CA977218A - Leak testing apparatus and method - Google Patents

Leak testing apparatus and method

Info

Publication number
CA977218A
CA977218A CA140,677A CA140677A CA977218A CA 977218 A CA977218 A CA 977218A CA 140677 A CA140677 A CA 140677A CA 977218 A CA977218 A CA 977218A
Authority
CA
Canada
Prior art keywords
testing apparatus
leak testing
leak
testing
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
CA140,677A
Other languages
English (en)
Other versions
CA140677S (en
Inventor
Nils G. Lindeberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA977218A publication Critical patent/CA977218A/en
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
    • G01M3/26—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
    • G01M3/3236—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 by monitoring the interior space of the containers
    • G01M3/3254—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 by monitoring the interior space of the containers using a flow detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
CA140,677A 1971-04-28 1972-04-26 Leak testing apparatus and method Expired CA977218A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE550971 1971-04-28
SE664371 1971-05-24

Publications (1)

Publication Number Publication Date
CA977218A true CA977218A (en) 1975-11-04

Family

ID=26654639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,677A Expired CA977218A (en) 1971-04-28 1972-04-26 Leak testing apparatus and method

Country Status (6)

Country Link
CA (1) CA977218A (ja)
DE (1) DE2220358A1 (ja)
FR (1) FR2136747A5 (ja)
GB (1) GB1387877A (ja)
IT (1) IT959671B (ja)
NO (1) NO134174C (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584828B2 (en) * 1999-12-17 2003-07-01 Atc, Inc. Method and apparatus of nondestructive testing a sealed product for leaks
WO2006076110A2 (en) * 2005-01-10 2006-07-20 Mocon, Inc Instrument and method for detecting leaks in hermetically sealed packaging
TWI684754B (zh) * 2014-03-06 2020-02-11 愛爾蘭商愛克斯崔里斯環球公司 吸入性取樣系統之改良技術
CN104359637A (zh) * 2014-12-09 2015-02-18 中国包装科研测试中心 包装容器气密、液压综合检测仪
FR3031178B1 (fr) * 2014-12-30 2018-04-20 Isp Aquitaine Dispositif de verification de l'etancheite
CN106197898A (zh) * 2016-08-23 2016-12-07 无锡隆盛科技股份有限公司 一种热端电动egr阀水道真空检漏方法
CN113063547B (zh) * 2021-03-22 2021-12-07 攀钢集团攀枝花钢钒有限公司 Rh炉真空系统泄漏查找方法
CN113125144B (zh) * 2021-04-07 2022-10-14 成都特恩达燃气设备有限公司 一种自闭阀测试系统及测试装置
CN113358178B (zh) * 2021-07-26 2024-04-09 威海市文登热电厂有限公司 一种混水站失水量测量装置及其方法
CN114251605A (zh) * 2021-12-29 2022-03-29 东本电气科技(苏州)有限公司 一种燃气地下管网的检漏方法及应急装置
CN117490944B (zh) * 2023-12-29 2024-03-15 海纳川海拉(常州)车灯有限公司 一种车灯组装用气密性检测系统

Also Published As

Publication number Publication date
DE2220358A1 (de) 1972-11-16
NO134174B (ja) 1976-05-18
NO134174C (ja) 1976-08-25
GB1387877A (en) 1975-03-19
FR2136747A5 (ja) 1972-12-22
IT959671B (it) 1973-11-10

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