NO20001192D0 - PÕvisning av rørlekkasje - Google Patents

PÕvisning av rørlekkasje

Info

Publication number
NO20001192D0
NO20001192D0 NO20001192A NO20001192A NO20001192D0 NO 20001192 D0 NO20001192 D0 NO 20001192D0 NO 20001192 A NO20001192 A NO 20001192A NO 20001192 A NO20001192 A NO 20001192A NO 20001192 D0 NO20001192 D0 NO 20001192D0
Authority
NO
Norway
Prior art keywords
detection
pipe leakage
leakage
pipe
Prior art date
Application number
NO20001192A
Other languages
English (en)
Other versions
NO20001192L (no
Inventor
Roger Philip Ashworth
Original Assignee
British Gas Plc
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 British Gas Plc filed Critical British Gas Plc
Publication of NO20001192D0 publication Critical patent/NO20001192D0/no
Publication of NO20001192L publication Critical patent/NO20001192L/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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/40—Constructional aspects of the body
    • F16L55/44—Constructional aspects of the body expandable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2823—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pigs or moles traveling in the pipe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
NO20001192A 1997-09-10 2000-03-08 PÕvisning av rørlekkasje NO20001192L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9719101.9A GB9719101D0 (en) 1997-09-10 1997-09-10 Pipe leak detection
PCT/GB1998/002513 WO1999013309A1 (en) 1997-09-10 1998-08-20 Pipe leak detection

Publications (2)

Publication Number Publication Date
NO20001192D0 true NO20001192D0 (no) 2000-03-08
NO20001192L NO20001192L (no) 2000-05-10

Family

ID=10818761

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001192A NO20001192L (no) 1997-09-10 2000-03-08 PÕvisning av rørlekkasje

Country Status (14)

Country Link
US (1) US6348869B1 (no)
EP (1) EP1012558A1 (no)
JP (1) JP3481591B2 (no)
KR (1) KR20010023810A (no)
AR (1) AR014910A1 (no)
BR (1) BR9815369A (no)
CA (1) CA2303056A1 (no)
GB (2) GB9719101D0 (no)
NO (1) NO20001192L (no)
NZ (1) NZ503356A (no)
PL (1) PL339171A1 (no)
RU (1) RU2180739C2 (no)
SK (1) SK3182000A3 (no)
WO (1) WO1999013309A1 (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9823041D0 (en) * 1998-10-22 1998-12-16 British Gas Plc Measuring leakage through ducts
DE19942464A1 (de) * 1999-09-06 2001-05-17 Rainer Ehrt Verfahren und Vorrichtung zur Messung der Dichtigkeit an Körpern
US6737976B2 (en) * 2001-11-20 2004-05-18 Bellsouth Intellectual Property Corporation Method and system for monitoring air pressure in a telecommunications network
KR100899673B1 (ko) * 2002-12-23 2009-05-28 재단법인 포항산업과학연구원 구리파이프 연결부 복합시험장치
US6935163B2 (en) * 2003-11-20 2005-08-30 Stewart Ergonomics, Inc. Method for testing parts for leaks
US7066010B2 (en) * 2004-05-11 2006-06-27 Milbar Hydro-Test, Inc. Hydrostatic test system and method
RU2387967C2 (ru) * 2005-04-14 2010-04-27 Эксонмобил Апстрим Рисерч Компани Устройство для испытания трубопровода под давлением
GB2423562B (en) * 2005-05-27 2007-01-17 Brinker Technology Ltd Determining leak location and size in pipes
US7264020B2 (en) * 2005-06-29 2007-09-04 James Wolk Accessible test fitting for a plumbing system
US7475591B2 (en) * 2005-11-22 2009-01-13 Tdw Delaware, Inc. Methods and systems for hydrostatic testing a pipeline
NO326067B1 (no) * 2006-12-20 2008-09-08 Smart Intervention As Apparat for lekkasjetesting og/eller trykkproving av et parti av et ror samt framgangsmate ved bruk av samme
WO2008094138A1 (en) * 2007-01-26 2008-08-07 Est Group, Inc. Test plug and method for monitoring downstream conditions
US9725894B2 (en) * 2007-12-13 2017-08-08 7525443 Canada Inc. Fluid backflow management system and method of use thereof
US9157227B2 (en) * 2007-12-13 2015-10-13 7525443 Canada Inc. Fluid backup preventing system and method of use thereof
US20090152480A1 (en) * 2007-12-13 2009-06-18 Patrick Savaria Fluid backup preventing system, and method of use thereof
US20110005615A1 (en) * 2007-12-13 2011-01-13 Patrick Savaria Fluid backup preventing system, and method of use thereof
US8820143B2 (en) * 2011-04-08 2014-09-02 Massachusetts Institute Of Technology Leak detection system
US9869603B2 (en) 2012-09-27 2018-01-16 Redline Detection, Llc Balloon catheter apparatus for internal combustion engine component leak detection and high pressure leak detection
US9417153B2 (en) * 2012-09-27 2016-08-16 Redline Detection, Llc Balloon catheter apparatus for high pressure leak detection
GB2553681B (en) 2015-01-07 2019-06-26 Homeserve Plc Flow detection device
GB201501935D0 (en) 2015-02-05 2015-03-25 Tooms Moore Consulting Ltd And Trow Consulting Ltd Water flow analysis
CN104806829A (zh) * 2015-04-09 2015-07-29 刘伟忠 管道防泄器
US9933326B2 (en) 2015-07-22 2018-04-03 Redline Detection, Llc System and method for detecting microscopic leaks
US9470601B1 (en) * 2016-01-28 2016-10-18 International Business Machines Corporation Leak localization in pipeline network
CN105738047B (zh) * 2016-03-29 2017-12-26 威格气体纯化科技（苏州）股份有限公司 在线密封检测装置、多节式密封腔加工设备及方法
USD800591S1 (en) 2016-03-31 2017-10-24 Homeserve Plc Flowmeter
US11268875B2 (en) 2016-11-22 2022-03-08 Redline Detection, Llc Method and apparatus for fluid leak detection
CN106525357B (zh) * 2016-12-08 2019-06-21 赵华刚 一种分段灵活检测管道的高效检测装置及方法
FR3096751B1 (fr) * 2019-05-27 2021-09-17 Alain Maire Racleur instrumenté pour l’inspection de canalisations de pipelines.
CN110486569A (zh) * 2019-09-29 2019-11-22 南方工程检测修复技术研究院 一种埋地排水管道外部病害检测与修复方法
CN113237612B (zh) * 2021-05-06 2024-03-19 郑州大学 一种模拟海上风机注浆加固的试验装置
CN113267220B (zh) * 2021-06-21 2024-01-12 浙江中工石化设备有限公司 一种压力管道测试装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439527A (en) * 1967-05-12 1969-04-22 Carl H Rohrer Apparatus for testing gas mains
FR2122661A5 (no) * 1971-01-19 1972-09-01 Elf Union
DE7209732U (no) * 1971-03-24
US3958607A (en) * 1974-08-29 1976-05-25 The Penetryn System, Inc. Apparatus for sealing pipe leaks
US3974680A (en) * 1975-05-27 1976-08-17 Inspection Technology Development, Inc. Pipeline leak detector
US4402213A (en) * 1980-10-14 1983-09-06 Agl Corporation Method and device for detecting and locating leaks in pipelines
US4484602A (en) * 1983-01-17 1984-11-27 Cues, Inc. Packer for sealing lateral lines
JPS61246647A (ja) * 1985-04-24 1986-11-01 Osaka Gas Co Ltd 既設導管用漏洩検査装置
DE4328574C1 (de) * 1993-08-25 1994-10-20 Deutsche Aerospace Vorrichtung zur Prüfung von Hohlräumen
GB9505815D0 (en) * 1995-03-22 1995-05-10 British Gas Plc Method of testing pipes for leakage
AUPN581595A0 (en) * 1995-10-05 1995-10-26 Water Corporation, The Linestopper
DE19711194A1 (de) * 1996-03-20 1997-10-30 Horst Sklarz Verfahren und Vorrichtung zur Dichtigkeitsprüfung von Rohrleitungen

Also Published As

Publication number Publication date
KR20010023810A (ko) 2001-03-26
AR014910A1 (es) 2001-04-11
GB9819390D0 (en) 1998-10-28
NZ503356A (en) 2001-08-31
JP3481591B2 (ja) 2003-12-22
US6348869B1 (en) 2002-02-19
GB2329254B (en) 2002-04-10
JP2001516047A (ja) 2001-09-25
GB2329254A (en) 1999-03-17
CA2303056A1 (en) 1999-03-18
EP1012558A1 (en) 2000-06-28
NO20001192L (no) 2000-05-10
WO1999013309A1 (en) 1999-03-18
PL339171A1 (en) 2000-12-04
GB9719101D0 (en) 1997-11-12
BR9815369A (pt) 2001-10-23
RU2180739C2 (ru) 2002-03-20
SK3182000A3 (en) 2000-09-12

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