CN2811585Y - 液压控制型主配压阀 - Google Patents
液压控制型主配压阀 Download PDFInfo
- Publication number
- CN2811585Y CN2811585Y CNU2005200964412U CN200520096441U CN2811585Y CN 2811585 Y CN2811585 Y CN 2811585Y CN U2005200964412 U CNU2005200964412 U CN U2005200964412U CN 200520096441 U CN200520096441 U CN 200520096441U CN 2811585 Y CN2811585 Y CN 2811585Y
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- CN
- China
- Prior art keywords
- valve
- hydraulic
- piston
- valve body
- main distributing
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200964412U CN2811585Y (zh) | 2005-05-23 | 2005-05-23 | 液压控制型主配压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200964412U CN2811585Y (zh) | 2005-05-23 | 2005-05-23 | 液压控制型主配压阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2811585Y true CN2811585Y (zh) | 2006-08-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2005200964412U Expired - Lifetime CN2811585Y (zh) | 2005-05-23 | 2005-05-23 | 液压控制型主配压阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2811585Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103452746A (zh) * | 2013-07-31 | 2013-12-18 | 国家电网公司 | 一种水轮机调速器失控信号诊断及控制方法 |
CN106089561A (zh) * | 2016-06-20 | 2016-11-09 | 哈尔滨电机厂有限责任公司 | 大型抽水蓄能机组双工况调速器主配压阀 |
-
2005
- 2005-05-23 CN CNU2005200964412U patent/CN2811585Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103452746A (zh) * | 2013-07-31 | 2013-12-18 | 国家电网公司 | 一种水轮机调速器失控信号诊断及控制方法 |
CN103452746B (zh) * | 2013-07-31 | 2015-11-25 | 国家电网公司 | 一种水轮机调速器失控信号诊断及控制方法 |
CN106089561A (zh) * | 2016-06-20 | 2016-11-09 | 哈尔滨电机厂有限责任公司 | 大型抽水蓄能机组双工况调速器主配压阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGJIANG SANXIA NENGSHIDA ELECTRIC CO., LTD. Free format text: FORMER NAME: WUHAN STARS ELECTRIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 430070 Wuhan City, Hubei Province, Hongshan Bookstore Road, No. 36 Patentee after: Three Gorges Nengshida Electric Co., Ltd. Address before: 430070 Wuhan City, Hubei Province, Hongshan Bookstore Road, No. 36 Patentee before: Wuhan Stars Electric Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150523 Granted publication date: 20060830 |