JPS535554B1 - - Google Patents
Info
- Publication number
- JPS535554B1 JPS535554B1 JP2781071A JP2781071A JPS535554B1 JP S535554 B1 JPS535554 B1 JP S535554B1 JP 2781071 A JP2781071 A JP 2781071A JP 2781071 A JP2781071 A JP 2781071A JP S535554 B1 JPS535554 B1 JP S535554B1
- Authority
- JP
- Japan
- 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
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2781071A JPS535554B1 (xx) | 1971-04-26 | 1971-04-26 | |
GB1786672A GB1349120A (en) | 1971-04-26 | 1972-04-18 | Method and apparatus for detecting leak of fluid from fluid containing means |
BE782484A BE782484A (fr) | 1971-04-26 | 1972-04-21 | Systeme de detection et de localisation de fuite dans une conduite |
US00247474A US3814207A (en) | 1971-04-26 | 1972-04-25 | An apparatus for detecting leak of fluid from a long pipeline for transporting fluid |
FR7214698A FR2136689A5 (xx) | 1971-04-26 | 1972-04-25 | |
DE2220539A DE2220539C3 (de) | 1971-04-26 | 1972-04-26 | Anordnung zum Feststellen von Lecks in einer Strömungsmittel-Transportleitung |
US05/367,337 US3930556A (en) | 1971-04-26 | 1973-06-05 | Method of detecting leak of fluid from a long pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2781071A JPS535554B1 (xx) | 1971-04-26 | 1971-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS535554B1 true JPS535554B1 (xx) | 1978-02-28 |
Family
ID=12231317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2781071A Pending JPS535554B1 (xx) | 1971-04-26 | 1971-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS535554B1 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991004477A1 (fr) * | 1989-09-19 | 1991-04-04 | Tokyo Gas Co, Ltd. | Appareil de controle de defauts dans une tuyauterie |
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1971
- 1971-04-26 JP JP2781071A patent/JPS535554B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991004477A1 (fr) * | 1989-09-19 | 1991-04-04 | Tokyo Gas Co, Ltd. | Appareil de controle de defauts dans une tuyauterie |
US5333501A (en) * | 1989-09-19 | 1994-08-02 | Tokyo Gas Co., Ltd. | Abnormality monitoring apparatus for a pipeline |