FR2283430A1 - Procede servant a verifier l'etancheite d'objets - Google Patents

Procede servant a verifier l'etancheite d'objets

Info

Publication number
FR2283430A1
FR2283430A1 FR7525801A FR7525801A FR2283430A1 FR 2283430 A1 FR2283430 A1 FR 2283430A1 FR 7525801 A FR7525801 A FR 7525801A FR 7525801 A FR7525801 A FR 7525801A FR 2283430 A1 FR2283430 A1 FR 2283430A1
Authority
FR
France
Prior art keywords
tightness
verifying
objects
procedure
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.)
Granted
Application number
FR7525801A
Other languages
English (en)
Other versions
FR2283430B1 (fr
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold Heraeus 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 GmbH filed Critical Leybold Heraeus GmbH
Publication of FR2283430A1 publication Critical patent/FR2283430A1/fr
Application granted granted Critical
Publication of FR2283430B1 publication Critical patent/FR2283430B1/fr
Granted 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)
FR7525801A 1974-08-28 1975-08-20 Procede servant a verifier l'etancheite d'objets Granted FR2283430A1 (fr)

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 (2)

Publication Number Publication Date
FR2283430A1 true FR2283430A1 (fr) 1976-03-26
FR2283430B1 FR2283430B1 (fr) 1978-10-20

Family

ID=5924240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525801A Granted FR2283430A1 (fr) 1974-08-28 1975-08-20 Procede servant a verifier l'etancheite d'objets

Country Status (3)

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

Families Citing this family (9)

* 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 (fr) * 1984-05-23 1985-12-27 VARIAN S.p.A. Appareil pour détecter des fuites dans des objets sous pression et des conteneurs sous pression
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
GB2327766A (en) * 1997-07-28 1999-02-03 Geoffrey Poulson Leak detection apparatus
AU2003278087A1 (en) * 2002-10-21 2004-05-13 Bayer Materialscience Ag Production of polycarbonate with particularly little damage due to oxygen
CN104132786B (zh) * 2014-07-31 2017-06-06 国网河南省电力公司电力科学研究院 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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038161A1 (fr) * 1969-04-02 1971-01-08 Gen Electric
FR2153362A1 (fr) * 1971-09-24 1973-05-04 Varian Associates
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038161A1 (fr) * 1969-04-02 1971-01-08 Gen Electric
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
FR2153362A1 (fr) * 1971-09-24 1973-05-04 Varian Associates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FLUID POWER INTERNATIONAL INCORPORATED: COMPRESSED AIR AND HYDRAULICS, VOLUME 27, NO. 311, FEVRIER 1962, LONDON "LEAK DETECTION", PAGE 76 *

Also Published As

Publication number Publication date
FR2283430B1 (fr) 1978-10-20
GB1519499A (en) 1978-07-26
DE2441123A1 (de) 1976-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse