FR2971844B1 - Dispositif pour determiner la qualite de l'etancheite d'un caisson - Google Patents

Dispositif pour determiner la qualite de l'etancheite d'un caisson

Info

Publication number
FR2971844B1
FR2971844B1 FR1100478A FR1100478A FR2971844B1 FR 2971844 B1 FR2971844 B1 FR 2971844B1 FR 1100478 A FR1100478 A FR 1100478A FR 1100478 A FR1100478 A FR 1100478A FR 2971844 B1 FR2971844 B1 FR 2971844B1
Authority
FR
France
Prior art keywords
fluid
casing
quality
sealing
amount
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 - Fee Related
Application number
FR1100478A
Other languages
English (en)
Other versions
FR2971844A1 (fr
Inventor
Elie Cohen
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.)
Marposs SAS
Original Assignee
Trace SARL
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 Trace SARL filed Critical Trace SARL
Priority to FR1100478A priority Critical patent/FR2971844B1/fr
Publication of FR2971844A1 publication Critical patent/FR2971844A1/fr
Application granted granted Critical
Publication of FR2971844B1 publication Critical patent/FR2971844B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR1100478A 2011-02-17 2011-02-17 Dispositif pour determiner la qualite de l'etancheite d'un caisson Expired - Fee Related FR2971844B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1100478A FR2971844B1 (fr) 2011-02-17 2011-02-17 Dispositif pour determiner la qualite de l'etancheite d'un caisson

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100478A FR2971844B1 (fr) 2011-02-17 2011-02-17 Dispositif pour determiner la qualite de l'etancheite d'un caisson

Publications (2)

Publication Number Publication Date
FR2971844A1 FR2971844A1 (fr) 2012-08-24
FR2971844B1 true FR2971844B1 (fr) 2013-02-22

Family

ID=44543252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100478A Expired - Fee Related FR2971844B1 (fr) 2011-02-17 2011-02-17 Dispositif pour determiner la qualite de l'etancheite d'un caisson

Country Status (1)

Country Link
FR (1) FR2971844B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713684B (zh) * 2013-12-17 2017-08-25 上海航天设备制造总厂 蓄压器的超低温检漏试验方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755369A (nl) * 1969-08-27 1971-03-01 Leer U K Ltd Van Werkwijze en inrichting voor het op dichtheid onderzoeken van een voorwerp, zoals een vat, een afsluiting, een membraan enz.
US6957155B2 (en) * 2003-12-10 2005-10-18 Ishikawajima Inspection & Instrumentation Co., Ltd. Method and apparatus for inspecting leakage of container

Also Published As

Publication number Publication date
FR2971844A1 (fr) 2012-08-24

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: MARPOSS, FR

Effective date: 20150121

ST Notification of lapse

Effective date: 20161028