JPS5238284A - Valve leak detection device - Google Patents
Valve leak detection deviceInfo
- Publication number
- JPS5238284A JPS5238284A JP11372575A JP11372575A JPS5238284A JP S5238284 A JPS5238284 A JP S5238284A JP 11372575 A JP11372575 A JP 11372575A JP 11372575 A JP11372575 A JP 11372575A JP S5238284 A JPS5238284 A JP S5238284A
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- leak detection
- valve leak
- leakage
- oscillation
- 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
Links
Abstract
PURPOSE: To provide an oscillation transmitting body to the body of a stop valve, and install an sensor to this transmitting body, thereby surely detecting the occurence of leakage from outside by the use of the characteristics of the oscillation waves produced by the leakage.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11372575A JPS5238284A (en) | 1975-09-22 | 1975-09-22 | Valve leak detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11372575A JPS5238284A (en) | 1975-09-22 | 1975-09-22 | Valve leak detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5238284A true JPS5238284A (en) | 1977-03-24 |
Family
ID=14619547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11372575A Pending JPS5238284A (en) | 1975-09-22 | 1975-09-22 | Valve leak detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5238284A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201831A (en) * | 1981-06-08 | 1982-12-10 | Toshiba Corp | Water leak detector |
JPS6128968U (en) * | 1984-07-23 | 1986-02-21 | 財団法人 電力中央研究所 | Valve abnormality detection device |
JPH01120468U (en) * | 1988-02-10 | 1989-08-15 | ||
JPH01213539A (en) * | 1988-02-22 | 1989-08-28 | Babcock Hitachi Kk | Valve monitoring device |
US5361636A (en) * | 1992-09-23 | 1994-11-08 | Columbia Gas Of Ohio, Inc. | Apparatus and process for measuring the magnitude of leaks |
US5533383A (en) * | 1994-08-18 | 1996-07-09 | General Electric Company | Integrated acoustic leak detection processing system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029086A (en) * | 1973-07-17 | 1975-03-24 |
-
1975
- 1975-09-22 JP JP11372575A patent/JPS5238284A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029086A (en) * | 1973-07-17 | 1975-03-24 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201831A (en) * | 1981-06-08 | 1982-12-10 | Toshiba Corp | Water leak detector |
JPS6128968U (en) * | 1984-07-23 | 1986-02-21 | 財団法人 電力中央研究所 | Valve abnormality detection device |
JPH01120468U (en) * | 1988-02-10 | 1989-08-15 | ||
JPH01213539A (en) * | 1988-02-22 | 1989-08-28 | Babcock Hitachi Kk | Valve monitoring device |
US5361636A (en) * | 1992-09-23 | 1994-11-08 | Columbia Gas Of Ohio, Inc. | Apparatus and process for measuring the magnitude of leaks |
US5533383A (en) * | 1994-08-18 | 1996-07-09 | General Electric Company | Integrated acoustic leak detection processing system |
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