CN101892990B - 一种中开多级泵 - Google Patents
一种中开多级泵 Download PDFInfo
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- CN101892990B CN101892990B CN2010102002709A CN201010200270A CN101892990B CN 101892990 B CN101892990 B CN 101892990B CN 2010102002709 A CN2010102002709 A CN 2010102002709A CN 201010200270 A CN201010200270 A CN 201010200270A CN 101892990 B CN101892990 B CN 101892990B
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CN2010102002709A CN101892990B (zh) | 2010-06-13 | 2010-06-13 | 一种中开多级泵 |
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CN2010102002709A CN101892990B (zh) | 2010-06-13 | 2010-06-13 | 一种中开多级泵 |
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CN101892990A CN101892990A (zh) | 2010-11-24 |
CN101892990B true CN101892990B (zh) | 2011-11-16 |
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CN2010102002709A Active CN101892990B (zh) | 2010-06-13 | 2010-06-13 | 一种中开多级泵 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012113027A1 (en) * | 2011-02-25 | 2012-08-30 | Resmed Motor Technologies Inc. | Blower and pap system |
CN102878104B (zh) * | 2012-10-25 | 2014-11-26 | 浙江佳力科技股份有限公司 | 多级中开式离心泵轴向力平衡结构 |
CN103307014B (zh) * | 2013-07-15 | 2016-07-06 | 李维熙 | 一种单吸自平衡多级水泵 |
CN108105144B (zh) * | 2017-12-28 | 2024-03-26 | 四川省自贡工业泵有限责任公司 | 立式长轴熔盐泵 |
CN108105104A (zh) * | 2018-02-01 | 2018-06-01 | 宁波瑞德森船用泵制造有限公司 | 一种新型高压封水泵 |
RU199763U1 (ru) * | 2018-12-20 | 2020-09-21 | Акционерное общество "ГМС Ливгидромаш" | Горизонтальный многоступенчатый центробежный насос |
CN114483593B (zh) * | 2022-01-26 | 2023-11-24 | 湖南凯利特泵业有限公司 | 一种自平衡多级中开泵设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2859040Y (zh) * | 2005-05-30 | 2007-01-17 | 重庆水泵厂有限责任公司 | 高压自平衡双壳体节段式离心泵 |
CN201148979Y (zh) * | 2007-12-17 | 2008-11-12 | 杭州大路实业有限公司 | 轴向力自平衡型磁力传动多级离心泵 |
GB2462635A (en) * | 2008-08-14 | 2010-02-17 | William Paul Hancock | Turbo-machine axial thrust balancing |
CN201751581U (zh) * | 2010-06-13 | 2011-02-23 | 西安航天泵业有限公司 | 一种中开多级泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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FI940630A (fi) * | 1994-02-11 | 1995-08-12 | Ahlstroem Oy | Keskipakopumppu |
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2010
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2859040Y (zh) * | 2005-05-30 | 2007-01-17 | 重庆水泵厂有限责任公司 | 高压自平衡双壳体节段式离心泵 |
CN201148979Y (zh) * | 2007-12-17 | 2008-11-12 | 杭州大路实业有限公司 | 轴向力自平衡型磁力传动多级离心泵 |
GB2462635A (en) * | 2008-08-14 | 2010-02-17 | William Paul Hancock | Turbo-machine axial thrust balancing |
CN201751581U (zh) * | 2010-06-13 | 2011-02-23 | 西安航天泵业有限公司 | 一种中开多级泵 |
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CN101892990A (zh) | 2010-11-24 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zeng Wei Inventor after: Qin Weizhong Inventor after: Xia Yufei Inventor after: Qin Xinyan Inventor after: Jiang Peng Inventor after: Huang Xiaomao Inventor after: Hu Zhongbing Inventor after: Jin Jianshu Inventor after: Yang Yanguang Inventor before: Zeng Wei Inventor before: Hu Zhongbing Inventor before: Jin Jianshu Inventor before: Yang Yanguang Inventor before: Yang Yongping Inventor before: Fu Qiang Inventor before: Ji Xing Inventor before: Qu Weide |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZENG WEI HU ZHONGBING JIN JIANSHU YANG YANGUANG YANG YONGPING FU QIANG JI XING QU WEIDE TO: ZENG WEI TAN WEIZHONG XIA YUFEI QIN XINYAN JIANG PENG HUANG XIAOMAO HU ZHONGBING JIN JIANSHU YANG YANGUANG |
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C14 | Grant of patent or utility model | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101124 Assignee: Jiangsu Hangtian Hydropower Equipment Co.,Ltd. Assignor: Xi'an Aerospace Pumps Co., Ltd. Contract record no.: 2012610000161 Denomination of invention: Horizontal split multi-stage pump Granted publication date: 20111116 License type: Exclusive License Record date: 20121206 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |