CN210106195U - 一种双叶增压轮 - Google Patents
一种双叶增压轮 Download PDFInfo
- Publication number
- CN210106195U CN210106195U CN201920727449.6U CN201920727449U CN210106195U CN 210106195 U CN210106195 U CN 210106195U CN 201920727449 U CN201920727449 U CN 201920727449U CN 210106195 U CN210106195 U CN 210106195U
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- China
- Prior art keywords
- impeller
- wheel
- water
- connecting block
- connecting axle
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- 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.)
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920727449.6U CN210106195U (zh) | 2019-05-20 | 2019-05-20 | 一种双叶增压轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920727449.6U CN210106195U (zh) | 2019-05-20 | 2019-05-20 | 一种双叶增压轮 |
Publications (1)
Publication Number | Publication Date |
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CN210106195U true CN210106195U (zh) | 2020-02-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920727449.6U Expired - Fee Related CN210106195U (zh) | 2019-05-20 | 2019-05-20 | 一种双叶增压轮 |
Country Status (1)
Country | Link |
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CN (1) | CN210106195U (zh) |
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2019
- 2019-05-20 CN CN201920727449.6U patent/CN210106195U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W120216 Conclusion of examination: Declare claims 1 and 3-6 of utility model no. 20192077449.6 invalid, and continue to maintain the validity of the patent on the basis of claim 2. Decision date of declaring invalidation: 20200923 Decision number of declaring invalidation: 46243 Denomination of utility model: Double blade booster wheel Granted publication date: 20200221 Patentee: Jiang Dezhong |
|
IP01 | Partial invalidation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20210520 |
|
CF01 | Termination of patent right due to non-payment of annual fee |