NL7208130A - - Google Patents

Info

Publication number
NL7208130A
NL7208130A NL7208130A NL7208130A NL7208130A NL 7208130 A NL7208130 A NL 7208130A NL 7208130 A NL7208130 A NL 7208130A NL 7208130 A NL7208130 A NL 7208130A NL 7208130 A NL7208130 A NL 7208130A
Authority
NL
Netherlands
Application number
NL7208130A
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 filed Critical
Publication of NL7208130A publication Critical patent/NL7208130A/xx

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)
NL7208130A 1971-06-14 1972-06-14 NL7208130A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121515A FR2142139A5 (xx) 1971-06-14 1971-06-14

Publications (1)

Publication Number Publication Date
NL7208130A true NL7208130A (xx) 1972-12-18

Family

ID=9078606

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7208130A NL7208130A (xx) 1971-06-14 1972-06-14

Country Status (7)

Country Link
US (1) US3803900A (xx)
CA (1) CA958769A (xx)
DE (1) DE2228807A1 (xx)
FR (1) FR2142139A5 (xx)
GB (1) GB1348747A (xx)
IT (1) IT959204B (xx)
NL (1) NL7208130A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812545B2 (ja) * 1974-05-08 1983-03-09 ドウリヨクロ カクネンリヨウカイハツジギヨウダン アルゴンガスチユウ ノ スイソノウドレンゾクソクテイホウ
US4199975A (en) * 1976-04-12 1980-04-29 Westinghouse Electric Corp. Method and apparatus for locating a defective tube of a liquid metal-to-water tube type heat exchanger
CH626974A5 (xx) * 1978-03-21 1981-12-15 Bbc Brown Boveri & Cie
DE2856013C2 (de) * 1978-12-23 1985-03-14 Kernforschungsanlage Jülich GmbH, 5170 Jülich Innenwandstruktur eines Spannbetonbehälters mit Leckgasleitungen zur Linerleckortung
FR2509433A1 (fr) * 1981-07-08 1983-01-14 Electricite De France Dispositif de detection de fuites dans un generateur de vapeur
US4759210A (en) * 1986-06-06 1988-07-26 Microsensor Systems, Inc. Apparatus for gas-monitoring and method of conducting same
JPH0181550U (xx) * 1987-11-20 1989-05-31
IT1256824B (it) * 1992-05-14 1995-12-21 Varian Spa Unita' rivelatrice di elio perfezionata.
US5520003A (en) * 1994-12-01 1996-05-28 Cornfield; Lloyd Leak container and method
DE19846798A1 (de) * 1998-10-10 2000-04-13 Leybold Vakuum Gmbh Einrichtung zur integralen Testgas-Lecksuche sowie Betriebsverfahren dafür
KR101003955B1 (ko) * 2008-09-24 2010-12-24 한국수력원자력 주식회사 경막결정화법을 이용한 ＬｉＣｌ염폐기물의 재활용방법 및 장치
DK3877737T3 (da) 2018-11-27 2023-01-09 West Pharmaceutical Services Inc System og fremgangsmåde til test af lukkeintegriteten af en forseglet beholder ved kryogene temperaturer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480997A (xx) * 1947-03-07
US2601272A (en) * 1947-06-27 1952-06-24 Jr Ellis M Frost Apparatus and procedure for the determination of helium in gases
US3067560A (en) * 1961-01-03 1962-12-11 Gen Electric Gas purifier
DE1302826B (xx) * 1962-07-16 Ges Fuer Kernforschung Mbh
US3324729A (en) * 1964-09-14 1967-06-13 Gen Electric Method and apparatus for detecting leaks
US3580052A (en) * 1969-10-23 1971-05-25 Gen Electric Discharge gage for helium leak detector use
US3645127A (en) * 1970-01-12 1972-02-29 Veeco Instr Remote leak detection

Also Published As

Publication number Publication date
CA958769A (en) 1974-12-03
DE2228807A1 (de) 1973-01-04
FR2142139A5 (xx) 1973-01-26
IT959204B (it) 1973-11-10
US3803900A (en) 1974-04-16
GB1348747A (en) 1974-03-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed