JPS54146684A - Method of acoustically detecting leakage of fluid - Google Patents

Method of acoustically detecting leakage of fluid

Info

Publication number
JPS54146684A
JPS54146684A JP5477078A JP5477078A JPS54146684A JP S54146684 A JPS54146684 A JP S54146684A JP 5477078 A JP5477078 A JP 5477078A JP 5477078 A JP5477078 A JP 5477078A JP S54146684 A JPS54146684 A JP S54146684A
Authority
JP
Japan
Prior art keywords
fluid
detecting leakage
acoustically detecting
acoustically
leakage
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.)
Pending
Application number
JP5477078A
Other languages
Japanese (ja)
Inventor
Kanehide Watanabe
Hideaki Kiyono
Masao Isobe
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Priority to JP5477078A priority Critical patent/JPS54146684A/en
Publication of JPS54146684A publication Critical patent/JPS54146684A/en
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP5477078A 1978-05-09 1978-05-09 Method of acoustically detecting leakage of fluid Pending JPS54146684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5477078A JPS54146684A (en) 1978-05-09 1978-05-09 Method of acoustically detecting leakage of fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5477078A JPS54146684A (en) 1978-05-09 1978-05-09 Method of acoustically detecting leakage of fluid

Publications (1)

Publication Number Publication Date
JPS54146684A true JPS54146684A (en) 1979-11-16

Family

ID=12979995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5477078A Pending JPS54146684A (en) 1978-05-09 1978-05-09 Method of acoustically detecting leakage of fluid

Country Status (1)

Country Link
JP (1) JPS54146684A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370138A (en) * 1986-09-11 1988-03-30 Hitachi Ltd Leak detector
JPH02143134A (en) * 1988-11-25 1990-06-01 Sumiden Opukomu Kk Leak detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144256A (en) * 1975-06-06 1976-12-11 Hitachi Ltd Acoustic oscillatory test method and its device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144256A (en) * 1975-06-06 1976-12-11 Hitachi Ltd Acoustic oscillatory test method and its device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370138A (en) * 1986-09-11 1988-03-30 Hitachi Ltd Leak detector
JPH02143134A (en) * 1988-11-25 1990-06-01 Sumiden Opukomu Kk Leak detector

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