GB2005427B - Gas leakage de*tection apparatus - Google Patents

Gas leakage de*tection apparatus

Info

Publication number
GB2005427B
GB2005427B GB7838565A GB7838565A GB2005427B GB 2005427 B GB2005427 B GB 2005427B GB 7838565 A GB7838565 A GB 7838565A GB 7838565 A GB7838565 A GB 7838565A GB 2005427 B GB2005427 B GB 2005427B
Authority
GB
United Kingdom
Prior art keywords
gas leakage
tection
tection apparatus
leakage
gas
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
GB7838565A
Other languages
English (en)
Other versions
GB2005427A (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.)
ORG EUROPEENE DE RECH
Original Assignee
ORG EUROPEENE DE RECH
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 ORG EUROPEENE DE RECH filed Critical ORG EUROPEENE DE RECH
Publication of GB2005427A publication Critical patent/GB2005427A/en
Application granted granted Critical
Publication of GB2005427B publication Critical patent/GB2005427B/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
    • G01M3/202—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)
GB7838565A 1977-10-04 1978-09-28 Gas leakage de*tection apparatus Expired GB2005427B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE859352 1977-10-04

Publications (2)

Publication Number Publication Date
GB2005427A GB2005427A (en) 1979-04-19
GB2005427B true GB2005427B (en) 1982-02-17

Family

ID=3861591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838565A Expired GB2005427B (en) 1977-10-04 1978-09-28 Gas leakage de*tection apparatus

Country Status (5)

Country Link
US (1) US4195224A (US07714131-20100511-C00038.png)
BE (1) BE859352A (US07714131-20100511-C00038.png)
DE (1) DE2841224A1 (US07714131-20100511-C00038.png)
FR (1) FR2405479A1 (US07714131-20100511-C00038.png)
GB (1) GB2005427B (US07714131-20100511-C00038.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521372A (en) * 1981-08-26 1985-06-04 Nuclear Monitoring Systems & Management Corporation Apparatus and method for monitoring stored material
GB2123153A (en) * 1982-06-30 1984-01-25 Boc Group Plc Leak detector
US4492110A (en) * 1983-06-01 1985-01-08 Martin Marietta Corporation Ultra sensitive noble gas leak detector
US4534204A (en) * 1983-06-01 1985-08-13 Martin Marietta Corporation Calibration method for ultra sensitive noble gas leak detector
DE3831258C1 (US07714131-20100511-C00038.png) * 1988-09-14 1989-10-12 Alcatel Hochvakuumtechnik Gmbh, 6980 Wertheim, De
DE4140366A1 (de) * 1991-12-07 1993-06-09 Leybold Ag, 6450 Hanau, De Lecksucher fuer vakuumanlagen sowie verfahren zur durchfuehrung der lecksuche an vakuumanlagen
JPH0674855A (ja) * 1992-07-08 1994-03-18 Hitachi Bill Shisetsu Eng Kk 真空漏洩検出方法、および同装置
DE4228085A1 (de) * 1992-08-24 1994-03-03 Leybold Ag Verfahren und Vorrichtung zum Nachweis eines leichten Testgases in einer Flüssigkeit
DE4228149A1 (de) * 1992-08-25 1994-03-03 Leybold Ag Vakuum-Meßgerät für die integrale Dichtigkeitskontrolle mit leichten Gasen
DE4343912A1 (de) * 1993-12-22 1995-06-29 Leybold Ag Verfahren zum Betrieb eines mit einer Schnüffelleitung ausgerüsteten Testgaslecksuchers sowie für die Durchführung dieses Verfahrens geeigneter Testgaslecksucher
DE9405028U1 (de) * 1994-03-24 1994-06-09 Leybold AG, 50968 Köln Testgas-Lecksuchgerät
DE19522466A1 (de) * 1995-06-21 1997-01-02 Leybold Ag Lecksuchgerät mit Vorvakuumpumpe
US5553483A (en) * 1995-08-15 1996-09-10 Pilot Industries, Inc. Leak detection system
FR2787192B1 (fr) * 1998-12-10 2001-01-05 Cit Alcatel Vitesse variable sur le pompage primaire d'un detecteur de fuites par gaz traceur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227872A (en) * 1959-05-25 1966-01-04 Robert C Nemeth Mass spectrometer leak detecting device in combination with a gettering chamber
BE622048A (US07714131-20100511-C00038.png) * 1960-10-03
DE1648648C3 (de) * 1967-04-12 1980-01-24 Arthur Pfeiffer-Hochvakuumtechnik Gmbh, 6330 Wetzlar Anordnung zur Lecksuche nach dem Massenspektrometer-Prinzip
US3992626A (en) * 1973-02-23 1976-11-16 Honeywell Inc. Test instrument

Also Published As

Publication number Publication date
BE859352A (fr) 1978-02-01
US4195224A (en) 1980-03-25
FR2405479B3 (US07714131-20100511-C00038.png) 1981-07-17
DE2841224A1 (de) 1979-04-12
GB2005427A (en) 1979-04-19
DE2841224C2 (US07714131-20100511-C00038.png) 1987-01-29
FR2405479A1 (fr) 1979-05-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19980927