JPS51124986A - Leak detector in a closed pipe line - Google Patents
Leak detector in a closed pipe lineInfo
- Publication number
- JPS51124986A JPS51124986A JP5033475A JP5033475A JPS51124986A JP S51124986 A JPS51124986 A JP S51124986A JP 5033475 A JP5033475 A JP 5033475A JP 5033475 A JP5033475 A JP 5033475A JP S51124986 A JPS51124986 A JP S51124986A
- Authority
- JP
- Japan
- Prior art keywords
- pipe line
- closed pipe
- leak detector
- flow meter
- closed
- 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
Links
Abstract
PURPOSE: To quickly and accurately detect leak in a closed pipe line by providing liquid circulation loop which is connected to the closed pipe line via lead pipe and by attaching pump and flow meter at one end and pressure control value which responds to pressure variation in the pipe line and flow meter at the other end.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5033475A JPS51124986A (en) | 1975-04-25 | 1975-04-25 | Leak detector in a closed pipe line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5033475A JPS51124986A (en) | 1975-04-25 | 1975-04-25 | Leak detector in a closed pipe line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51124986A true JPS51124986A (en) | 1976-10-30 |
JPS5523365B2 JPS5523365B2 (en) | 1980-06-23 |
Family
ID=12856005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5033475A Granted JPS51124986A (en) | 1975-04-25 | 1975-04-25 | Leak detector in a closed pipe line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51124986A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107537U (en) * | 1980-01-18 | 1981-08-21 | ||
JPS6154247U (en) * | 1984-09-13 | 1986-04-11 | ||
US5261268A (en) * | 1991-03-14 | 1993-11-16 | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | Gas leak detection system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031895A (en) * | 1973-07-19 | 1975-03-28 |
-
1975
- 1975-04-25 JP JP5033475A patent/JPS51124986A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031895A (en) * | 1973-07-19 | 1975-03-28 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107537U (en) * | 1980-01-18 | 1981-08-21 | ||
JPS6154247U (en) * | 1984-09-13 | 1986-04-11 | ||
JPH059635Y2 (en) * | 1984-09-13 | 1993-03-10 | ||
US5261268A (en) * | 1991-03-14 | 1993-11-16 | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | Gas leak detection system |
Also Published As
Publication number | Publication date |
---|---|
JPS5523365B2 (en) | 1980-06-23 |
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