GB1519499A - Testing articles for fluid-tightness - Google Patents

Testing articles for fluid-tightness

Info

Publication number
GB1519499A
GB1519499A GB3380775A GB3380775A GB1519499A GB 1519499 A GB1519499 A GB 1519499A GB 3380775 A GB3380775 A GB 3380775A GB 3380775 A GB3380775 A GB 3380775A GB 1519499 A GB1519499 A GB 1519499A
Authority
GB
United Kingdom
Prior art keywords
chamber
test
gas
container
aug
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
GB3380775A
Other languages
English (en)
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.)
Leybold Heraeus Verwaltung GmbH
Original Assignee
Leybold Heraeus Verwaltung 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 Leybold Heraeus Verwaltung GmbH filed Critical Leybold Heraeus Verwaltung GmbH
Publication of GB1519499A publication Critical patent/GB1519499A/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
    • G01M3/04—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
    • G01M3/04—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB3380775A 1974-08-28 1975-08-13 Testing articles for fluid-tightness Expired GB1519499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441123 DE2441123A1 (de) 1974-08-28 1974-08-28 Verfahren zur dichtigkeitspruefung von gegenstaenden

Publications (1)

Publication Number Publication Date
GB1519499A true GB1519499A (en) 1978-07-26

Family

ID=5924240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3380775A Expired GB1519499A (en) 1974-08-28 1975-08-13 Testing articles for fluid-tightness

Country Status (3)

Country Link
DE (1) DE2441123A1 (enExample)
FR (1) FR2283430A1 (enExample)
GB (1) GB1519499A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2327766A (en) * 1997-07-28 1999-02-03 Geoffrey Poulson Leak detection apparatus
CN104132786A (zh) * 2014-07-31 2014-11-05 国家电网公司 一种适用于特高压换流变压器的快速检漏方法
DK178977B1 (en) * 2015-12-07 2017-07-24 Dansensor As Fremgangsmåde og indretning til at teste en forseglet emballage for lækkende sporgas
CN109341979A (zh) * 2018-10-30 2019-02-15 大连元利流体技术有限公司 氮气与氦气检漏系统
CN112903203A (zh) * 2021-01-27 2021-06-04 中核能源科技有限公司 一种大型容器正压氦质谱检测系统及检测方法
WO2024208466A1 (fr) * 2023-04-07 2024-10-10 Pfeiffer Vacuum Dispositif et procédé de détection pour le contrôle d'étanchéité de produits scellés

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316765A1 (de) * 1983-05-07 1984-11-08 Leybold-Heraeus GmbH, 5000 Köln Verfahren und vorrichtung zur lecksuche an turbinengehaeusen
EP0165342A1 (en) * 1984-05-23 1985-12-27 VARIAN S.p.A. Apparatus for detecting leaks in pressurized objects and containers
US5499529A (en) * 1993-06-02 1996-03-19 The United States Of America As Represented By The United States Department Of Energy Detecting small holes in packages
EP1565510A1 (de) * 2002-10-21 2005-08-24 Bayer MaterialScience AG Herstellung von besonders wenig durch sauerstoff geschädigtem polycarbonat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577769A (en) * 1969-04-02 1971-05-04 Gen Electric Leak-detection system
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
GB1382720A (en) * 1971-09-24 1975-02-05 Varian Associates Leak detecting system and method for passing a measured sample of gas to a leak detector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2327766A (en) * 1997-07-28 1999-02-03 Geoffrey Poulson Leak detection apparatus
CN104132786A (zh) * 2014-07-31 2014-11-05 国家电网公司 一种适用于特高压换流变压器的快速检漏方法
DK178977B1 (en) * 2015-12-07 2017-07-24 Dansensor As Fremgangsmåde og indretning til at teste en forseglet emballage for lækkende sporgas
CN109341979A (zh) * 2018-10-30 2019-02-15 大连元利流体技术有限公司 氮气与氦气检漏系统
CN109341979B (zh) * 2018-10-30 2020-04-17 大连元利流体技术有限公司 氮气与氦气检漏系统
CN112903203A (zh) * 2021-01-27 2021-06-04 中核能源科技有限公司 一种大型容器正压氦质谱检测系统及检测方法
WO2024208466A1 (fr) * 2023-04-07 2024-10-10 Pfeiffer Vacuum Dispositif et procédé de détection pour le contrôle d'étanchéité de produits scellés
FR3147630A1 (fr) * 2023-04-07 2024-10-11 Pfeiffer Vacuum Dispositif et procédé de détection pour le contrôle d’étanchéité de produits scellés

Also Published As

Publication number Publication date
FR2283430A1 (fr) 1976-03-26
FR2283430B1 (enExample) 1978-10-20
DE2441123A1 (de) 1976-03-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee