JPS56143940A - Leakage inspecting system - Google Patents

Leakage inspecting system

Info

Publication number
JPS56143940A
JPS56143940A JP4741380A JP4741380A JPS56143940A JP S56143940 A JPS56143940 A JP S56143940A JP 4741380 A JP4741380 A JP 4741380A JP 4741380 A JP4741380 A JP 4741380A JP S56143940 A JPS56143940 A JP S56143940A
Authority
JP
Japan
Prior art keywords
helium
leakage inspection
inspection
leakage
preliminary
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
JP4741380A
Other languages
English (en)
Other versions
JPH0125412B2 (ja
Inventor
Hiroshi Takamiya
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP4741380A priority Critical patent/JPS56143940A/ja
Publication of JPS56143940A publication Critical patent/JPS56143940A/ja
Publication of JPH0125412B2 publication Critical patent/JPH0125412B2/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
    • G01M3/202—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)
JP4741380A 1980-04-09 1980-04-09 Leakage inspecting system Granted JPS56143940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4741380A JPS56143940A (en) 1980-04-09 1980-04-09 Leakage inspecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4741380A JPS56143940A (en) 1980-04-09 1980-04-09 Leakage inspecting system

Publications (2)

Publication Number Publication Date
JPS56143940A true JPS56143940A (en) 1981-11-10
JPH0125412B2 JPH0125412B2 (ja) 1989-05-17

Family

ID=12774447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4741380A Granted JPS56143940A (en) 1980-04-09 1980-04-09 Leakage inspecting system

Country Status (1)

Country Link
JP (1) JPS56143940A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147628A (ja) * 1982-02-26 1983-09-02 Toshiba Corp 冷却ユニツトのガスリ−ク検査装置
JPS58141842U (ja) * 1982-03-19 1983-09-24 トキコ株式会社 洩れ検査装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249997A (en) * 1975-10-17 1977-04-21 Titanium Tech Australia Method of oxidizing titaniumm containing ore
JPS541685A (en) * 1977-06-06 1979-01-08 Ulvac Corp Leak testing apparatus
JPS5450390A (en) * 1977-09-28 1979-04-20 Toshiba Corp Gas leak testing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249997A (en) * 1975-10-17 1977-04-21 Titanium Tech Australia Method of oxidizing titaniumm containing ore
JPS541685A (en) * 1977-06-06 1979-01-08 Ulvac Corp Leak testing apparatus
JPS5450390A (en) * 1977-09-28 1979-04-20 Toshiba Corp Gas leak testing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147628A (ja) * 1982-02-26 1983-09-02 Toshiba Corp 冷却ユニツトのガスリ−ク検査装置
JPS58141842U (ja) * 1982-03-19 1983-09-24 トキコ株式会社 洩れ検査装置

Also Published As

Publication number Publication date
JPH0125412B2 (ja) 1989-05-17

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