DK2198286T3 - Detektering af vandindtrængning i et mellemliggende lag under anvendelse af en akustisk resonansteknologi - Google Patents
Detektering af vandindtrængning i et mellemliggende lag under anvendelse af en akustisk resonansteknologi Download PDFInfo
- Publication number
- DK2198286T3 DK2198286T3 DK08830519.8T DK08830519T DK2198286T3 DK 2198286 T3 DK2198286 T3 DK 2198286T3 DK 08830519 T DK08830519 T DK 08830519T DK 2198286 T3 DK2198286 T3 DK 2198286T3
- Authority
- DK
- Denmark
- Prior art keywords
- detection
- intermediate layer
- water introduction
- acoustic resonance
- resonance technology
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0253—Condensation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02845—Humidity, wetness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97168407P | 2007-09-12 | 2007-09-12 | |
| NO20074644A NO327674B1 (no) | 2007-09-12 | 2007-09-12 | Anordning for deteksjon av fuktinntrengning i et isolasjonslag ved hjelp av akustisk resonans teknologi |
| PCT/NO2008/000319 WO2009035336A1 (en) | 2007-09-12 | 2008-09-09 | Detection of ingress of water in an intermediate layer using acoustic resonance technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2198286T3 true DK2198286T3 (da) | 2020-06-22 |
Family
ID=40430415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK08830519.8T DK2198286T3 (da) | 2007-09-12 | 2008-09-09 | Detektering af vandindtrængning i et mellemliggende lag under anvendelse af en akustisk resonansteknologi |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8011227B2 (da) |
| EP (1) | EP2198286B1 (da) |
| CN (1) | CN101855547B (da) |
| AU (1) | AU2008297649B2 (da) |
| BR (1) | BRPI0817086B1 (da) |
| DK (1) | DK2198286T3 (da) |
| NO (1) | NO327674B1 (da) |
| WO (1) | WO2009035336A1 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO330292B1 (no) * | 2007-09-12 | 2011-03-21 | Det Norske Veritas As | Akustiske tykkelsesmalinger ved bruk av gass som et koblingsmedium |
| US20110294096A1 (en) * | 2010-05-26 | 2011-12-01 | The Procter & Gamble Company | Acoustic Monitoring of Oral Care Devices |
| FR2962548B1 (fr) * | 2010-07-08 | 2012-08-17 | Inst Francais Du Petrole | Procede de controle de l'integrite d'une conduite tubulaire flexible et dispositif pour sa mise en ?uvre |
| JP6399747B2 (ja) * | 2013-12-11 | 2018-10-03 | キヤノン株式会社 | 超音波センサ及び画像形成装置 |
| US20170275986A1 (en) * | 2015-11-05 | 2017-09-28 | Halliburton Energy Services Inc. | Fluid flow metering with point sensing |
| DE102018123787A1 (de) * | 2018-09-26 | 2020-03-26 | Kaefer Isoliertechnik Gmbh & Co. Kg | Messanordnung und Verfahren zur Detektion von Fehlstellen in oder unterhalb einer Dämmung einer betriebstechnischen Anlage |
| CN113390575B (zh) * | 2020-03-13 | 2022-08-12 | 宁波方太厨具有限公司 | 漏水检测方法、漏水检测装置及净水设备 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415435B2 (da) * | 1974-07-13 | 1979-06-14 | ||
| US4313791A (en) * | 1977-05-06 | 1982-02-02 | The Babcock & Wilcox Company | Method for locating defective nuclear fuel elements |
| US4289019A (en) * | 1979-10-30 | 1981-09-15 | The United States Of America As Represented By The United States Department Of Energy | Method and means of passive detection of leaks in buried pipes |
| US4574615A (en) * | 1983-12-19 | 1986-03-11 | The Babcock & Wilcox Company | Sonic apparatus and method for detecting the presence of a gaseous substance in a closed space |
| SE8404434D0 (sv) | 1984-09-05 | 1984-09-05 | Nitto Scandinavia Ab | Anordning for indikering av vattenleckor i en vermeisolerad rorledning |
| US4797621A (en) * | 1987-07-08 | 1989-01-10 | Midwesco, Inc. | Leak detector and locator utilizing time domain reflectometry and sampling techniques |
| US5078066A (en) * | 1989-12-11 | 1992-01-07 | Lafferty James G | Seeder clutch for tramlines |
| FR2663115B1 (fr) * | 1990-06-08 | 1994-04-15 | Framatome | Procede et dispositif de controle de l'epaisseur et de la cohesion de l'interface d'un tube duplex. |
| US5078006A (en) * | 1990-08-30 | 1992-01-07 | Vista Research, Inc. | Methods for detection of leaks in pressurized pipeline systems |
| US5117676A (en) * | 1991-02-25 | 1992-06-02 | Hughes Aircraft Company | Leak detector for natural gas pipelines |
| US5134377A (en) * | 1991-06-04 | 1992-07-28 | W. L. Gore & Associates, Inc. | TDR system and method for detecting leakage of a liquid |
| US5663503A (en) * | 1995-09-08 | 1997-09-02 | Cosense, Inc. | Invasive and non-invasive ultrasonic sensor with continuous and demand self-test |
| JP3805084B2 (ja) | 1997-10-31 | 2006-08-02 | 大阪瓦斯株式会社 | 浸水状態検査方法及び検査装置 |
| SE527074C2 (sv) | 2003-06-23 | 2005-12-20 | Impressonic Ab | Icke-förstörande materialprovning |
| US7134319B2 (en) * | 2004-08-12 | 2006-11-14 | Honeywell International Inc. | Acoustic wave sensor with reduced condensation and recovery time |
| TWI243385B (en) * | 2004-09-17 | 2005-11-11 | Inst Nuclear Energy Res Aec | Non-destructive defect-inspection method of protection sheath for nuclear fuel |
| CN1793930A (zh) * | 2005-12-23 | 2006-06-28 | 上海宝钢工业检测公司 | 管道内壁凹槽状磨损检测判定方法 |
| CN100483127C (zh) * | 2006-04-14 | 2009-04-29 | 北京工业大学 | 一种对带粘弹性包覆层充液管道无损检测的方法 |
-
2007
- 2007-09-12 NO NO20074644A patent/NO327674B1/no unknown
-
2008
- 2008-09-09 AU AU2008297649A patent/AU2008297649B2/en active Active
- 2008-09-09 WO PCT/NO2008/000319 patent/WO2009035336A1/en not_active Ceased
- 2008-09-09 DK DK08830519.8T patent/DK2198286T3/da active
- 2008-09-09 EP EP08830519.8A patent/EP2198286B1/en active Active
- 2008-09-09 BR BRPI0817086-0A patent/BRPI0817086B1/pt active IP Right Grant
- 2008-09-09 CN CN2008801157826A patent/CN101855547B/zh active Active
- 2008-09-12 US US12/209,227 patent/US8011227B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8011227B2 (en) | 2011-09-06 |
| BRPI0817086B1 (pt) | 2019-04-02 |
| BRPI0817086A2 (pt) | 2017-05-02 |
| EP2198286A1 (en) | 2010-06-23 |
| US20090064770A1 (en) | 2009-03-12 |
| WO2009035336A1 (en) | 2009-03-19 |
| CN101855547A (zh) | 2010-10-06 |
| EP2198286B1 (en) | 2020-03-18 |
| CN101855547B (zh) | 2013-08-14 |
| AU2008297649A1 (en) | 2009-03-19 |
| EP2198286A4 (en) | 2017-02-08 |
| NO20074644L (no) | 2009-03-13 |
| NO327674B1 (no) | 2009-09-07 |
| AU2008297649B2 (en) | 2014-04-03 |
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