BRPI1008911A2 - processo para exame de funcionamento de um aparelho indicador de vazamentos - Google Patents

processo para exame de funcionamento de um aparelho indicador de vazamentos

Info

Publication number
BRPI1008911A2
BRPI1008911A2 BRPI1008911A BRPI1008911A BRPI1008911A2 BR PI1008911 A2 BRPI1008911 A2 BR PI1008911A2 BR PI1008911 A BRPI1008911 A BR PI1008911A BR PI1008911 A BRPI1008911 A BR PI1008911A BR PI1008911 A2 BRPI1008911 A2 BR PI1008911A2
Authority
BR
Brazil
Prior art keywords
examining
procedure
indicator apparatus
leakage indicator
leakage
Prior art date
Application number
BRPI1008911A
Other languages
English (en)
Inventor
Randolf Rolff
Original Assignee
Inficon 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 Inficon Gmbh filed Critical Inficon Gmbh
Publication of BRPI1008911A2 publication Critical patent/BRPI1008911A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges
    • G01L21/30—Vacuum gauges by making use of ionisation effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • G01L27/005—Apparatus for calibrating pressure sensors
    • 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
    • G01M3/207—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 calibration arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Examining Or Testing Airtightness (AREA)
BRPI1008911A 2009-02-18 2010-02-10 processo para exame de funcionamento de um aparelho indicador de vazamentos BRPI1008911A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910009370 DE102009009370A1 (de) 2009-02-18 2009-02-18 Verfahren zur Funktionsprüfung eines Lecksuchgerätes
PCT/EP2010/051652 WO2010094608A1 (de) 2009-02-18 2010-02-10 Verfahren zur funktionsprüfung eines lecksuchgerätes

Publications (1)

Publication Number Publication Date
BRPI1008911A2 true BRPI1008911A2 (pt) 2016-03-15

Family

ID=42026401

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008911A BRPI1008911A2 (pt) 2009-02-18 2010-02-10 processo para exame de funcionamento de um aparelho indicador de vazamentos

Country Status (8)

Country Link
US (1) US8850866B2 (pt)
EP (1) EP2399113B1 (pt)
JP (1) JP5575812B2 (pt)
CN (1) CN102317753B (pt)
BR (1) BRPI1008911A2 (pt)
DE (1) DE102009009370A1 (pt)
RU (1) RU2545355C2 (pt)
WO (1) WO2010094608A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6243762B2 (ja) * 2014-03-14 2017-12-06 サーパス工業株式会社 圧力センサ
FR3034192B1 (fr) * 2015-03-23 2017-04-07 Pfeiffer Vacuum Sas Detecteur de fuites et procede de detection de fuites
CN104990673A (zh) * 2015-08-11 2015-10-21 遵义市产品质量检验检测院 一种移液器密合性检验装置
CN111093741B (zh) * 2017-09-14 2022-08-16 隆萨有限公司 用于改进密封完整性测试的设备和方法
CN108871681B (zh) * 2018-09-03 2020-04-21 大同新成新材料股份有限公司 一种受电弓滑板气密性检测台
US11067473B2 (en) * 2019-06-07 2021-07-20 Packaging Technologies & Inspection, LLC System and method for high voltage leak detection
CN110887608A (zh) * 2019-11-29 2020-03-17 国网重庆市电力公司电力科学研究院 一种电缆外护套破损点带电检测系统和方法
CN113358290B (zh) * 2021-06-16 2022-05-31 马鞍山市奈特仪表科技有限公司 一种基于氦质谱检漏仪的不锈钢密封检测方法
DE102021134647A1 (de) * 2021-12-23 2023-06-29 Inficon Gmbh Vakuumlecksucher mit Ansprüh-Membran-Testleck und Verfahren
EP4663947A1 (en) * 2024-06-14 2025-12-17 TECAN Trading AG A method for determining a leak rate in a displacement pump

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
GB619133A (en) * 1945-01-31 1949-03-04 Marconi Wireless Telegraph Co Improvements in or relating to ionization gauges suitable for leak detection in evacuated systems
US3436955A (en) * 1967-08-28 1969-04-08 G R S Eng Co Inc Means to create a predetermined test pressure
US3530708A (en) * 1968-11-25 1970-09-29 Geigy Chem Corp Device for testing liquid tightness of a valve assembly
DE2926112A1 (de) * 1979-06-28 1981-01-08 Bosch Gmbh Robert Testleck-sonde
US4269058A (en) * 1979-10-22 1981-05-26 Marshall Electronics, Inc. Method and apparatus for determining the accuracy of a sphygmomanometer
US4384470A (en) 1981-04-13 1983-05-24 Joseph Fiore Method and apparatus for testing blood vessel catheters
JP2612999B2 (ja) * 1992-10-26 1997-05-21 日本電信電話株式会社 質量分析型ガス漏れ検知器
DE4326265A1 (de) * 1993-08-05 1995-02-09 Leybold Ag Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art
JPH0845541A (ja) * 1994-07-29 1996-02-16 Sanyo Electric Co Ltd 密閉型電池の密閉度合い判定方法
JPH09311090A (ja) * 1996-05-22 1997-12-02 Fukuda:Kk エアリークテスタの容積変更装置
JP3740781B2 (ja) * 1997-03-17 2006-02-01 株式会社島津製作所 リーク判定方法、ヘリウムリークディテクタ
EP0791814A3 (en) * 1997-05-26 1997-11-26 Martin Lehmann Method for leak testing and leak testing apparatus
US5889199A (en) * 1997-05-13 1999-03-30 Jaesent Inc. Portable leak detector
DE19960174A1 (de) * 1999-12-14 2001-06-28 Leybold Vakuum Gmbh Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen
RU2180738C2 (ru) * 2000-05-15 2002-03-20 Открытое акционерное общество "ГАЗ" Способ контроля изделий на герметичность и устройство для его осуществления
DE10031882A1 (de) 2000-06-30 2002-01-10 Leybold Vakuum Gmbh Sensor für Helium oder Wasserstoff
DE10062126A1 (de) * 2000-12-13 2002-06-20 Inficon Gmbh Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator
DE102004034831A1 (de) 2004-07-19 2006-03-16 J. Rettenmaier & Söhne Gmbh + Co. Kg Räucherholz
DE102004045803A1 (de) * 2004-09-22 2006-04-06 Inficon Gmbh Leckprüfverfahren und Leckprüfvorrichtung
US8066629B2 (en) * 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
DE102006016747A1 (de) * 2006-04-10 2007-10-18 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren und Vorrichtung zur Leckprüfung
DE102006047856A1 (de) 2006-10-10 2008-04-17 Inficon Gmbh Schnüffellecksucher
US20080202210A1 (en) * 2007-02-28 2008-08-28 Varian, Inc. Test gas leak detection using a composite membrane
US8725435B2 (en) * 2011-04-13 2014-05-13 Apollo Endosurgery, Inc. Syringe-based leak detection system

Also Published As

Publication number Publication date
DE102009009370A1 (de) 2010-08-19
JP2012518160A (ja) 2012-08-09
US8850866B2 (en) 2014-10-07
US20120031162A1 (en) 2012-02-09
CN102317753B (zh) 2014-12-10
RU2011138075A (ru) 2013-03-27
EP2399113A1 (de) 2011-12-28
JP5575812B2 (ja) 2014-08-20
WO2010094608A1 (de) 2010-08-26
RU2545355C2 (ru) 2015-03-27
EP2399113B1 (de) 2016-11-23
CN102317753A (zh) 2012-01-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]