NO20092269L - Fleksibelt ror - Google Patents

Fleksibelt ror

Info

Publication number
NO20092269L
NO20092269L NO20092269A NO20092269A NO20092269L NO 20092269 L NO20092269 L NO 20092269L NO 20092269 A NO20092269 A NO 20092269A NO 20092269 A NO20092269 A NO 20092269A NO 20092269 L NO20092269 L NO 20092269L
Authority
NO
Norway
Prior art keywords
sensor arrangement
pipe
metal strip
layers
folded metal
Prior art date
Application number
NO20092269A
Other languages
English (en)
Other versions
NO337523B1 (no
Inventor
Jonas Gudme
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39126622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20092269(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nkt Flexibles Is filed Critical Nkt Flexibles Is
Publication of NO20092269L publication Critical patent/NO20092269L/no
Publication of NO337523B1 publication Critical patent/NO337523B1/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
    • F16L11/12—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/086—Details about the embedment of the optical fiber within the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Oppfinnelsen vedrører et fleksibelt rør innbefattende et mangfold av lag som omgir en lengdeakse og minst et delvis integrert sensorarrangement. Mangfoldet lag innbefatter en indre hylse og et eller flere armeringslag, hvor minst et armeringslag innbefatter minst en foldet metallremse (61a, 61b) spiralviklet runde rørets lengdeakse, hvor minst en del av sensorarrangementet er plassert i en fold til den foldede metallremsen (61a, 61b), hvilket sensorarrangement fortrinnsvis innbefatter en optisk fiber (66) som er plassert i folden til den foldede metallremsen. Med dette fleksible røret med et sensorarrangement, kan sensorarrangementet være inkorporert i armeringslaget på en enkel og sikker måte. Sensorarrangementet kan for eksempel være i stand til måle minst en egenskap, valgt fra gruppen bestående av spenning-tøyning, temperatur, rørlekkasje, slitasje, mekaniske deformasjoner, trykk, kjemisk korrosjon, saltkonsentrasjon til væske i kontakt med røret og pH verdi til væske i kontakt med røret.
NO20092269A 2006-12-22 2009-06-12 Fleksibelt rør NO337523B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200601706 2006-12-22
DKPA200701205 2007-08-23
PCT/DK2007/050189 WO2008077410A1 (en) 2006-12-22 2007-12-17 A flexible pipe

Publications (2)

Publication Number Publication Date
NO20092269L true NO20092269L (no) 2009-06-12
NO337523B1 NO337523B1 (no) 2016-05-02

Family

ID=39126622

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092269A NO337523B1 (no) 2006-12-22 2009-06-12 Fleksibelt rør

Country Status (7)

Country Link
US (1) US8474489B2 (no)
EP (1) EP2092228B1 (no)
AT (1) ATE498087T1 (no)
BR (1) BRPI0720487B8 (no)
DE (1) DE602007012466D1 (no)
NO (1) NO337523B1 (no)
WO (1) WO2008077410A1 (no)

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Also Published As

Publication number Publication date
EP2092228A1 (en) 2009-08-26
EP2092228B1 (en) 2011-02-09
BRPI0720487A8 (pt) 2016-01-19
BRPI0720487B8 (pt) 2020-12-01
US20100089478A1 (en) 2010-04-15
DE602007012466D1 (de) 2011-03-24
US8474489B2 (en) 2013-07-02
BRPI0720487B1 (pt) 2019-08-06
NO337523B1 (no) 2016-05-02
ATE498087T1 (de) 2011-02-15
BRPI0720487A2 (pt) 2014-02-04
WO2008077410A1 (en) 2008-07-03

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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