CN201661471U - 核电站离心密封给水泵 - Google Patents
核电站离心密封给水泵 Download PDFInfo
- Publication number
- CN201661471U CN201661471U CN2009200163662U CN200920016366U CN201661471U CN 201661471 U CN201661471 U CN 201661471U CN 2009200163662 U CN2009200163662 U CN 2009200163662U CN 200920016366 U CN200920016366 U CN 200920016366U CN 201661471 U CN201661471 U CN 201661471U
- Authority
- CN
- China
- Prior art keywords
- pump
- impeller
- centrifugal
- nuclear power
- pump shaft
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200163662U CN201661471U (zh) | 2009-08-17 | 2009-08-17 | 核电站离心密封给水泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200163662U CN201661471U (zh) | 2009-08-17 | 2009-08-17 | 核电站离心密封给水泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201661471U true CN201661471U (zh) | 2010-12-01 |
Family
ID=43231887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200163662U Expired - Fee Related CN201661471U (zh) | 2009-08-17 | 2009-08-17 | 核电站离心密封给水泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201661471U (zh) |
-
2009
- 2009-08-17 CN CN2009200163662U patent/CN201661471U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Joyum Heavy Industries. Ltd. Assignor: Yang Hongju Contract record no.: 2011210000080 Denomination of utility model: Centrifugal seal water feed pump for nuclear power plant Granted publication date: 20101201 License type: Exclusive License Record date: 20110704 |
|
DD01 | Delivery of document by public notice |
Addressee: Yang Hongju Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Yang Hongju Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20120817 |