JPS526583A - Detecting method of leakage in fluid line - Google Patents

Detecting method of leakage in fluid line

Info

Publication number
JPS526583A
JPS526583A JP8293975A JP8293975A JPS526583A JP S526583 A JPS526583 A JP S526583A JP 8293975 A JP8293975 A JP 8293975A JP 8293975 A JP8293975 A JP 8293975A JP S526583 A JPS526583 A JP S526583A
Authority
JP
Japan
Prior art keywords
leakage
fluid line
detecting method
detecting
attenuation
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
JP8293975A
Other languages
Japanese (ja)
Inventor
Hiroshige Fukuhara
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.)
Rion Co Ltd
Original Assignee
Rion 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 Rion Co Ltd filed Critical Rion Co Ltd
Priority to JP8293975A priority Critical patent/JPS526583A/en
Publication of JPS526583A publication Critical patent/JPS526583A/en
Pending legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To accurately and easily detect a leakage by detecting the noise generated at the leakage and by utilizing the attenuation of sound due to distance.
COPYRIGHT: (C)1977,JPO&Japio
JP8293975A 1975-07-04 1975-07-04 Detecting method of leakage in fluid line Pending JPS526583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8293975A JPS526583A (en) 1975-07-04 1975-07-04 Detecting method of leakage in fluid line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8293975A JPS526583A (en) 1975-07-04 1975-07-04 Detecting method of leakage in fluid line

Publications (1)

Publication Number Publication Date
JPS526583A true JPS526583A (en) 1977-01-19

Family

ID=13788181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8293975A Pending JPS526583A (en) 1975-07-04 1975-07-04 Detecting method of leakage in fluid line

Country Status (1)

Country Link
JP (1) JPS526583A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131741A (en) * 1979-04-02 1980-10-13 Osaka Gas Co Ltd Method of detecting leakage of gas
JP2015190824A (en) * 2014-03-28 2015-11-02 日本電気株式会社 Leakage detection device, leakage detection system, leakage detection method, and program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131741A (en) * 1979-04-02 1980-10-13 Osaka Gas Co Ltd Method of detecting leakage of gas
JP2015190824A (en) * 2014-03-28 2015-11-02 日本電気株式会社 Leakage detection device, leakage detection system, leakage detection method, and program

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