CN101586579B - 带分流叶片的污泥泵叶轮 - Google Patents
带分流叶片的污泥泵叶轮 Download PDFInfo
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- CN101586579B CN101586579B CN 200910043196 CN200910043196A CN101586579B CN 101586579 B CN101586579 B CN 101586579B CN 200910043196 CN200910043196 CN 200910043196 CN 200910043196 A CN200910043196 A CN 200910043196A CN 101586579 B CN101586579 B CN 101586579B
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- impeller
- pump
- vanes
- splitterr vanes
- sludge pump
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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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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910043196 CN101586579B (zh) | 2009-04-23 | 2009-04-23 | 带分流叶片的污泥泵叶轮 |
Applications Claiming Priority (1)
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CN 200910043196 CN101586579B (zh) | 2009-04-23 | 2009-04-23 | 带分流叶片的污泥泵叶轮 |
Publications (2)
Publication Number | Publication Date |
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CN101586579A CN101586579A (zh) | 2009-11-25 |
CN101586579B true CN101586579B (zh) | 2012-12-05 |
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CN 200910043196 Expired - Fee Related CN101586579B (zh) | 2009-04-23 | 2009-04-23 | 带分流叶片的污泥泵叶轮 |
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CN (1) | CN101586579B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953548A (zh) * | 2014-04-04 | 2014-07-30 | 上海第一水泵厂有限公司 | 具有首级复合叶轮的节段式卧式多级离心泵 |
CN103953549A (zh) * | 2014-04-04 | 2014-07-30 | 上海第一水泵厂有限公司 | 离心式水煤浆泵 |
CN103953578A (zh) * | 2014-04-04 | 2014-07-30 | 上海第一水泵厂有限公司 | 用于水煤浆泵的叶轮 |
CN105926698B (zh) * | 2016-07-04 | 2018-01-05 | 中交天津航道局有限公司 | 水力式挖泥船叶轮叶片内径切割增大球面通道的方法 |
CN106886630B (zh) * | 2017-01-16 | 2020-10-02 | 中国人民解放军海军工程大学 | 一种带分流短叶片的泵喷推进器水力模型和设计方法 |
CN110805572A (zh) * | 2019-11-26 | 2020-02-18 | 赵中江 | 一种离心泵防堵叶轮 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2072611U (zh) * | 1990-07-20 | 1991-03-06 | 江苏工学院 | 低比转数离心泵叶轮短叶片的偏置 |
CN2076180U (zh) * | 1988-08-29 | 1991-05-01 | 季网宝 | 离心轮 |
CN2103038U (zh) * | 1991-08-13 | 1992-04-29 | 机械电子工业部合肥通用机械研究所 | 新型小流量超低比转数叶轮 |
CN2204344Y (zh) * | 1993-08-02 | 1995-08-02 | 成都杜同水轮机研究所 | 一种离心泵叶轮 |
CN2265446Y (zh) * | 1996-02-07 | 1997-10-22 | 浙江大学 | 高速复合叶轮离心泵 |
CN2426027Y (zh) * | 1999-03-13 | 2001-04-04 | 格伦德福什联合股份有限公司 | 径向结构式离心泵叶轮 |
CN2558799Y (zh) * | 2002-06-19 | 2003-07-02 | 中国航天科技集团公司第十一研究所(京) | 提高低比速离心泵抗汽蚀性能的叶轮结构 |
CN201377465Y (zh) * | 2009-04-23 | 2010-01-06 | 李新桥 | 一种离心式污泥泵叶轮 |
-
2009
- 2009-04-23 CN CN 200910043196 patent/CN101586579B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2076180U (zh) * | 1988-08-29 | 1991-05-01 | 季网宝 | 离心轮 |
CN2072611U (zh) * | 1990-07-20 | 1991-03-06 | 江苏工学院 | 低比转数离心泵叶轮短叶片的偏置 |
CN2103038U (zh) * | 1991-08-13 | 1992-04-29 | 机械电子工业部合肥通用机械研究所 | 新型小流量超低比转数叶轮 |
CN2204344Y (zh) * | 1993-08-02 | 1995-08-02 | 成都杜同水轮机研究所 | 一种离心泵叶轮 |
CN2265446Y (zh) * | 1996-02-07 | 1997-10-22 | 浙江大学 | 高速复合叶轮离心泵 |
CN2426027Y (zh) * | 1999-03-13 | 2001-04-04 | 格伦德福什联合股份有限公司 | 径向结构式离心泵叶轮 |
CN2558799Y (zh) * | 2002-06-19 | 2003-07-02 | 中国航天科技集团公司第十一研究所(京) | 提高低比速离心泵抗汽蚀性能的叶轮结构 |
CN201377465Y (zh) * | 2009-04-23 | 2010-01-06 | 李新桥 | 一种离心式污泥泵叶轮 |
Also Published As
Publication number | Publication date |
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CN101586579A (zh) | 2009-11-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091125 Assignee: CHANGSHA DIPU MECHANICAL TECHNOLOGY CO., LTD. Assignor: Li Xinqiao Contract record no.: 2013430000108 Denomination of invention: Sludge pump impeller with splitter vanes Granted publication date: 20121205 License type: Exclusive License Record date: 20130716 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150423 |
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EXPY | Termination of patent right or utility model |