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NO995116D0 - Improved flexible tube for transporting fluids - Google Patents

Improved flexible tube for transporting fluids

Info

Publication number
NO995116D0
NO995116D0 NO995116A NO995116A NO995116D0 NO 995116 D0 NO995116 D0 NO 995116D0 NO 995116 A NO995116 A NO 995116A NO 995116 A NO995116 A NO 995116A NO 995116 D0 NO995116 D0 NO 995116D0
Authority
NO
Norway
Prior art keywords
improved flexible
flexible tube
armouring
impervious sheath
transporting fluids
Prior art date
Application number
NO995116A
Other languages
Norwegian (no)
Other versions
NO325302B1 (en
NO995116L (en
Inventor
Jean Hardy
Michel Paul Morand
Original Assignee
Coflexip
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
Priority claimed from FR9807525A external-priority patent/FR2779797B1/en
Application filed by Coflexip filed Critical Coflexip
Publication of NO995116D0 publication Critical patent/NO995116D0/en
Publication of NO995116L publication Critical patent/NO995116L/en
Publication of NO325302B1 publication Critical patent/NO325302B1/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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
    • 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
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

An improved flexible flowline (1) for conveying fluids. From the inside to the outside, the inventive flowline comprises the following: a spirally wound flexible metal frame (2) with non-connecting coils (3), a compressible rod (10) disposed in the gap (9) between the consecutive coils of the spiral winding, an inner extruded impervious sheath (4) on said metal frame, at least one layer of armouring that is wrapped around the inner impervious sheath (4) and at least one outer impervious sheath (8) disposed around the sheet of armouring. The invention is characterised in that the compressible rod (10) has a high volumetric deformation of at least 50 % when compressed.
NO19995116A 1998-06-15 1999-10-20 Improved flexible rudder for transport of fluids NO325302B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9807525A FR2779797B1 (en) 1998-06-15 1998-06-15 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
FR9904446A FR2779798B1 (en) 1998-06-15 1999-04-09 IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
PCT/FR1999/001305 WO1999066247A1 (en) 1998-06-15 1999-06-03 Improved flexible flowline for conveying fluids

Publications (3)

Publication Number Publication Date
NO995116D0 true NO995116D0 (en) 1999-10-20
NO995116L NO995116L (en) 2000-02-03
NO325302B1 NO325302B1 (en) 2008-03-25

Family

ID=26234378

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19995116A NO325302B1 (en) 1998-06-15 1999-10-20 Improved flexible rudder for transport of fluids

Country Status (5)

Country Link
EP (1) EP1027550B1 (en)
DK (1) DK1027550T3 (en)
FR (1) FR2779798B1 (en)
NO (1) NO325302B1 (en)
WO (1) WO1999066247A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69920511T2 (en) * 1998-12-21 2005-11-17 Parker-Hannifin Corp., Cleveland PRESSURE-RESISTANT HOSE CONSTRUCTION
DK2653291T3 (en) 2012-04-19 2018-09-03 Ge Oil & Gas Uk Ltd Process for producing a flexible tubular body

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311133A (en) 1964-01-22 1967-03-28 Electri Flex Company Flexible conduit
FR2136974A2 (en) 1971-05-10 1972-12-29 Inst Francais Du Petrole Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes
FR2268614A1 (en) 1974-04-25 1975-11-21 Coflexip Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes
US5601893A (en) * 1992-09-10 1997-02-11 Elf Atochem S.A. Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits
US5301423A (en) 1993-03-11 1994-04-12 Clark Industries, Inc. One piece cylinder head and liner including a draftless water jacket and method for making same
WO1995002487A1 (en) 1993-07-13 1995-01-26 Komatsu Ltd. Manipulator
FR2732441B1 (en) * 1995-03-29 1997-05-30 Coflexip FLEXIBLE TUBULAR PIPE WITH POLYMERIC INTERNAL SEALING SHEATH
DE19610490A1 (en) 1996-03-18 1997-09-25 Meurer Franz Josef Operation of thermal gasification reactor supplying internal combustion engines
FR2752904B1 (en) 1996-08-27 1998-10-16 Coflexip METHOD FOR MANUFACTURING A FLEXIBLE PIPE

Also Published As

Publication number Publication date
DK1027550T3 (en) 2002-08-19
EP1027550A1 (en) 2000-08-16
NO325302B1 (en) 2008-03-25
FR2779798A1 (en) 1999-12-17
FR2779798B1 (en) 2000-09-08
NO995116L (en) 2000-02-03
WO1999066247A1 (en) 1999-12-23
EP1027550B1 (en) 2002-05-02

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