CN301822862S - 水轮机效率测试仪 - Google Patents
水轮机效率测试仪Info
- Publication number
- CN301822862S CN301822862S CN201130187113.4F CN201130187113F CN301822862S CN 301822862 S CN301822862 S CN 301822862S CN 201130187113 F CN201130187113 F CN 201130187113F CN 301822862 S CN301822862 S CN 301822862S
- Authority
- CN
- China
- Prior art keywords
- design
- turbine efficiency
- efficiency tester
- tester
- turbine
- 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.)
- Expired - Fee Related
Links
Abstract
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN301822862S true CN301822862S (zh) | 2012-02-01 |
Family
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Main classification number: 10-05 Address after: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Patentee after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF FUJIAN ELECTRIC POWER Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141225 Main classification number: 10-05 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 350007 No. 48, Garden Road, Cangshan District, Fujian, Fuzhou Patentee before: STATE GRID FUJIAN ELECTRIC POWER Research Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Main classification number: 10-05 Termination date: 20190623 |