ATE64009T1 - Vorrichtung zum erkennen von gasmikrolecks durch infrarotstrahlung. - Google Patents

Vorrichtung zum erkennen von gasmikrolecks durch infrarotstrahlung.

Info

Publication number
ATE64009T1
ATE64009T1 AT88430006T AT88430006T ATE64009T1 AT E64009 T1 ATE64009 T1 AT E64009T1 AT 88430006 T AT88430006 T AT 88430006T AT 88430006 T AT88430006 T AT 88430006T AT E64009 T1 ATE64009 T1 AT E64009T1
Authority
AT
Austria
Prior art keywords
enclosure
wall
infrared radiation
microleaks
gas
Prior art date
Application number
AT88430006T
Other languages
English (en)
Inventor
Andre Martin
Minh Phong Luong
Original Assignee
Technologies Speciales Ingenie
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 Technologies Speciales Ingenie filed Critical Technologies Speciales Ingenie
Application granted granted Critical
Publication of ATE64009T1 publication Critical patent/ATE64009T1/de

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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • 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
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
AT88430006T 1987-03-06 1988-03-04 Vorrichtung zum erkennen von gasmikrolecks durch infrarotstrahlung. ATE64009T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8703212A FR2611900B1 (fr) 1987-03-06 1987-03-06 Dispositif pour detecter des micro-fuites de gaz par rayonnement infrarouge
EP88430006A EP0286557B1 (de) 1987-03-06 1988-03-04 Vorrichtung zum Erkennen von Gasmikrolecks durch Infrarotstrahlung

Publications (1)

Publication Number Publication Date
ATE64009T1 true ATE64009T1 (de) 1991-06-15

Family

ID=9348769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88430006T ATE64009T1 (de) 1987-03-06 1988-03-04 Vorrichtung zum erkennen von gasmikrolecks durch infrarotstrahlung.

Country Status (5)

Country Link
US (1) US4841149A (de)
EP (1) EP0286557B1 (de)
AT (1) ATE64009T1 (de)
DE (1) DE3862988D1 (de)
FR (1) FR2611900B1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218803B (en) * 1988-05-20 1992-09-09 Gerald Whitlock Light photon detecting apparatus
US5001346A (en) * 1990-02-26 1991-03-19 Rockwell International Corporation Leak detection system with background compensation
US6008928A (en) * 1997-12-08 1999-12-28 The United States As Represented By The Administrator Of The National Aeronautics And Space Administration Multi-gas sensor
US6574031B1 (en) 1997-12-08 2003-06-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for balancing detector output to a desired level of balance at a frequency
US6057923A (en) * 1998-04-20 2000-05-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optical path switching based differential absorption radiometry for substance detection
EP1109002A3 (de) * 1999-12-17 2002-08-28 Gunimperm S.A. Verfahren zur Identifizierung von Lecks in Panelen, bestehend aus aufeinander angeordneten wasserdichten Schichten, welche einen Hohlraum einschliessen
US7075084B2 (en) * 2002-12-20 2006-07-11 The Boeing Company Ultrasonic thermography inspection method and apparatus
WO2005001409A2 (en) * 2003-06-11 2005-01-06 Furry Brothers, Llc Infrared imaging of chemical leaks
US7438411B2 (en) * 2005-05-07 2008-10-21 Nanospectra Biosciences, Inc. Plasmon resonant based eye protection
US20070074035A1 (en) * 2005-09-29 2007-03-29 Tom Scanlon Secure recordation for inspection systems and methods
US7851758B1 (en) 2005-09-29 2010-12-14 Flir Systems, Inc. Portable multi-function inspection systems and methods
NL2004027C2 (en) * 2009-12-29 2011-06-30 Movares Nederland Bv System and method for detecting a water leak in a constructional wall or floor of a submerged excavation.
DE102010024134B4 (de) * 2010-06-17 2012-07-12 INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH Verfahren zum zerstörungsfreien Prüfen von mindestens teiloffenen hohlförmigen Bauteilen oder Systemkomponenten auf Dichtheit in der Serienproduktion
DE102011100096B4 (de) * 2011-04-29 2014-10-02 Deutsches Zentrum für Luft- und Raumfahrt e.V. Leckageerkennung
NO333337B1 (no) * 2011-08-02 2013-05-06 Naxys As Undervannsdetekteringsapparat
FR2992420B1 (fr) * 2012-06-26 2015-04-17 Comex Nucleaire Dispositif de detection de fuite au niveau d'une paroi d'un bassin
US10088383B2 (en) * 2013-03-15 2018-10-02 Red Rhino Leak Detection, Inc. System and method for detecting leaks in a fluid filled vessel
US9128002B2 (en) * 2013-03-15 2015-09-08 Mark D. Marino System and method for detecting leaks in a fluid filled vessel
US10373470B2 (en) 2013-04-29 2019-08-06 Intelliview Technologies, Inc. Object detection
CA2847707C (en) 2014-03-28 2021-03-30 Intelliview Technologies Inc. Leak detection
US10943357B2 (en) 2014-08-19 2021-03-09 Intelliview Technologies Inc. Video based indoor leak detection
RU2644031C1 (ru) * 2016-11-11 2018-02-07 Акционерное общество "Дзержинское производственное объединение "Пластик" (АО "ДПО "Пластик") Способ теплового неразрушающего контроля стабильности качества изделий из полимерных композиционных материалов в процессе их серийного производства
RU172618U1 (ru) * 2016-12-27 2017-07-14 Акционерное общество "Дзержинское производственное объединение "Пластик" (АО "ДПО "Пластик") Механизированный блок сканирования для устройства оценки стабильности качества изделий из полимерных композиционных материалов
RU184075U1 (ru) * 2017-07-12 2018-10-15 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Трубопроводная обвязка магистрального насосного агрегата для отвода утечек
FR3087537B1 (fr) * 2018-10-22 2021-01-29 Gaztransport Et Technigaz Procede de test d’etancheite d’une membrane et dispositif de detection de fuite associe
EP3657147A1 (de) * 2018-11-21 2020-05-27 Bayer AG Kalibriervorrichtung zum kalibrieren einer druckmesseinrichtung und entsprechende verwendung dieser kalibriervorrichtung
EP3913346A1 (de) * 2020-05-19 2021-11-24 Pittway Sarl Verfahren und vorrichtung zur mikroleckdetektion in einem fluidsystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1217758A (fr) * 1958-12-05 1960-05-05 Cie Des Machines A Laver Vendo Ventouse amortisseur pour machine à laver
FR2391466A1 (fr) * 1977-05-20 1978-12-15 Centre Nat Etd Spatiales Procede et appareil de mesure du facteur d'absorptivite ou d'emissivite infrarouge de materiaux
FR2453406A1 (fr) * 1979-04-02 1980-10-31 Bucquet Jean Pierre Applications de la thermographie a des techniques industrielles
DE3204327C2 (de) * 1982-02-09 1985-05-15 Georgij Trofimovič Moskva Lebedev Bestimmungsverfahren für die Leckmenge eines Gas-Luft-Gemisches aus geschlossenen Systemen und Einrichtung für dessen Durchführung
SU1059297A1 (ru) * 1982-04-16 1983-12-07 Kachko Nikolaj K Присоска
JPS60205242A (ja) * 1984-03-30 1985-10-16 Toshiba Corp 液中部材の欠陥検査方法およびその装置
JPS62546A (ja) * 1985-06-26 1987-01-06 Toshiba Corp 高強度成形材料組成物
FR2586808B1 (fr) * 1985-08-29 1989-07-28 Electricite De France Procede et dispositif pour la detection et la localisation de fuites au niveau des parois d'un bassin tel qu'une piscine de desactivation de centrale nucleaire

Also Published As

Publication number Publication date
EP0286557A1 (de) 1988-10-12
FR2611900B1 (fr) 1989-10-27
FR2611900A1 (fr) 1988-09-09
US4841149A (en) 1989-06-20
DE3862988D1 (de) 1991-07-04
EP0286557B1 (de) 1991-05-29

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Legal Events

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