AU9637198A - Acoustic leakage testing - Google Patents

Acoustic leakage testing

Info

Publication number
AU9637198A
AU9637198A AU96371/98A AU9637198A AU9637198A AU 9637198 A AU9637198 A AU 9637198A AU 96371/98 A AU96371/98 A AU 96371/98A AU 9637198 A AU9637198 A AU 9637198A AU 9637198 A AU9637198 A AU 9637198A
Authority
AU
Australia
Prior art keywords
leakage testing
acoustic leakage
acoustic
testing
leakage
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU96371/98A
Inventor
Carl Denby
James Edward Denby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU9637198A publication Critical patent/AU9637198A/en
Abandoned legal-status Critical Current

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
AU96371/98A 1997-10-29 1998-10-29 Acoustic leakage testing Abandoned AU9637198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9722871A GB2331152A (en) 1997-10-29 1997-10-29 Leakage testing
GB9722871 1997-10-29
PCT/GB1998/003231 WO1999022214A2 (en) 1997-10-29 1998-10-29 Acoustic leakage testing

Publications (1)

Publication Number Publication Date
AU9637198A true AU9637198A (en) 1999-05-17

Family

ID=10821278

Family Applications (1)

Application Number Title Priority Date Filing Date
AU96371/98A Abandoned AU9637198A (en) 1997-10-29 1998-10-29 Acoustic leakage testing

Country Status (4)

Country Link
EP (1) EP1027584A2 (en)
AU (1) AU9637198A (en)
GB (1) GB2331152A (en)
WO (1) WO1999022214A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841335B1 (en) * 2002-06-19 2004-09-03 Helitest Ags METHOD FOR TESTING THE SEALING OF A TANK OF AN AIRCRAFT AND ASSOCIATED DEVICE FOR FITTING THESE TANKS
GB201204653D0 (en) * 2012-03-16 2012-05-02 Airbus Operations Ltd Method for detecting leaks in aircraft wings
GB2542769B (en) * 2015-09-25 2017-10-04 Airbus Operations Ltd Method for detecting leaks in aircraft wings
FR3074320A1 (en) * 2017-11-30 2019-05-31 Airbus Operations SYSTEM AND METHOD FOR AUTOMATED DETECTION OF LEAK NOISE IN AN AIRCRAFT
CN108317403A (en) * 2018-01-29 2018-07-24 清华大学合肥公共安全研究院 A kind of pipeline state inspection device
CN110879122A (en) * 2019-12-13 2020-03-13 西安飞机工业（集团）有限责任公司 Device and method for detecting tightness of aircraft wing fuel tank
CN113551846A (en) * 2021-08-27 2021-10-26 中国商用飞机有限责任公司 Device for detecting leakage of water tank and aircraft comprising same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU31360A1 (en) * 1951-04-25
US4309576A (en) * 1979-07-16 1982-01-05 Heath Consultants Incorporated Listening device for localizing underground water leakages
US4455863A (en) * 1982-03-29 1984-06-26 Consolidated Natural Gas Service Company Sonic detection of gas leaks in underground pipes
DE3336245A1 (en) * 1983-10-05 1985-04-25 Kraftwerk Union AG, 4330 Mülheim METHOD FOR DETERMINING A LEAK AT PRESSURE-CONTAINING CONTAINERS AND DEVICE THEREFOR
JPS60111132A (en) * 1983-11-18 1985-06-17 Tokiko Yuki Kk Leakage inspecting method of tank
US4911012A (en) * 1988-03-18 1990-03-27 Ziska Thomas J Sewer line detection system
US5269335A (en) * 1990-07-27 1993-12-14 Heitman Lynn B Automatic pulsing valve
GB2269900A (en) * 1992-08-19 1994-02-23 Christopher David Hill Acoustic leak detection method for liquid storage tanks
JPH0777477A (en) * 1992-09-02 1995-03-20 Rion Co Ltd Device and method for detecting leakage
JPH07286930A (en) * 1994-04-18 1995-10-31 Japan Airlines Co Ltd Method and device for detecting fuel leak position of aircraft
EP0793118A3 (en) * 1996-02-27 1998-10-28 Thames Water Utilities Limited Pipework position and connection determining apparatus

Also Published As

Publication number Publication date
WO1999022214A2 (en) 1999-05-06
GB2331152A (en) 1999-05-12
EP1027584A2 (en) 2000-08-16
GB9722871D0 (en) 1997-12-24
WO1999022214A3 (en) 1999-09-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase