DE3272437D1 - Method of, and apparatus for, detecting leaks - Google Patents

Method of, and apparatus for, detecting leaks

Info

Publication number
DE3272437D1
DE3272437D1 DE8282302390T DE3272437T DE3272437D1 DE 3272437 D1 DE3272437 D1 DE 3272437D1 DE 8282302390 T DE8282302390 T DE 8282302390T DE 3272437 T DE3272437 T DE 3272437T DE 3272437 D1 DE3272437 D1 DE 3272437D1
Authority
DE
Germany
Prior art keywords
volume
detecting leaks
gas
sample volume
curtain
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.)
Expired
Application number
DE8282302390T
Other languages
English (en)
Inventor
Peter Edward George Marshall
Francis Raymond Piper
John Francis Wilson
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.)
BL Technology Ltd
Original Assignee
BL Technology Ltd
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 BL Technology Ltd filed Critical BL Technology Ltd
Application granted granted Critical
Publication of DE3272437D1 publication Critical patent/DE3272437D1/de
Expired 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
    • G01M3/20—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
    • G01M3/202—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 using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
DE8282302390T 1981-05-08 1982-05-10 Method of, and apparatus for, detecting leaks Expired DE3272437D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8114229 1981-05-08

Publications (1)

Publication Number Publication Date
DE3272437D1 true DE3272437D1 (en) 1986-09-11

Family

ID=10521687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302390T Expired DE3272437D1 (en) 1981-05-08 1982-05-10 Method of, and apparatus for, detecting leaks

Country Status (8)

Country Link
US (1) US4477986A (de)
EP (1) EP0064880B1 (de)
JP (1) JPS58500672A (de)
AT (1) ATE21279T1 (de)
AU (1) AU557061B2 (de)
DE (1) DE3272437D1 (de)
SU (1) SU1281179A3 (de)
WO (1) WO1982003917A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133893A (en) * 1983-01-19 1984-08-01 Bl Tech Ltd Detecting leaks
GB2133892B (en) * 1983-01-19 1986-03-19 Bl Tech Ltd Detecting leaks
GB2146441A (en) * 1983-09-07 1985-04-17 Bl Tech Ltd Leak detection
GB2146440A (en) * 1983-09-07 1985-04-17 Bl Tech Ltd Leak detection
GB2146442A (en) * 1983-09-07 1985-04-17 Bl Tech Ltd Leak detection
DE3526325A1 (de) * 1985-06-07 1987-01-15 Gartner & Co J Verfahren und vorrichtung zur pruefung der standfestigkeit einer auf fassadenelementen aufgesiegelten rahmenlosen verglasung
DE4326857A1 (de) * 1993-08-06 1995-02-09 Siemens Ag Vorrichtung zum Erfassen eines Gaslecks
US5646726A (en) * 1995-02-24 1997-07-08 Leco Corporation Atmospheric seal for glow discharge analytical instrument
GB9717974D0 (en) * 1997-08-22 1997-10-29 Caradon Stelrad Limited Leak testing
SE518522C2 (sv) * 2001-03-21 2002-10-22 Sensistor Ab Metod och anordning vid täthetsprovning och läcksökning
DE102004029637A1 (de) * 2004-06-18 2006-01-05 Inficon Gmbh Lecksuchgerät mit Schnüffelsonde
DE102004062102A1 (de) * 2004-12-23 2006-07-13 Inficon Gmbh Lecksuchgerät mit Schnüffelsonde
US7946439B1 (en) * 2007-04-09 2011-05-24 Tech Serv LLC Protective steel membrane system and method of erection for secondary containment for an above ground storage tank
US8307724B1 (en) 2008-10-21 2012-11-13 Nomadics, Inc. Two mode vapor/particulate sampling device
WO2013035306A1 (ja) * 2011-09-06 2013-03-14 アトナープ株式会社 ガス採取装置および検査装置
CN103207050B (zh) * 2013-04-15 2015-06-03 中国航天科技集团公司第五研究院第五一〇研究所 一种可延长密封器件候检时间的质谱检漏预充氦法
DE102016219401A1 (de) * 2016-10-06 2018-04-12 Inficon Gmbh Schnüffellecksucher mit abstandsabhängiger Steuerung des Fördergasstroms
WO2020246592A1 (ja) * 2019-06-07 2020-12-10 株式会社キッツ バルブの耐圧検査装置
CN110672281A (zh) * 2019-09-26 2020-01-10 大族激光科技产业集团股份有限公司 一种气体泄露检测探针及气密性检测装置
CN112378603B (zh) * 2020-11-18 2023-01-10 北京自动化控制设备研究所 原子气室的漏率检测方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246278B (de) * 1961-01-12 1967-08-03 Kernforschung Gmbh Ges Fuer Verfahren und Vorrichtung zur Auffindung von Leckstellen in mit Fluessigkeit gefuellten Anlagen und Rohrleitungen
FR2301817A1 (fr) * 1975-02-21 1976-09-17 Sogeme Dispositif formant ventouse, s

Also Published As

Publication number Publication date
SU1281179A3 (ru) 1986-12-30
JPS58500672A (ja) 1983-04-28
EP0064880B1 (de) 1986-08-06
EP0064880A1 (de) 1982-11-17
US4477986A (en) 1984-10-23
ATE21279T1 (de) 1986-08-15
AU557061B2 (en) 1986-12-04
AU9077482A (en) 1984-05-31
WO1982003917A1 (en) 1982-11-11

Similar Documents

Publication Publication Date Title
DE3272437D1 (en) Method of, and apparatus for, detecting leaks
GB1486098A (en) Gas sampling analyzing apparatus
ES8107391A1 (es) Un metodo de ensayo en busca de fugas en tuberias
DE69104805D1 (de) Vorrichtung zur Prüfung der Dichtigkeit eines Stückes.
JPS57161647A (en) Analyzing apparatus and method
IL58143A (en) Apparatus and method for detecting and measuring trace gases in air or other gaseous backgrounds
ES8306876A1 (es) "dispositivo de toma y de analisis para pruebas de gases con contenido de polvo".
JPS5491297A (en) Method and apparatus for detecting liquid vapor and gas substance
GB2099157B (en) A process for determining the resistance to draw and/or the gas permeability of a test piece and a device for carrying out such a process
GB1551581A (en) Method and apparatus for sampling and measuring a characteristic of a gaseous fluid
GB1482401A (en) Measuring probe
JPS5624547A (en) Sampling inspecting device for analyzing detecting device
SE7908990L (sv) Sett vid tetkontroll av en provvolym
JPS5460994A (en) Measuring method of gas permeability of porous substances
MXPA05007774A (es) Metodo y dispositivo para identificar fugas.
JPS52127391A (en) Measuring method of amounts of corpuscles transferred by gaseous fluids and sampling apparatus for carrying out the method
JPS53113351A (en) Auomatic leak inspecting device
GB2012971A (en) Apparatus and method for testing gas-tightness of hollow bodies
GB1525336A (en) Filter for a high dust content gas analyser in particular for the flue gases of boilers and cement furnaces
EP0138370A3 (de) Apparat zur Anwendung in Leckdetektion
GB1488460A (en) Solid state method and apparatus for measuring so2
IN166279B (de)
GB2007361A (en) Reducing pollution in analysis
GB1397935A (en) Method of testing oil-filled cables
JPS51139388A (en) Liquid sampling apparatus

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee