JPS5779422A - Leak test device - Google Patents

Leak test device

Info

Publication number
JPS5779422A
JPS5779422A JP15465080A JP15465080A JPS5779422A JP S5779422 A JPS5779422 A JP S5779422A JP 15465080 A JP15465080 A JP 15465080A JP 15465080 A JP15465080 A JP 15465080A JP S5779422 A JPS5779422 A JP S5779422A
Authority
JP
Japan
Prior art keywords
chamber
gas
probe
concentration
gaseous
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.)
Granted
Application number
JP15465080A
Other languages
English (en)
Other versions
JPH0130095B2 (ja
Inventor
Toyofumi Tomita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15465080A priority Critical patent/JPS5779422A/ja
Publication of JPS5779422A publication Critical patent/JPS5779422A/ja
Publication of JPH0130095B2 publication Critical patent/JPH0130095B2/ja
Granted 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
    • G01M3/22—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
    • 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)
JP15465080A 1980-11-05 1980-11-05 Leak test device Granted JPS5779422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15465080A JPS5779422A (en) 1980-11-05 1980-11-05 Leak test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15465080A JPS5779422A (en) 1980-11-05 1980-11-05 Leak test device

Publications (2)

Publication Number Publication Date
JPS5779422A true JPS5779422A (en) 1982-05-18
JPH0130095B2 JPH0130095B2 (ja) 1989-06-16

Family

ID=15588862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15465080A Granted JPS5779422A (en) 1980-11-05 1980-11-05 Leak test device

Country Status (1)

Country Link
JP (1) JPS5779422A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022168065A1 (en) * 2021-02-08 2022-08-11 Intex Industries Xiamen Co. Ltd. A gas leakage detection method for an inflatable product
WO2022168068A1 (en) * 2021-02-08 2022-08-11 Intex Industries Xiamen Co. Ltd. Air leakage detection structure and test cover structure for inflatable product

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240999A (en) * 1975-09-29 1977-03-30 Sanken Solar Kk Photoelectric control circuit for fault lamp
JPS5471688A (en) * 1977-11-18 1979-06-08 Ishikawajima Harima Heavy Ind Method of detecting leakage from secondary barrier for membraneetype tank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240999A (en) * 1975-09-29 1977-03-30 Sanken Solar Kk Photoelectric control circuit for fault lamp
JPS5471688A (en) * 1977-11-18 1979-06-08 Ishikawajima Harima Heavy Ind Method of detecting leakage from secondary barrier for membraneetype tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022168065A1 (en) * 2021-02-08 2022-08-11 Intex Industries Xiamen Co. Ltd. A gas leakage detection method for an inflatable product
WO2022168068A1 (en) * 2021-02-08 2022-08-11 Intex Industries Xiamen Co. Ltd. Air leakage detection structure and test cover structure for inflatable product

Also Published As

Publication number Publication date
JPH0130095B2 (ja) 1989-06-16

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