FR2038161A1 - - Google Patents
Info
- Publication number
- FR2038161A1 FR2038161A1 FR7011658A FR7011658A FR2038161A1 FR 2038161 A1 FR2038161 A1 FR 2038161A1 FR 7011658 A FR7011658 A FR 7011658A FR 7011658 A FR7011658 A FR 7011658A FR 2038161 A1 FR2038161 A1 FR 2038161A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81271069A | 1969-04-02 | 1969-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2038161A1 true FR2038161A1 (fr) | 1971-01-08 |
Family
ID=25210404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7011658A Withdrawn FR2038161A1 (fr) | 1969-04-02 | 1970-04-01 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3577769A (fr) |
DE (1) | DE2014631A1 (fr) |
FR (1) | FR2038161A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2283430A1 (fr) * | 1974-08-28 | 1976-03-26 | Leybold Heraeus Gmbh & Co Kg | Procede servant a verifier l'etancheite d'objets |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729983A (en) * | 1970-08-27 | 1973-05-01 | Inland Steel Co | Leak tightness testing method and apparatus |
US3762212A (en) * | 1971-07-15 | 1973-10-02 | Advanced Technologies Inc | Leak testing apparatus and methods |
US3914983A (en) * | 1972-04-26 | 1975-10-28 | Ulvac Corp | Leak test machine and method of operation |
DE2802645A1 (de) * | 1978-01-21 | 1979-07-26 | Leybold Heraeus Gmbh & Co Kg | Verfahren und vorrichtung zur dichtheitspruefung |
US4238953A (en) * | 1978-03-16 | 1980-12-16 | Chicago Bridge & Iron Company | Emission test method for floating roof seals and apparatus useful therefor |
JPS54151087A (en) * | 1978-05-18 | 1979-11-27 | Nippon Hamurin Kk | Airtightness tester |
US4188818A (en) * | 1978-10-04 | 1980-02-19 | Teledyne McCormick Selph (an operating division of Teledyne Industries, Inc.) | Mechanism for leak testing of hermetically sealed vessels |
KR920001943B1 (ko) * | 1988-03-29 | 1992-03-07 | 가부시끼가이샤 도시바 | 이상감시장치를 지닌 가스봉입기기 및 이상감시 방법 |
FR2666654B1 (fr) * | 1990-09-12 | 1994-12-23 | Cit Alcatel | Dispositif de controle d'etancheite d'une piece. |
US5703281A (en) * | 1996-05-08 | 1997-12-30 | Southeastern Univ. Research Assn. | Ultra high vacuum pumping system and high sensitivity helium leak detector |
US6393897B1 (en) * | 2000-09-22 | 2002-05-28 | The Goodyear Tire & Rubber Company | Accelerated leakage testing |
US6966216B2 (en) * | 2000-10-02 | 2005-11-22 | Shigeru Hotta | Leakage detecting device for sealed packages |
US6851316B2 (en) * | 2003-01-27 | 2005-02-08 | The Boc Group, Inc. | Apparatus and method for recovery and recycle of tracer gas from leak testing process with randomly varying demand |
US7331248B2 (en) * | 2003-10-06 | 2008-02-19 | Vista Engineering Technologies, Inc. | Method and apparatus for detecting and locating explosives, biological, and chemical substances in ducts and structures using tracers |
DE102004045803A1 (de) * | 2004-09-22 | 2006-04-06 | Inficon Gmbh | Leckprüfverfahren und Leckprüfvorrichtung |
EP1864102A2 (fr) * | 2005-02-28 | 2007-12-12 | Advanced Technology Materials, Inc. | Procede et dispositif d'essai d'etancheite et de qualification de recipients de distribution de fluides |
RU2495401C2 (ru) * | 2011-11-17 | 2013-10-10 | Открытое акционерное общество "Московское машиностроительное предприятие им. В.В. Чернышева" | Установка для определения активных объемов вакуумируемой части изделия |
RU2497097C2 (ru) * | 2011-11-17 | 2013-10-27 | Открытое акционерное общество "Московское машиностроительное предприятие им. В.В. Чернышева" | Лабораторный комплекс для отбора и газохроматографического анализа проб воздуха |
US10508967B2 (en) * | 2017-03-29 | 2019-12-17 | American Sterilizer Company | Leak isolation system |
FR3068781A1 (fr) * | 2017-07-06 | 2019-01-11 | Ateq | Procede de detection de fuite d'une piece creuse et installation pour la mise en œuvre d'un tel procede |
JP6708191B2 (ja) * | 2017-09-21 | 2020-06-10 | 株式会社デンソー | 漏れ検査装置及び漏れ検査方法 |
IT201900006920A1 (it) * | 2019-05-16 | 2020-11-16 | Ft System Srl | Metodo ed apparato per il riconoscimento della presenza di fughe da contenitori sigillati |
US11624672B2 (en) * | 2020-06-23 | 2023-04-11 | Ateq | Apparatus and method for automatic leak detection |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027753A (en) * | 1960-04-29 | 1962-04-03 | Gen Electric | Leak detection device |
US3186214A (en) * | 1963-07-29 | 1965-06-01 | Gen Electric | Leak test station |
-
1969
- 1969-04-02 US US812710A patent/US3577769A/en not_active Expired - Lifetime
-
1970
- 1970-03-26 DE DE19702014631 patent/DE2014631A1/de active Pending
- 1970-04-01 FR FR7011658A patent/FR2038161A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2283430A1 (fr) * | 1974-08-28 | 1976-03-26 | Leybold Heraeus Gmbh & Co Kg | Procede servant a verifier l'etancheite d'objets |
Also Published As
Publication number | Publication date |
---|---|
DE2014631A1 (de) | 1970-11-05 |
US3577769A (en) | 1971-05-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |