ATE329240T1 - Ultraschallgasleckdetektor mit einer vorrichtung zur detektoruntersuchung - Google Patents
Ultraschallgasleckdetektor mit einer vorrichtung zur detektoruntersuchungInfo
- Publication number
- ATE329240T1 ATE329240T1 AT03022488T AT03022488T ATE329240T1 AT E329240 T1 ATE329240 T1 AT E329240T1 AT 03022488 T AT03022488 T AT 03022488T AT 03022488 T AT03022488 T AT 03022488T AT E329240 T1 ATE329240 T1 AT E329240T1
- Authority
- AT
- Austria
- Prior art keywords
- detector
- transducer
- test
- gas leak
- ultrasonic
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
- G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03022488A EP1522839B1 (de) | 2003-10-08 | 2003-10-08 | Ultraschallgasleckdetektor mit einer Vorrichtung zur Detektoruntersuchung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE329240T1 true ATE329240T1 (de) | 2006-06-15 |
Family
ID=34306856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03022488T ATE329240T1 (de) | 2003-10-08 | 2003-10-08 | Ultraschallgasleckdetektor mit einer vorrichtung zur detektoruntersuchung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7318335B2 (de) |
EP (1) | EP1522839B1 (de) |
AT (1) | ATE329240T1 (de) |
DE (1) | DE60305923T2 (de) |
DK (1) | DK1522839T3 (de) |
NO (1) | NO324804B1 (de) |
WO (1) | WO2005036120A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030164044A1 (en) * | 2001-12-17 | 2003-09-04 | Gayle James Edward | Ultraphonics array system |
US7851758B1 (en) | 2005-09-29 | 2010-12-14 | Flir Systems, Inc. | Portable multi-function inspection systems and methods |
US8792658B2 (en) | 2007-08-30 | 2014-07-29 | General Monitors, Inc. | Techniques for protection of acoustic devices |
WO2009070769A1 (en) * | 2007-11-26 | 2009-06-04 | Schlumberger Technology Corporation | Optical fiber leak, rupture and impact detection system and method |
DE102008010853A1 (de) * | 2008-02-25 | 2009-09-10 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Ermittlung eines Lecks in einer Anlagenkomponente und/oder eines Zustands einer Anlagenkomponente |
US7885790B2 (en) * | 2008-03-19 | 2011-02-08 | Daniel Measurement And Control, Inc. | Method and system of determining forthcoming failure of transducers |
GB0813014D0 (en) | 2008-07-16 | 2008-08-20 | Groveley Detection Ltd | Detector and methods of detecting |
US8941734B2 (en) | 2009-07-23 | 2015-01-27 | International Electronic Machines Corp. | Area monitoring for detection of leaks and/or flames |
US8797830B2 (en) | 2011-02-02 | 2014-08-05 | General Monitors, Inc. | Explosion-proof acoustic source for hazardous locations |
US8542124B2 (en) | 2011-07-21 | 2013-09-24 | Axiom Technologies Inc. | Acoustic leak detector |
US20130166227A1 (en) * | 2011-12-27 | 2013-06-27 | Utc Fire & Security Corporation | System and method for an acoustic monitor self-test |
US9091613B2 (en) * | 2012-06-27 | 2015-07-28 | General Monitors, Inc. | Multi-spectral ultrasonic gas leak detector |
DE102012016295B4 (de) * | 2012-08-16 | 2020-12-03 | Samson Aktiengesellschaft | Vorrichtung und Verfahren zum Quantifizieren eines Leckagedurchflusses an einem Stellgerät |
GB2515718B (en) * | 2013-02-14 | 2015-09-09 | Roger Thomas Hurrey | Piezoelectric Sensor Compression Assembly, Self-Test and Background Sensitivity |
CA2872289A1 (en) * | 2013-11-25 | 2015-05-25 | King Abdullah University Of Science And Technology | High repetition rate thermometry system and method |
US9506833B2 (en) * | 2014-03-26 | 2016-11-29 | General Monitors, Inc. | Ultrasonic gas leak detectors and testing methods |
WO2017005268A1 (en) * | 2015-07-03 | 2017-01-12 | Kamstrup A/S | Turbidity sensor based on ultrasound measurements |
US10261061B2 (en) * | 2015-08-06 | 2019-04-16 | Honeywell International Inc. | System and method for benchmarking, determining health indicator, and predictive analysis of gas data |
US9933327B2 (en) | 2015-08-20 | 2018-04-03 | General Electric Company | Method for detecting leaks in a fuel circuit of a gas turbine fuel supply system |
EP3153834B1 (de) | 2015-10-08 | 2020-04-01 | Carrier Corporation | Akustische profilerkennung zur unterscheidung zwischen gefährlichen und ungefährlichen emissionen |
US10788458B2 (en) | 2016-02-05 | 2020-09-29 | Msa Technology, Llc | Detection of blockage in a porous member |
EP3601983A1 (de) * | 2017-03-24 | 2020-02-05 | ExxonMobil Research and Engineering Company | System und verfahren für autonome ultraschalldetektion von lecks |
US11573149B2 (en) | 2017-12-01 | 2023-02-07 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for refrigerant leak management based on acoustic leak detection |
CN112368558A (zh) | 2018-07-06 | 2021-02-12 | 开利公司 | 用于易燃气体检测的方法和系统 |
US10775260B2 (en) | 2018-09-26 | 2020-09-15 | Honeywell International Inc. | Focused mode detection for an ultrasonic leak detection device |
US10983103B2 (en) | 2018-11-23 | 2021-04-20 | Msa Technology, Llc | Detection of blockage in a porous member |
US11226256B2 (en) * | 2019-04-05 | 2022-01-18 | Honeywell International Inc. | Handheld ultrasonic testing device |
CA3136218A1 (en) | 2019-05-14 | 2020-11-19 | Msa Technology, Llc | Detection of blockage in a porous member using pressure waves |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043180A (en) * | 1975-12-10 | 1977-08-23 | Texaco Inc. | Gathering line leak detection system tester |
JPH0678962B2 (ja) * | 1981-12-11 | 1994-10-05 | 株式会社日立製作所 | 冷却材漏洩検出装置用健全性確認方法 |
DE3336245A1 (de) * | 1983-10-05 | 1985-04-25 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum ermitteln einer leckstelle an druckfuehrenden behaeltern und einrichtung dazu |
US4609994A (en) * | 1984-01-16 | 1986-09-02 | The University Of Manitoba | Apparatus for continuous long-term monitoring of acoustic emission |
GB2176604B (en) * | 1985-06-06 | 1989-07-26 | Stc Plc | Detecting gas leaks |
JPS6370139A (ja) * | 1986-09-12 | 1988-03-30 | Hitachi Ltd | 音圧レベル測定式流体漏えい検出装置 |
US4823600A (en) * | 1987-11-05 | 1989-04-25 | Ue Systems, Inc. | Ultrasonic transducer and current loop transmitter |
NO169678C (no) | 1989-09-28 | 1992-07-22 | Mfc As | Fremgangsmaate til deteksjon og tredimensjonal stedbestemmelse gjennom luft av en eller flere samtidig stoeyende gasslekkasjer i naervaer av annen tilfeldig, stasjonaer eller periodisk miljoelyd paa en installasjon |
US6698269B2 (en) * | 2001-04-27 | 2004-03-02 | Oceana Sensor Technologies, Inc. | Transducer in-situ testing apparatus and method |
-
2003
- 2003-10-08 DK DK03022488T patent/DK1522839T3/da active
- 2003-10-08 EP EP03022488A patent/EP1522839B1/de not_active Expired - Lifetime
- 2003-10-08 AT AT03022488T patent/ATE329240T1/de not_active IP Right Cessation
- 2003-10-08 DE DE60305923T patent/DE60305923T2/de not_active Expired - Lifetime
-
2004
- 2004-07-02 WO PCT/IB2004/051106 patent/WO2005036120A1/en active Application Filing
- 2004-07-02 US US10/545,001 patent/US7318335B2/en active Active
- 2004-07-27 NO NO20043191A patent/NO324804B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE60305923D1 (de) | 2006-07-20 |
EP1522839B1 (de) | 2006-06-07 |
NO20043191L (no) | 2005-04-11 |
DK1522839T3 (da) | 2006-09-18 |
US7318335B2 (en) | 2008-01-15 |
DE60305923T2 (de) | 2007-06-21 |
WO2005036120A1 (en) | 2005-04-21 |
NO324804B1 (no) | 2007-12-10 |
US20060191341A1 (en) | 2006-08-31 |
EP1522839A1 (de) | 2005-04-13 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |