AU2002250828A1 - Leakage search using a colorant - Google Patents

Leakage search using a colorant

Info

Publication number
AU2002250828A1
AU2002250828A1 AU2002250828A AU2002250828A AU2002250828A1 AU 2002250828 A1 AU2002250828 A1 AU 2002250828A1 AU 2002250828 A AU2002250828 A AU 2002250828A AU 2002250828 A AU2002250828 A AU 2002250828A AU 2002250828 A1 AU2002250828 A1 AU 2002250828A1
Authority
AU
Australia
Prior art keywords
colorant
leakage search
search
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
AU2002250828A
Other languages
English (en)
Inventor
Rene Puschl
Birgitt Zander
Christoph Zander
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.)
CERTUSDUR GmbH
Original Assignee
CERTUSDUR GmbH
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 CERTUSDUR GmbH filed Critical CERTUSDUR GmbH
Publication of AU2002250828A1 publication Critical patent/AU2002250828A1/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
    • 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
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
    • 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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU2002250828A 2001-01-12 2002-01-14 Leakage search using a colorant Abandoned AU2002250828A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001101467 DE10101467A1 (de) 2001-01-12 2001-01-12 Leckage-Suche
DE10101467.8 2001-01-12
PCT/EP2002/000304 WO2002068926A2 (de) 2001-01-12 2002-01-14 Leckage-suche mit farbstoff

Publications (1)

Publication Number Publication Date
AU2002250828A1 true AU2002250828A1 (en) 2002-09-12

Family

ID=7670538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002250828A Abandoned AU2002250828A1 (en) 2001-01-12 2002-01-14 Leakage search using a colorant

Country Status (3)

Country Link
AU (1) AU2002250828A1 (de)
DE (1) DE10101467A1 (de)
WO (1) WO2002068926A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347600A1 (de) * 2003-10-14 2005-05-25 Görlach, Bernd, Dr. Verfahren zur Leckageuntersuchung
DE102005007835A1 (de) * 2005-02-21 2006-08-31 Voith Paper Patent Gmbh Presswalzenüberwachung
WO2009047307A1 (en) * 2007-10-11 2009-04-16 Shell Internationale Research Maatschappij B.V. Method and device for detecting degradation in the quality of a brake fluid
DE102010004737A1 (de) * 2010-01-14 2011-07-21 Stiebel Eltron GmbH & Co. KG, 37603 Verfahren und Vorrichtung zur Dichtheitsprüfung eines Warmwasserbehälters
CN109900444B (zh) * 2017-12-11 2020-09-22 广宏建设集团有限公司 钢结构金属压型板屋面渗漏检测装置及其检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560881A (en) * 1984-03-13 1985-12-24 Syntex (U.S.A.) Inc. Method and apparatus for enhanced detection of electromagnetic signals
US5959306A (en) * 1996-02-08 1999-09-28 Bright Solutions, Inc. Portable light source and system for use in leak detection
US5681984A (en) * 1996-07-22 1997-10-28 Bright Solutions, Inc. Leak detection in heating, ventilating, refrigeration, and air conditioning systems utilizing adsorptive materials
US6170320B1 (en) * 1997-01-24 2001-01-09 Mainstream Engineering Corporation Method of introducing an additive into a fluid system, especially useful for leak detection, as well as an apparatus for leak detection and a composition useful for leak detection
US6132636A (en) * 1998-10-23 2000-10-17 Allied Signal Inc Leak-detecting refrigerant compositions containing oxazolyl-coumarin dyes

Also Published As

Publication number Publication date
WO2002068926A3 (de) 2003-12-31
WO2002068926A2 (de) 2002-09-06
DE10101467A1 (de) 2002-07-18

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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