CN104791253B - 一种多级离心泵 - Google Patents
一种多级离心泵 Download PDFInfo
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- CN104791253B CN104791253B CN201510189741.3A CN201510189741A CN104791253B CN 104791253 B CN104791253 B CN 104791253B CN 201510189741 A CN201510189741 A CN 201510189741A CN 104791253 B CN104791253 B CN 104791253B
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- transmission shaft
- ring
- power transmission
- pump
- sealing
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CN201510189741.3A CN104791253B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
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CN201510189741.3A CN104791253B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
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CN104791253A CN104791253A (zh) | 2015-07-22 |
CN104791253B true CN104791253B (zh) | 2017-04-12 |
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CN201510189741.3A Active CN104791253B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105604953B (zh) * | 2015-12-16 | 2017-12-22 | 江苏大学 | 一种基于振动优化的多级泵叶轮错位布置方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390768B1 (en) * | 1999-03-22 | 2002-05-21 | David Muhs | Pump impeller and related components |
CN1888442A (zh) * | 2006-07-31 | 2007-01-03 | 上海凯泉泵业(集团)有限公司 | 改进型多级离心泵 |
CN201129308Y (zh) * | 2007-12-12 | 2008-10-08 | 辽河石油勘探局 | 潜水泵井下气水分离装置 |
CN201582126U (zh) * | 2009-11-17 | 2010-09-15 | 上海连成(集团)有限公司 | 一种减小水力损失的多级泵 |
CN102454615A (zh) * | 2010-11-02 | 2012-05-16 | 上海凯泉泵业(集团)有限公司 | 多级离心泵 |
CN102758775A (zh) * | 2012-07-19 | 2012-10-31 | 扬州华尔机泵制造有限公司 | 一种轴向力自平衡多级离心泵 |
CN103352876A (zh) * | 2013-06-27 | 2013-10-16 | 上海第一水泵厂有限公司 | 高抗汽蚀性能卧式多级离心泵 |
CN204061199U (zh) * | 2014-07-18 | 2014-12-31 | 安徽三环水泵有限责任公司 | 矿用无平衡盘型奇数多级离心泵 |
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2015
- 2015-04-20 CN CN201510189741.3A patent/CN104791253B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390768B1 (en) * | 1999-03-22 | 2002-05-21 | David Muhs | Pump impeller and related components |
CN1888442A (zh) * | 2006-07-31 | 2007-01-03 | 上海凯泉泵业(集团)有限公司 | 改进型多级离心泵 |
CN201129308Y (zh) * | 2007-12-12 | 2008-10-08 | 辽河石油勘探局 | 潜水泵井下气水分离装置 |
CN201582126U (zh) * | 2009-11-17 | 2010-09-15 | 上海连成(集团)有限公司 | 一种减小水力损失的多级泵 |
CN102454615A (zh) * | 2010-11-02 | 2012-05-16 | 上海凯泉泵业(集团)有限公司 | 多级离心泵 |
CN102758775A (zh) * | 2012-07-19 | 2012-10-31 | 扬州华尔机泵制造有限公司 | 一种轴向力自平衡多级离心泵 |
CN103352876A (zh) * | 2013-06-27 | 2013-10-16 | 上海第一水泵厂有限公司 | 高抗汽蚀性能卧式多级离心泵 |
CN204061199U (zh) * | 2014-07-18 | 2014-12-31 | 安徽三环水泵有限责任公司 | 矿用无平衡盘型奇数多级离心泵 |
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CN104791253A (zh) | 2015-07-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Han Zhenghai Inventor after: Han Wenhao Inventor after: Kuang Qianqian Inventor before: Zhang Yan Inventor before: Yang Haixia |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170315 Address after: 224500 Century Avenue, North Industrial Park, Binhai County, Jiangsu Applicant after: Jiangsu Hai Hai Petroleum Machinery Co., Ltd. Address before: 201112 Minhang District Pu Pu Road, Lane 598, Lane 201, room 12, No. Applicant before: Yang Haixia |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 Century Avenue, North Industrial Park, Binhai County, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |