NO991349D0 - Innretning for lekkasjes°k - Google Patents
Innretning for lekkasjes°kInfo
- Publication number
- NO991349D0 NO991349D0 NO991349A NO991349A NO991349D0 NO 991349 D0 NO991349 D0 NO 991349D0 NO 991349 A NO991349 A NO 991349A NO 991349 A NO991349 A NO 991349A NO 991349 D0 NO991349 D0 NO 991349D0
- Authority
- NO
- Norway
- Prior art keywords
- leakage
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9715283A GB9715283D0 (en) | 1997-07-22 | 1997-07-22 | Leak tracing |
PCT/GB1998/001982 WO1999008087A1 (en) | 1997-07-22 | 1998-07-22 | Leak tracing |
Publications (2)
Publication Number | Publication Date |
---|---|
NO991349D0 true NO991349D0 (no) | 1999-03-19 |
NO991349L NO991349L (no) | 1999-05-21 |
Family
ID=10816155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO991349A NO991349L (no) | 1997-07-22 | 1999-03-19 | Innretning for lekkasjes°k |
Country Status (9)
Country | Link |
---|---|
US (1) | US6314795B1 (no) |
EP (1) | EP0932823A1 (no) |
JP (1) | JP2001508877A (no) |
CN (1) | CN1239545A (no) |
AU (1) | AU8448298A (no) |
CA (1) | CA2266603A1 (no) |
GB (2) | GB9715283D0 (no) |
NO (1) | NO991349L (no) |
WO (1) | WO1999008087A1 (no) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9900471D0 (en) * | 1999-01-09 | 1999-03-03 | Bedwell Leslie W | Apparatus and method for leak detection |
FR2809489B1 (fr) * | 2000-05-23 | 2003-04-11 | Sicard | Methode et un dispositif de detection de fuites sur reseaux etanches |
WO2003002971A1 (fr) * | 2001-06-29 | 2003-01-09 | Societe Sicard | Methode et un dispositif de detection de fuites sur reseaux etanches |
US20040130332A1 (en) * | 2002-11-27 | 2004-07-08 | Harris Robert Jackson | Sliding pipe plug |
US7137308B2 (en) | 2003-07-09 | 2006-11-21 | Metrotech Corporation | Sliding pipe plug |
US7263873B2 (en) | 2005-03-04 | 2007-09-04 | Robert Charles Richey | System and method for detecting leaks in pressurized piping systems |
CN100456010C (zh) * | 2005-06-01 | 2009-01-28 | 天津大学 | 基于压力信号拐点检测油气管道泄漏的方法 |
CN100464171C (zh) * | 2005-10-31 | 2009-02-25 | 林俊明 | 一种在线管道密实性无损检测方法 |
GB0603095D0 (en) * | 2006-02-16 | 2006-03-29 | Reed Keith | Leak detection |
FR2909764B1 (fr) * | 2006-12-12 | 2009-04-03 | Commissariat Energie Atomique | Procede et dispositif de detection et/ou de quantification de fuites d'eau. |
BRPI0800473B1 (pt) * | 2008-03-05 | 2020-04-22 | Petroleo Brasileiro Sa Petrobras | sistema e processo para detecção de vazamento em umbilicais |
GB201109583D0 (en) | 2011-06-08 | 2011-07-20 | Ferret Tech Ltd | Leak detection apparatus and plug for use with leak detection apparatus |
CN103048091B (zh) * | 2011-11-29 | 2016-03-30 | 张亚平 | 管道气密性自动检测机 |
US9417153B2 (en) | 2012-09-27 | 2016-08-16 | Redline Detection, Llc | Balloon catheter apparatus for high pressure leak detection |
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 |
US9506785B2 (en) | 2013-03-15 | 2016-11-29 | Rain Bird Corporation | Remote flow rate measuring |
US9128002B2 (en) | 2013-03-15 | 2015-09-08 | Mark D. Marino | System and method for detecting leaks in a fluid filled vessel |
US9933326B2 (en) | 2015-07-22 | 2018-04-03 | Redline Detection, Llc | System and method for detecting microscopic leaks |
EP3338071B1 (en) * | 2015-09-08 | 2021-03-10 | Mecanique Analytique Inc. | Fitting assembly for analytical applications |
WO2018013857A1 (en) | 2016-07-13 | 2018-01-18 | Rain Bird Corporation | Flow sensor |
US10234350B1 (en) * | 2016-10-18 | 2019-03-19 | United Services Automobile Association (Usaa) | Appliance hose ballooning/failure detector loop |
US11268875B2 (en) | 2016-11-22 | 2022-03-08 | Redline Detection, Llc | Method and apparatus for fluid leak detection |
US10704935B2 (en) * | 2016-12-04 | 2020-07-07 | Buoy Labs, Inc. | Fluid flow detector with tethered drag block |
US10473494B2 (en) | 2017-10-24 | 2019-11-12 | Rain Bird Corporation | Flow sensor |
CN109185713B (zh) * | 2018-10-16 | 2024-03-26 | 湖南普奇地质勘探设备研究院(普通合伙) | 压力管道漏点探测定位装置及方法 |
US11662242B2 (en) | 2018-12-31 | 2023-05-30 | Rain Bird Corporation | Flow sensor gauge |
CN110778921B (zh) * | 2020-01-02 | 2020-04-07 | 山东交通职业学院 | 一种管道漏损定位装置 |
CN117232751B (zh) * | 2023-11-15 | 2024-06-25 | 青岛正能交通装备有限公司 | 一种可快速检测的汽车零件检具 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201435A (en) * | 1922-09-04 | 1923-08-02 | British Mannesmann Tube Compan | Appliance for testing pipe joints and the like |
US3690348A (en) * | 1970-10-26 | 1972-09-12 | Lone Star Steel Co | Traveling valve |
GB1384374A (en) * | 1971-03-26 | 1975-02-19 | Marley Tile Co Ltd | Closure member for drain testing access pipes |
US3889522A (en) | 1972-08-21 | 1975-06-17 | Sanders Associates Inc | Pipeline condition analyzer |
US3837214A (en) * | 1973-01-30 | 1974-09-24 | Halliburton Co | Self-propelled pipeline plug |
US3903730A (en) | 1973-11-05 | 1975-09-09 | Exxon Production Research Co | Method of locating pipeline leaks with a one-way pig |
GB1576624A (en) * | 1976-03-24 | 1980-10-08 | Plessey Co Ltd | Leak detection |
US4572228A (en) * | 1984-12-24 | 1986-02-25 | Cherne Industries, Inc. | Connector valve assembly for inflatable packer device |
US4646787A (en) * | 1985-03-18 | 1987-03-03 | Institute Of Gas Technology | Pneumatic pipe inspection device |
FR2583849B1 (fr) * | 1985-06-24 | 1988-01-22 | Chabaud Serge | Procede et dispositif pour la detection des fuites dans les canalisations |
US4866978A (en) * | 1988-08-17 | 1989-09-19 | Biggerstaff Bruce A | Pipe inspection method and device |
DE19545383B4 (de) | 1994-12-06 | 2005-10-27 | Ritter Leckortung Gmbh | Verfahren zur Ortung eines Lecks an einem Hausanschlußrohr eines Trinkwasser-Versorgungsnetzes und Anordnung zur Leckortung unter Anwendung des Verfahrens |
EP0727651B1 (en) * | 1995-02-15 | 2002-10-30 | Westinghouse Electric Company LLC | System and method for in situ testing of the leak-tightness of a tubular member |
-
1997
- 1997-07-22 GB GB9715283A patent/GB9715283D0/en active Pending
- 1997-07-22 US US09/269,116 patent/US6314795B1/en not_active Expired - Fee Related
-
1998
- 1998-07-22 JP JP51179999A patent/JP2001508877A/ja active Pending
- 1998-07-22 EP EP98935120A patent/EP0932823A1/en not_active Withdrawn
- 1998-07-22 WO PCT/GB1998/001982 patent/WO1999008087A1/en not_active Application Discontinuation
- 1998-07-22 CA CA002266603A patent/CA2266603A1/en not_active Abandoned
- 1998-07-22 CN CN98801349.5A patent/CN1239545A/zh active Pending
- 1998-07-22 AU AU84482/98A patent/AU8448298A/en not_active Abandoned
- 1998-07-22 GB GB9815923A patent/GB2327505B/en not_active Expired - Fee Related
-
1999
- 1999-03-19 NO NO991349A patent/NO991349L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2266603A1 (en) | 1999-02-18 |
US6314795B1 (en) | 2001-11-13 |
EP0932823A1 (en) | 1999-08-04 |
AU8448298A (en) | 1999-03-01 |
JP2001508877A (ja) | 2001-07-03 |
GB9815923D0 (en) | 1998-09-23 |
NO991349L (no) | 1999-05-21 |
WO1999008087A1 (en) | 1999-02-18 |
GB9715283D0 (en) | 1997-09-24 |
GB2327505B (en) | 2001-10-17 |
GB2327505A (en) | 1999-01-27 |
CN1239545A (zh) | 1999-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |