FR2321793A1 - SHEATH FOR PROTECTION OF LONG DISTANCE TRANSFER LINES - Google Patents

SHEATH FOR PROTECTION OF LONG DISTANCE TRANSFER LINES

Info

Publication number
FR2321793A1
FR2321793A1 FR7525600A FR7525600A FR2321793A1 FR 2321793 A1 FR2321793 A1 FR 2321793A1 FR 7525600 A FR7525600 A FR 7525600A FR 7525600 A FR7525600 A FR 7525600A FR 2321793 A1 FR2321793 A1 FR 2321793A1
Authority
FR
France
Prior art keywords
sheath
protection
long distance
transfer lines
distance transfer
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.)
Granted
Application number
FR7525600A
Other languages
French (fr)
Other versions
FR2321793B1 (en
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.)
Eternit Ind SA
Original Assignee
Eternit Ind 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 Eternit Ind SA filed Critical Eternit Ind SA
Priority to FR7525600A priority Critical patent/FR2321793A1/en
Priority to BE162260A priority patent/BE836045A/en
Priority to NL7513952A priority patent/NL7513952A/en
Priority to GB3329476A priority patent/GB1545083A/en
Publication of FR2321793A1 publication Critical patent/FR2321793A1/en
Application granted granted Critical
Publication of FR2321793B1 publication Critical patent/FR2321793B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7525600A 1975-08-19 1975-08-19 SHEATH FOR PROTECTION OF LONG DISTANCE TRANSFER LINES Granted FR2321793A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7525600A FR2321793A1 (en) 1975-08-19 1975-08-19 SHEATH FOR PROTECTION OF LONG DISTANCE TRANSFER LINES
BE162260A BE836045A (en) 1975-08-19 1975-11-27 COAT FOR PROTECTION OF LONG TRANSPORT PIPES
NL7513952A NL7513952A (en) 1975-08-19 1975-11-28 COAT FOR PROTECTION OF LONG TRANSPORT PIPES.
GB3329476A GB1545083A (en) 1975-08-19 1976-08-10 Protecting and electrically insulating outer sheath for long-distance electric cables or pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525600A FR2321793A1 (en) 1975-08-19 1975-08-19 SHEATH FOR PROTECTION OF LONG DISTANCE TRANSFER LINES

Publications (2)

Publication Number Publication Date
FR2321793A1 true FR2321793A1 (en) 1977-03-18
FR2321793B1 FR2321793B1 (en) 1980-03-28

Family

ID=9159166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525600A Granted FR2321793A1 (en) 1975-08-19 1975-08-19 SHEATH FOR PROTECTION OF LONG DISTANCE TRANSFER LINES

Country Status (4)

Country Link
BE (1) BE836045A (en)
FR (1) FR2321793A1 (en)
GB (1) GB1545083A (en)
NL (1) NL7513952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400785A1 (en) * 1977-08-17 1979-03-16 Thyssen Plastik Anger Kg Plastics flexible conduit tube with corrugated profile - has ridge radius smaller than trough radius for secure fit of sealing ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400785A1 (en) * 1977-08-17 1979-03-16 Thyssen Plastik Anger Kg Plastics flexible conduit tube with corrugated profile - has ridge radius smaller than trough radius for secure fit of sealing ring

Also Published As

Publication number Publication date
FR2321793B1 (en) 1980-03-28
NL7513952A (en) 1977-02-22
GB1545083A (en) 1979-05-02
BE836045A (en) 1976-03-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse