SG11201407949PA - Multistage container leak testing - Google Patents

Multistage container leak testing

Info

Publication number
SG11201407949PA
SG11201407949PA SG11201407949PA SG11201407949PA SG11201407949PA SG 11201407949P A SG11201407949P A SG 11201407949PA SG 11201407949P A SG11201407949P A SG 11201407949PA SG 11201407949P A SG11201407949P A SG 11201407949PA SG 11201407949P A SG11201407949P A SG 11201407949PA
Authority
SG
Singapore
Prior art keywords
international
leak detection
container
detection stage
designated states
Prior art date
Application number
SG11201407949PA
Other languages
English (en)
Inventor
Martin Lehmann
Original Assignee
Wilco Ag
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 Wilco Ag filed Critical Wilco Ag
Publication of SG11201407949PA publication Critical patent/SG11201407949PA/en

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
    • G01M3/20—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
    • 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
    • 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
    • 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
    • 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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/229—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
    • G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
SG11201407949PA 2012-06-08 2012-06-08 Multistage container leak testing SG11201407949PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/060921 WO2013182251A1 (en) 2012-06-08 2012-06-08 Multistage container leak testing

Publications (1)

Publication Number Publication Date
SG11201407949PA true SG11201407949PA (en) 2014-12-30

Family

ID=46262103

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201407949PA SG11201407949PA (en) 2012-06-08 2012-06-08 Multistage container leak testing

Country Status (9)

Country Link
US (1) US10012560B2 (ja)
EP (1) EP2859318B1 (ja)
JP (1) JP6267194B2 (ja)
KR (1) KR102005935B1 (ja)
CN (1) CN104471365B (ja)
AU (1) AU2012381819B2 (ja)
DK (1) DK2859318T3 (ja)
SG (1) SG11201407949PA (ja)
WO (1) WO2013182251A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201413708D0 (en) 2014-08-01 2014-09-17 Cascade Technologies Holdings Ltd Leak detection system
DE102015214348A1 (de) * 2015-07-29 2017-02-02 Robert Bosch Gmbh Prüfvorrichtung sowie Verfahren zum Überprüfen einer Dichtheit von Behältnissen
JP6631142B2 (ja) * 2015-10-05 2020-01-15 日産自動車株式会社 検査方法及び検査装置
CN114289344B (zh) * 2021-12-31 2023-06-23 山东新华医疗器械股份有限公司 一种联动生产型真空衰减检漏机
DE102022132050B3 (de) 2022-12-02 2024-03-28 Witt Gmbh & Co. Holding Und Handels-Kg System und Verfahren zur Überprüfung der Dichtheit von Verpackungen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751972A (en) * 1972-08-02 1973-08-14 Applied Fluidics Leak detector for sealed containers
JPS6415626A (en) 1987-07-09 1989-01-19 Sumitomo Electric Industries Testing apparatus for airtight sealing
JPH07325004A (ja) * 1994-05-30 1995-12-12 Horie Metal Co Ltd 漏洩検査方法及び漏洩検査装置
CN1073698C (zh) * 1995-01-13 2001-10-24 浙江三花通产实业有限公司 容器泄漏检测方法及装置
EP0786654A3 (de) 1997-05-07 1997-12-10 Martin Lehmann Behälter-Dichtheitsprüfanlage
EP0786655B1 (de) 1997-05-07 2002-07-24 Martin Lehmann Verfahren zur Dichtheitsprüfung geschlossener Behälter, Prüfkammer, Prüfanordnung und Prüfanlage hierfür
EP0791814A3 (en) * 1997-05-26 1997-11-26 Martin Lehmann Method for leak testing and leak testing apparatus
US6082184A (en) 1997-05-27 2000-07-04 Martin Lehmann Method for leak testing and leak testing apparatus
JP2000121482A (ja) * 1998-10-15 2000-04-28 Fukuda:Kk リークテスト装置
DK2449356T3 (da) * 2009-07-01 2013-09-02 Wilco Ag Fremgangsmåde til tæthedsprøvning af lukkede og i det mindste delvist gasfyldte beholdere
US20120037795A1 (en) * 2010-08-10 2012-02-16 Martin Lehmann Method and apparatuses for quality evaluation and leak testing
JP5760520B2 (ja) * 2011-03-03 2015-08-12 澁谷工業株式会社 リーク検査装置

Also Published As

Publication number Publication date
KR102005935B1 (ko) 2019-07-31
AU2012381819A1 (en) 2014-12-18
US10012560B2 (en) 2018-07-03
KR20150018584A (ko) 2015-02-23
CN104471365B (zh) 2018-12-18
DK2859318T3 (en) 2018-11-05
JP2015518966A (ja) 2015-07-06
EP2859318A1 (en) 2015-04-15
EP2859318B1 (en) 2018-08-08
WO2013182251A1 (en) 2013-12-12
US20150177093A1 (en) 2015-06-25
JP6267194B2 (ja) 2018-01-24
CN104471365A (zh) 2015-03-25
AU2012381819B2 (en) 2017-04-13

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