywords
buried
perforated plate
extruded polyethylene
polyethylene perforated
extruded
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 - Fee Related
Application number
FR1102083A
Other languages
French (fr)
Other versions
FR2977295A1 (en
Inventor
Jean Pierre Sajot
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.)
Ensis Groupe SAS
Original Assignee
CANETUD
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 CANETUD filed Critical CANETUD
Priority to FR1102083A priority Critical patent/FR2977295B1/en
Publication of FR2977295A1 publication Critical patent/FR2977295A1/en
Application granted granted Critical
Publication of FR2977295B1 publication Critical patent/FR2977295B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
FR1102083A 2011-06-30 2011-06-30 EXTRUDED POLYETHYLENE PERFORATED PLATE TO BE BURIED Expired - Fee Related FR2977295B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1102083A FR2977295B1 (en) 2011-06-30 2011-06-30 EXTRUDED POLYETHYLENE PERFORATED PLATE TO BE BURIED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102083A FR2977295B1 (en) 2011-06-30 2011-06-30 EXTRUDED POLYETHYLENE PERFORATED PLATE TO BE BURIED

Publications (2)

Publication Number Publication Date
FR2977295A1 FR2977295A1 (en) 2013-01-04
FR2977295B1 true FR2977295B1 (en) 2014-07-18

Family

ID=44741376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102083A Expired - Fee Related FR2977295B1 (en) 2011-06-30 2011-06-30 EXTRUDED POLYETHYLENE PERFORATED PLATE TO BE BURIED

Country Status (1)

Country Link
FR (1) FR2977295B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111895178A (en) * 2020-07-08 2020-11-06 中石化重庆天然气管道有限责任公司 Ecological protection system suitable for stone channel district pipeline

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3002999B1 (en) * 2013-03-11 2015-07-24 Caneco RAISED RIGID GRID IN HIGH RESISTANCE GRID
FR3015623B1 (en) * 2013-12-23 2016-08-26 Caneco 30 MM POLYETHYLENE PERFORATED PLATE DEVICE
FR3023898B1 (en) * 2014-07-16 2017-03-03 Caneco EXTRUDED POLYETHYLENE PLATES FOR PROTECTION OF CABLES OR PIPES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2241212B2 (en) * 1972-08-22 1977-01-27 Hans Langmatz Industrie-Chemie, 8100 Garmisch-Partenkirchen COVER FOR PIPES INSTALLED IN THE GROUND
FR2531234B1 (en) * 1982-08-02 1985-08-23 Nobel Plastiques WARNING GRID
FR2538879B1 (en) * 1983-01-04 1987-04-10 Nobel Plastiques DETECTABLE MESH FOR PROTECTION OF UNDERGROUND STRUCTURES AND MANUFACTURING METHOD THEREOF
FR2724442B1 (en) * 1994-09-14 1996-12-13 Plymouth Francaise Sa WARNING DEVICE FOR LOCATING UNDERGROUND WORKS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111895178A (en) * 2020-07-08 2020-11-06 中石化重庆天然气管道有限责任公司 Ecological protection system suitable for stone channel district pipeline

Also Published As

Publication number Publication date
FR2977295A1 (en) 2013-01-04

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: CANECO, FR

Effective date: 20130515

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

TP Transmission of property

Owner name: ENSIS GROUPE, FR

Effective date: 20180323

PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20200206