JPS5416234B2 - - Google Patents
Info
- Publication number
- JPS5416234B2 JPS5416234B2 JP9973771A JP9973771A JPS5416234B2 JP S5416234 B2 JPS5416234 B2 JP S5416234B2 JP 9973771 A JP9973771 A JP 9973771A JP 9973771 A JP9973771 A JP 9973771A JP S5416234 B2 JPS5416234 B2 JP S5416234B2
- 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.)
- Expired
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9973771A JPS5416234B2 (https=) | 1971-12-08 | 1971-12-08 | |
| 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 |
| FR7214698A FR2136689A5 (https=) | 1971-04-26 | 1972-04-25 | |
| US00247474A US3814207A (en) | 1971-04-26 | 1972-04-25 | An apparatus for detecting leak of fluid from a long pipeline for transporting fluid |
| 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 |
|---|---|---|---|
| JP9973771A JPS5416234B2 (https=) | 1971-12-08 | 1971-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4864980A JPS4864980A (https=) | 1973-09-07 |
| JPS5416234B2 true JPS5416234B2 (https=) | 1979-06-20 |
Family
ID=14255336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9973771A Expired JPS5416234B2 (https=) | 1971-04-26 | 1971-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5416234B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5177382A (ja) * | 1974-12-27 | 1976-07-05 | Asahi Chemical Ind | Nijukanhoshikiryutaiyusokanno roeikashonotanchihoho |
| JPS53132811A (en) * | 1977-04-25 | 1978-11-20 | Yamashina Seiki Kk | Device for observing intermittent injection of oil by oil injector |
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1971
- 1971-12-08 JP JP9973771A patent/JPS5416234B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4864980A (https=) | 1973-09-07 |