NO20062430L - Fleksibelt ror med en permeabel ytre hylse og en fremgangsmate for fremstilling av dette - Google Patents

Fleksibelt ror med en permeabel ytre hylse og en fremgangsmate for fremstilling av dette

Info

Publication number
NO20062430L
NO20062430L NO20062430A NO20062430A NO20062430L NO 20062430 L NO20062430 L NO 20062430L NO 20062430 A NO20062430 A NO 20062430A NO 20062430 A NO20062430 A NO 20062430A NO 20062430 L NO20062430 L NO 20062430L
Authority
NO
Norway
Prior art keywords
layers
held together
wires
sheath
pipe
Prior art date
Application number
NO20062430A
Other languages
English (en)
Other versions
NO337109B1 (no
Inventor
Jan Christian Rytter
Original Assignee
Nkt Flexibles Is
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 Nkt Flexibles Is filed Critical Nkt Flexibles Is
Publication of NO20062430L publication Critical patent/NO20062430L/no
Publication of NO337109B1 publication Critical patent/NO337109B1/no

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
    • F16L11/088—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising a combination of one or more layers of a helically wound cord or wire with one or more braided layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • 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
    • 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Tubes (AREA)
  • Making Paper Articles (AREA)

Abstract

Oppfinnelsen vedrører et fleksibelt rør for ttansport av et fluid i et marint miljø, hvilket rør irmbefatter: a) en foring (1) for å avgrense fluidet som skal tiansporteres av røret, b) et armeringslag (3) som omgir foringen, c) en ytte beskyttende hylse som omgir armeringslaget. Oppflrmelsen vedrører videre en fremgangsmåte for fremstilhng av et fleksibelt rør. Hensikten med foreliggende oppflrmelse er å til veiebringe et fleksibelt rør med en ytie beskyttende hylse som tillater radiell ekspansjon og kontiaksjon av armeringslagene i røret. Problemet blir løst ved at den ytie beskyttende hylsen irmbefatter minst to beskyttende lag (51, 52) med spiralviklede kompositttåder (53), hvor de minst to lagene er viklet med i det vesentligste motsatte viklingsvinkler og blir lokalt holdt sammen (55). Dette har den fordelen at det tilveiebringes en relativt fleksibel men allikevel flksert struktur til den ytie hylsen.
NO20062430A 2003-10-31 2006-05-29 Fleksibelt rør med en permeabel ytre hylse og en fremgangsmåte for fremstilling av dette NO337109B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200301622 2003-10-31
PCT/EP2004/052737 WO2005043020A1 (en) 2003-10-31 2004-10-29 A flexible pipe with a permeable outer sheath and a method of its manufacturing

Publications (2)

Publication Number Publication Date
NO20062430L true NO20062430L (no) 2006-05-29
NO337109B1 NO337109B1 (no) 2016-01-25

Family

ID=34530580

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062430A NO337109B1 (no) 2003-10-31 2006-05-29 Fleksibelt rør med en permeabel ytre hylse og en fremgangsmåte for fremstilling av dette

Country Status (7)

Country Link
US (1) US8082954B2 (no)
EP (1) EP1678436B1 (no)
AT (1) ATE364810T1 (no)
BR (1) BRPI0414954B1 (no)
DE (1) DE602004007027D1 (no)
NO (1) NO337109B1 (no)
WO (1) WO2005043020A1 (no)

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CA2680411C (fr) 2007-03-21 2014-05-13 Technip France Conduite flexible pour le transport des hydrocarbures a couche de maintien renforcee
US9453606B2 (en) * 2007-12-26 2016-09-27 Smart Pipe Company, Inc. Movable factory for simultaneous mobile field manufacturing and installation of non-metallic pipe
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WO2011070353A2 (en) 2009-12-07 2011-06-16 Smart Pipe Company, Lp Systems and methods for making pipe, and method of installing the pipe in a pipeline
US20110253244A1 (en) * 2010-04-19 2011-10-20 Nieder Inc. Hose with improved flow
BR112012028776A2 (pt) 2010-05-12 2016-07-19 Nat Oilwell Varco Denmark Is tubo flexível não ligado, e, método para produzir um tubo flexível não ligado
AU2011278783B2 (en) * 2010-07-14 2014-09-04 National Oilwell Varco Denmark I/S An unbonded flexible pipe
GB201105067D0 (en) * 2011-03-25 2011-05-11 Wellstream Int Ltd Flexible pipe body and method of producing same
US9404249B2 (en) * 2012-01-18 2016-08-02 Adc Acquisition Company Ultra light fiber placed truss
BR112014030179B1 (pt) * 2012-06-06 2020-11-17 National Oilwell Varco Denmark I/S tubo de subida para transportar fluido entre uma instalação superior e uma instalação submarina
CN104583661A (zh) * 2012-06-15 2015-04-29 迪普弗莱克斯有限公司 具有整体抗挤出层的压力防护
FR3002611B1 (fr) * 2013-02-25 2015-08-14 Technip France Conduite flexible pour le transport des hydrocarbures a gaine d'etancheite externe renforcee
FR3022320B1 (fr) * 2014-06-16 2016-07-29 Technip France Conduite tubulaire a bande de maintien composite
WO2016043936A1 (en) 2014-09-17 2016-03-24 Exxonmobil Upstream Research Company Flexible pipe with corrosion resistant layer
US10203053B2 (en) * 2014-10-03 2019-02-12 Hose Master Llc Fluid permeable hose carcass
BR112019013850B1 (pt) * 2017-01-13 2022-08-30 National Oilwell Varco Denmark I/S Tubo flexível não ligado e instalação offshore
US11173634B2 (en) 2018-02-01 2021-11-16 Ina Acquisition Corp Electromagnetic radiation curable pipe liner and method of making and installing the same
US10704728B2 (en) 2018-03-20 2020-07-07 Ina Acquisition Corp. Pipe liner and method of making same
NO20190392A1 (en) * 2018-04-05 2019-10-07 Nat Oilwell Varco Denmark Is An unbonded flexible pipe
EP3941976A1 (en) 2019-03-21 2022-01-26 ExxonMobil Chemical Patents Inc. Pipe including a thermoplastic vulcanizate composition
US11732826B2 (en) 2021-11-08 2023-08-22 E. Mishan & Sons, Inc. Garden hose with metal sheath and fabric cover

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Also Published As

Publication number Publication date
NO337109B1 (no) 2016-01-25
BRPI0414954B1 (pt) 2016-11-29
EP1678436A1 (en) 2006-07-12
EP1678436B1 (en) 2007-06-13
DE602004007027D1 (de) 2007-07-26
US8082954B2 (en) 2011-12-27
WO2005043020A1 (en) 2005-05-12
US20070119512A1 (en) 2007-05-31
BRPI0414954A (pt) 2006-11-07
ATE364810T1 (de) 2007-07-15

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NATIONAL OILWELL VARCO DENMARK I/S, DK

MM1K Lapsed by not paying the annual fees