CN1800651A - 一种用于离心泵的背叶片结构 - Google Patents
一种用于离心泵的背叶片结构 Download PDFInfo
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- CN1800651A CN1800651A CN 200510094815 CN200510094815A CN1800651A CN 1800651 A CN1800651 A CN 1800651A CN 200510094815 CN200510094815 CN 200510094815 CN 200510094815 A CN200510094815 A CN 200510094815A CN 1800651 A CN1800651 A CN 1800651A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100948151A CN100365288C (zh) | 2005-10-14 | 2005-10-14 | 一种用于离心泵的背叶片结构 |
Applications Claiming Priority (1)
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CNB2005100948151A CN100365288C (zh) | 2005-10-14 | 2005-10-14 | 一种用于离心泵的背叶片结构 |
Publications (2)
Publication Number | Publication Date |
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CN1800651A true CN1800651A (zh) | 2006-07-12 |
CN100365288C CN100365288C (zh) | 2008-01-30 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2005100948151A Expired - Fee Related CN100365288C (zh) | 2005-10-14 | 2005-10-14 | 一种用于离心泵的背叶片结构 |
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CN (1) | CN100365288C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106438380A (zh) * | 2016-08-31 | 2017-02-22 | 合肥华升泵阀股份有限公司 | 一种可拆卸高压耐磨泵 |
CN106949087A (zh) * | 2017-05-03 | 2017-07-14 | 哈尔滨电气动力装备有限公司 | 带背叶片轴封式核主泵叶轮结构 |
CN109083864A (zh) * | 2018-07-27 | 2018-12-25 | 中国船舶重工集团公司第七〇九研究所 | 一种径流式旋转机械叶轮 |
CN109386497A (zh) * | 2018-11-09 | 2019-02-26 | 合肥工业大学 | 一种含有复合式叶轮转子的脱硫泵 |
CN114857051A (zh) * | 2022-05-23 | 2022-08-05 | 蔡义祥 | 一种新型通风换气设备及风机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60182390A (ja) * | 1984-02-29 | 1985-09-17 | Koichiro Minagawa | 縦形ポンプのシ−ル装置 |
US5151010A (en) * | 1990-09-07 | 1992-09-29 | A. Ahlstrom Corporation | Combined centrifugal and vacuum pump |
CN2352733Y (zh) * | 1998-10-30 | 1999-12-08 | 朱德宝 | 平衡压力型离心式砂泵 |
CN2487894Y (zh) * | 2001-01-16 | 2002-04-24 | 甘肃工业大学 | 一种叶轮上装有背叶片的单吸多级节段式离心泵 |
CN2545408Y (zh) * | 2002-04-29 | 2003-04-16 | 合肥通用机械研究所 | 新型组合密封式离心泵 |
-
2005
- 2005-10-14 CN CNB2005100948151A patent/CN100365288C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106438380A (zh) * | 2016-08-31 | 2017-02-22 | 合肥华升泵阀股份有限公司 | 一种可拆卸高压耐磨泵 |
CN106949087A (zh) * | 2017-05-03 | 2017-07-14 | 哈尔滨电气动力装备有限公司 | 带背叶片轴封式核主泵叶轮结构 |
CN109083864A (zh) * | 2018-07-27 | 2018-12-25 | 中国船舶重工集团公司第七〇九研究所 | 一种径流式旋转机械叶轮 |
CN109386497A (zh) * | 2018-11-09 | 2019-02-26 | 合肥工业大学 | 一种含有复合式叶轮转子的脱硫泵 |
CN114857051A (zh) * | 2022-05-23 | 2022-08-05 | 蔡义祥 | 一种新型通风换气设备及风机 |
CN114857051B (zh) * | 2022-05-23 | 2024-05-07 | 王洪燕 | 一种新型通风换气设备及风机 |
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Publication number | Publication date |
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CN100365288C (zh) | 2008-01-30 |
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Legal Events
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEN GUOHE Effective date: 20141127 Owner name: JIANGSU RIVER PUMP TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU UNIVERSITY Effective date: 20141127 |
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Free format text: CORRECT: ADDRESS; FROM: 212013 ZHENJIANG, JIANGSU PROVINCE TO: 225805 YANGZHOU, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141127 Address after: 225805, Dacheng Road, Chengxi Industrial Zone, Baoying County, Jiangsu, Yangzhou, China 8 Patentee after: JIANGSU RIVER PUMP TECHNOLOGY CO., LTD. Patentee after: Zhen Guohe Address before: 212013 No. 301, Dantu Road, Zhenjiang, Jiangsu Patentee before: Jiangsu University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20151014 |
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EXPY | Termination of patent right or utility model |