JPS4946490A - - Google Patents
Info
- Publication number
- JPS4946490A JPS4946490A JP8978572A JP8978572A JPS4946490A JP S4946490 A JPS4946490 A JP S4946490A JP 8978572 A JP8978572 A JP 8978572A JP 8978572 A JP8978572 A JP 8978572A JP S4946490 A JPS4946490 A JP S4946490A
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8978572A JPS4946490A (en) | 1972-09-06 | 1972-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8978572A JPS4946490A (en) | 1972-09-06 | 1972-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4946490A true JPS4946490A (en) | 1974-05-04 |
Family
ID=13980321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8978572A Pending JPS4946490A (en) | 1972-09-06 | 1972-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4946490A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780536A (en) * | 1980-11-07 | 1982-05-20 | Hitachi Ltd | Detecting method for leak during operation of regenerator for gas turbine |
| JPS61292032A (en) * | 1985-06-19 | 1986-12-22 | Osaka Gas Co Ltd | Detecting mechanism for leakage in piping |
| JP2010106869A (en) * | 2008-10-28 | 2010-05-13 | En-Tec Co Ltd | Chain power transmission device and sludge scraper |
-
1972
- 1972-09-06 JP JP8978572A patent/JPS4946490A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780536A (en) * | 1980-11-07 | 1982-05-20 | Hitachi Ltd | Detecting method for leak during operation of regenerator for gas turbine |
| JPS61292032A (en) * | 1985-06-19 | 1986-12-22 | Osaka Gas Co Ltd | Detecting mechanism for leakage in piping |
| JPH06100517B2 (en) * | 1985-06-19 | 1994-12-12 | 大阪瓦斯株式会社 | Pipe leakage detection mechanism |
| JP2010106869A (en) * | 2008-10-28 | 2010-05-13 | En-Tec Co Ltd | Chain power transmission device and sludge scraper |