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FR3068759B1 - CLEAN CONDUCT TO BE TRAVELED BY A FLUID - Google Patents

CLEAN CONDUCT TO BE TRAVELED BY A FLUID Download PDF

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Publication number
FR3068759B1
FR3068759B1 FR1756395A FR1756395A FR3068759B1 FR 3068759 B1 FR3068759 B1 FR 3068759B1 FR 1756395 A FR1756395 A FR 1756395A FR 1756395 A FR1756395 A FR 1756395A FR 3068759 B1 FR3068759 B1 FR 3068759B1
Authority
FR
France
Prior art keywords
fluid
conduct
traveled
clean
pipe
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
FR1756395A
Other languages
French (fr)
Other versions
FR3068759A1 (en
Inventor
Pierre-Armand Thomas
Christophe Cognard
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.)
DCNS Energies SAS
Original Assignee
DCNS Energies SAS
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 DCNS Energies SAS filed Critical DCNS Energies SAS
Priority to FR1756395A priority Critical patent/FR3068759B1/en
Publication of FR3068759A1 publication Critical patent/FR3068759A1/en
Application granted granted Critical
Publication of FR3068759B1 publication Critical patent/FR3068759B1/en
Active 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • F03G7/05—Ocean thermal energy conversion, i.e. OTEC

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne une conduite (10) propre à être parcourue par un fluide. La conduite (10) comprend au moins une membrane (12) escamotable configurée pour conduire le fluide entre deux hauteurs distinctes et dont la surface extérieure est connectable à une pluralité de câbles (14) s'étendant sensiblement selon la longueur de la membrane (12), chaque câble (14) étant propre à être lesté par un lest d'extrémité inférieure de la conduite (10)The invention relates to a pipe (10) capable of being traversed by a fluid. The pipe (10) comprises at least one retractable membrane (12) configured to conduct the fluid between two distinct heights and the outer surface of which is connectable to a plurality of cables (14) extending substantially along the length of the membrane (12 ), each cable (14) being suitable for being ballasted with a ballast from the lower end of the pipe (10)

FR1756395A 2017-07-06 2017-07-06 CLEAN CONDUCT TO BE TRAVELED BY A FLUID Active FR3068759B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1756395A FR3068759B1 (en) 2017-07-06 2017-07-06 CLEAN CONDUCT TO BE TRAVELED BY A FLUID

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756395A FR3068759B1 (en) 2017-07-06 2017-07-06 CLEAN CONDUCT TO BE TRAVELED BY A FLUID
FR1756395 2017-07-06

Publications (2)

Publication Number Publication Date
FR3068759A1 FR3068759A1 (en) 2019-01-11
FR3068759B1 true FR3068759B1 (en) 2020-06-05

Family

ID=60020041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756395A Active FR3068759B1 (en) 2017-07-06 2017-07-06 CLEAN CONDUCT TO BE TRAVELED BY A FLUID

Country Status (1)

Country Link
FR (1) FR3068759B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110481634B (en) * 2019-09-22 2020-12-08 义乌市汇淼科技有限公司 Self-returning type oil pipe for power-assisted steering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1092995B (en) * 1978-03-03 1985-07-12 Tecnomare Spa FLEXIBLE DUCT WITH COMPOSITE STRUCTURE FOR THE SUCK OF LARGE QUANTITIES OF SEA WATER FROM HIGH DEPTHS
FR2448650B1 (en) * 1979-02-12 1986-01-31 Anvar FLEXIBLE DEVICE FOR SUCTION OF LARGE FLOW FLUID, ESPECIALLY FOR PUMPING SEA WATER IN DEPTH
US4497342A (en) * 1983-06-20 1985-02-05 Lockheed Missiles & Space Company, Inc. Flexible retractable cold water pipe for an ocean thermal energy conversion system
FR3017179B1 (en) * 2014-02-06 2016-02-26 Dcns MODULAR TRUNK FOR A WATER PIPE, WATER CONDUIT COMPRISING SUCH STRINGS AND THERMAL ENERGY SYSTEM OF THE SEAS COMPRISING SUCH A WATER CONDUIT

Also Published As

Publication number Publication date
FR3068759A1 (en) 2019-01-11

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Effective date: 20190111

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