BR9803487A - Estrutura de conduto flexível, comportando um tubo interno metálico contínuo. - Google Patents

Estrutura de conduto flexível, comportando um tubo interno metálico contínuo.

Info

Publication number
BR9803487A
BR9803487A BR9803487-1A BR9803487A BR9803487A BR 9803487 A BR9803487 A BR 9803487A BR 9803487 A BR9803487 A BR 9803487A BR 9803487 A BR9803487 A BR 9803487A
Authority
BR
Brazil
Prior art keywords
inner tube
continuous metallic
duct structure
flexible duct
metallic inner
Prior art date
Application number
BR9803487-1A
Other languages
English (en)
Inventor
Pierre Odru
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of BR9803487A publication Critical patent/BR9803487A/pt

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
    • F16L11/082—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 two 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
    • F16L11/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Patente de Invenção: <B>"ESTRUTURA DE CONDUTO FLEXìVEL, COMPORTANDO UM TUBO INTERNO METáLICO CONTìNUO"<D>. A presente invenção refere-se a uma estrutura de conduto flexível, comportando em combinação, do eixo do conduto para o exterior, um tubo interno (1) metálico cilíndrico e estanque, uma camada de resistência (3) às pressões interna e externa, e um envoltório de estanqueidade (4) em matéria plástico extrudada. Em uma variante, dispõe-se de uma camada intermediária (2) em matéria plástica entre o tubo (1) e a camada de resistência à pressão.
BR9803487-1A 1997-09-18 1998-09-18 Estrutura de conduto flexível, comportando um tubo interno metálico contínuo. BR9803487A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711737A FR2768487B1 (fr) 1997-09-18 1997-09-18 Structure de conduite flexible comportant un tube interieur metallique continu

Publications (1)

Publication Number Publication Date
BR9803487A true BR9803487A (pt) 1999-11-09

Family

ID=9511307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803487-1A BR9803487A (pt) 1997-09-18 1998-09-18 Estrutura de conduto flexível, comportando um tubo interno metálico contínuo.

Country Status (8)

Country Link
US (1) US6098667A (pt)
EP (1) EP0903527B1 (pt)
AU (1) AU747414B2 (pt)
BR (1) BR9803487A (pt)
CA (1) CA2245116A1 (pt)
DK (1) DK0903527T3 (pt)
FR (1) FR2768487B1 (pt)
NO (1) NO984300L (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6338365B1 (en) * 1997-09-18 2002-01-15 Institut Francais Du Petrole Flexible piping structure having a continuous metal inner tube
FR2775050B1 (fr) * 1998-02-18 2000-03-10 Inst Francais Du Petrole Conduite flexible pour une utilisation statique en ambiance corrosive
FR2784445B1 (fr) * 1998-10-12 2000-11-17 Coflexip Conduite flexible a frette de forte inertie
CN1420973A (zh) 1999-11-05 2003-05-28 韦尔斯特里姆公司 柔性管及其制造方法
CA2397079C (en) * 2000-01-14 2008-12-02 Nkt Flexibles I/S Armoured, flexible pipe and use of same
US6691743B2 (en) * 2000-05-10 2004-02-17 Coflexip Flexible pipe with wire or strip winding for maintaining armours
IT1318242B1 (it) * 2000-07-25 2003-07-28 Cidat S P A Tubo flessibile per alte pressioni
FR2824124B1 (fr) * 2001-04-27 2003-09-19 Inst Francais Du Petrole Tube en materiau composite comportant une carcasse interne
FR2824890B1 (fr) * 2001-05-18 2004-04-16 Coflexip Conduite flexible a voute agrafee par le bas
FR2831238B1 (fr) * 2001-10-24 2003-12-26 Coflexip Conduite tubulaire flexible pour le transport d'hydrocarbures a carcasse constituee d'un element allonge enroule agrafe par un feuillard
FR2834038B1 (fr) * 2001-12-26 2004-05-28 Coflexip Conduite flexible aplatissable
FR2856131B1 (fr) * 2003-06-11 2005-07-15 Coflexip Conduite tubulaire flexible pour le transport de fluide et notamment d'hydrocarbures gazeux, a carcasse et gaine interne anti-turbulence
WO2005028198A1 (en) * 2003-09-19 2005-03-31 Nkt Flexibles I/S A flexible unbonded pipe and a method for producing such pipe
EP1596114A1 (en) * 2004-05-12 2005-11-16 N.V. Bekaert S.A. Flat high-tensile wire for hose reinforcement
US8714204B2 (en) 2006-12-18 2014-05-06 Deepflex Inc. Free venting pipe and method of manufacture
GB0712586D0 (en) 2007-06-28 2007-08-08 Wellstream Int Ltd Flexible pipe
WO2014143489A1 (en) 2013-03-11 2014-09-18 Exxonmobil Upstream Research Company Pipeline liner monitoring system
GB201615346D0 (en) * 2016-09-09 2016-10-26 Ge Oil & Gas Uk Ltd Interlocked layer and method of manufacture
FR3059073B1 (fr) * 2016-11-21 2019-08-16 Technip France Conduite flexible non liee de transport d'un materiau abrasif, procede et utilisation associes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642230A1 (de) * 1976-09-20 1978-03-23 Barrie Finbarr Whitworth Biegsamer schlauch
FR2458022A1 (fr) * 1979-05-30 1980-12-26 Coflexip Conduite tubulaire flexible
HU183563B (en) * 1981-09-03 1984-05-28 Taurus Gumiipari Vallalat High-pressure hose suitable for carrying gases and gas-containing fluids
FR2709529A1 (fr) * 1983-11-04 1995-03-10 Thomson Csf Gaine pour tuyaux, notamment pour flûte marine.
FR2555920B1 (fr) * 1983-12-06 1987-05-07 Coflexip Dispositif pour realiser en continu une structure tubulaire spiralee en feuillard agrafe
GB8421238D0 (en) * 1984-08-21 1984-09-26 Dunlop Ltd Hose
AT381778B (de) * 1985-02-25 1986-11-25 Semperit Ag Schlauch zum foerdern heisser medien, wie heissbitumen, teer oder asphalt
US5275209A (en) * 1988-05-09 1994-01-04 Institut Francais Du Petrole Hose including an aluminum alloy
FR2665237B1 (fr) * 1990-07-27 1992-11-13 Coflexip Carcasse et conduite tubulaire flexible comportant une telle carcasse.
US5645110A (en) * 1994-12-01 1997-07-08 Nobileau; Philippe Flexible high pressure pipe
FR2739673B1 (fr) * 1995-10-04 1997-12-12 Coflexip Conduite flexible a armure textile
US5730188A (en) * 1996-10-11 1998-03-24 Wellstream, Inc. Flexible conduit
FR2756605B1 (fr) * 1996-12-04 1998-12-31 Coflexip Conduite flexible a tube interne metallique ondule etanche au gaz

Also Published As

Publication number Publication date
FR2768487B1 (fr) 1999-12-17
AU747414B2 (en) 2002-05-16
EP0903527B1 (fr) 2002-12-11
NO984300L (no) 1999-03-19
CA2245116A1 (fr) 1999-03-18
US6098667A (en) 2000-08-08
EP0903527A1 (fr) 1999-03-24
NO984300D0 (no) 1998-09-17
DK0903527T3 (da) 2003-01-06
FR2768487A1 (fr) 1999-03-19
AU8321598A (en) 1999-04-01

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2324 DE 21-07-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.