CN203230633U - 一种自平衡多级离心泵用正反向水流导流器 - Google Patents
一种自平衡多级离心泵用正反向水流导流器 Download PDFInfo
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- CN203230633U CN203230633U CN 201320197075 CN201320197075U CN203230633U CN 203230633 U CN203230633 U CN 203230633U CN 201320197075 CN201320197075 CN 201320197075 CN 201320197075 U CN201320197075 U CN 201320197075U CN 203230633 U CN203230633 U CN 203230633U
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CN 201320197075 CN203230633U (zh) | 2013-04-18 | 2013-04-18 | 一种自平衡多级离心泵用正反向水流导流器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154027A (zh) * | 2014-08-08 | 2014-11-19 | 江苏海狮泵业制造有限公司 | 一种水力部件对称布置可靠性高的核电化容补水泵 |
CN110425149A (zh) * | 2019-07-29 | 2019-11-08 | 南京航空航天大学 | 一种两级夹心式行波压电离心泵及其驱动方法 |
CN111927784A (zh) * | 2020-07-31 | 2020-11-13 | 西安航天动力研究所 | 一种二级离心泵结构 |
-
2013
- 2013-04-18 CN CN 201320197075 patent/CN203230633U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154027A (zh) * | 2014-08-08 | 2014-11-19 | 江苏海狮泵业制造有限公司 | 一种水力部件对称布置可靠性高的核电化容补水泵 |
CN110425149A (zh) * | 2019-07-29 | 2019-11-08 | 南京航空航天大学 | 一种两级夹心式行波压电离心泵及其驱动方法 |
CN111927784A (zh) * | 2020-07-31 | 2020-11-13 | 西安航天动力研究所 | 一种二级离心泵结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Shuangda Pump & Valve Co., Ltd. Assignor: Jiangsu Shuangda Engineering Technology Research Center Co., Ltd. Contract record no.: 2014320000242 Denomination of utility model: Forward and reverse water flow diverter for self-balancing multistage centrifugal pump Granted publication date: 20131009 License type: Exclusive License Record date: 20140325 |
|
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20210418 |