JPS494586A - - Google Patents

Info

Publication number
JPS494586A
JPS494586A JP4123672A JP4123672A JPS494586A JP S494586 A JPS494586 A JP S494586A JP 4123672 A JP4123672 A JP 4123672A JP 4123672 A JP4123672 A JP 4123672A JP S494586 A JPS494586 A JP S494586A
Authority
JP
Japan
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.)
Pending
Application number
JP4123672A
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
Priority to JP4123672A priority Critical patent/JPS494586A/ja
Priority to GB2966272A priority patent/GB1397465A/en
Priority to FR7223045A priority patent/FR2182425A5/fr
Priority to IT5150672A priority patent/IT961387B/it
Priority to DE19722234672 priority patent/DE2234672A1/de
Publication of JPS494586A publication Critical patent/JPS494586A/ja
Priority to US453008A priority patent/US3914983A/en
Pending 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
    • G01M3/205—Accessories or associated equipment; Pump constructions
    • 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)
JP4123672A 1972-04-26 1972-04-26 Pending JPS494586A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP4123672A JPS494586A (ja) 1972-04-26 1972-04-26
GB2966272A GB1397465A (en) 1972-04-26 1972-06-23 Apparatus for detecting a leak in a vessel
FR7223045A FR2182425A5 (ja) 1972-04-26 1972-06-26
IT5150672A IT961387B (it) 1972-04-26 1972-07-12 Dispositivo per la rivelazione di perdite in recipienti
DE19722234672 DE2234672A1 (de) 1972-04-26 1972-07-14 Verfahren und vorrichtung zum feststellen von undichtheiten eines werkstuecks
US453008A US3914983A (en) 1972-04-26 1974-03-19 Leak test machine and method of operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4123672A JPS494586A (ja) 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
JPS494586A true JPS494586A (ja) 1974-01-16

Family

ID=12602771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4123672A Pending JPS494586A (ja) 1972-04-26 1972-04-26

Country Status (5)

Country Link
JP (1) JPS494586A (ja)
DE (1) DE2234672A1 (ja)
FR (1) FR2182425A5 (ja)
GB (1) GB1397465A (ja)
IT (1) IT961387B (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000765A1 (en) * 1979-09-03 1981-03-19 Otsuka Pharma Factory Inc Method and apparatus for inspecting sealed packages for pinholes
JPS61105842U (ja) * 1984-12-19 1986-07-05
JPH02122234A (ja) * 1988-10-31 1990-05-09 Shimadzu Corp リークテスト装置
JPH0489542A (ja) * 1990-07-31 1992-03-23 Nissan Motor Co Ltd 中空容器の気密性検査方法
JP2014517278A (ja) * 2011-05-12 2014-07-17 イーエヌジー・サービス・エス．アール．エル． 気密性構成要素における漏れを検出するための検出装置および関連する検出プロセス

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9321281D0 (en) * 1993-10-15 1993-12-08 Prestig Air 2001 Ltd An improved method of testing a structure of soil gas ingress
DE9320396U1 (de) * 1993-10-21 1994-10-13 Leybold Ag, 63450 Hanau Einrichtung zur Untersuchung von Eigenschaften eines Prüflings mit einem Hohlraum
DE10235878A1 (de) * 2002-01-18 2003-07-31 Inficon Gmbh Lecksuchverfahren und -einrichtungen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000765A1 (en) * 1979-09-03 1981-03-19 Otsuka Pharma Factory Inc Method and apparatus for inspecting sealed packages for pinholes
JPS61105842U (ja) * 1984-12-19 1986-07-05
JPH02122234A (ja) * 1988-10-31 1990-05-09 Shimadzu Corp リークテスト装置
JPH0489542A (ja) * 1990-07-31 1992-03-23 Nissan Motor Co Ltd 中空容器の気密性検査方法
JP2014517278A (ja) * 2011-05-12 2014-07-17 イーエヌジー・サービス・エス．アール．エル． 気密性構成要素における漏れを検出するための検出装置および関連する検出プロセス

Also Published As

Publication number Publication date
FR2182425A5 (ja) 1973-12-07
GB1397465A (en) 1975-06-11
IT961387B (it) 1973-12-10
DE2234672A1 (de) 1973-11-08

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