CN202170872U - 硬质合金可空转可串联水陆两用矿用立泵 - Google Patents
硬质合金可空转可串联水陆两用矿用立泵 Download PDFInfo
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- CN202170872U CN202170872U CN2011202262725U CN201120226272U CN202170872U CN 202170872 U CN202170872 U CN 202170872U CN 2011202262725 U CN2011202262725 U CN 2011202262725U CN 201120226272 U CN201120226272 U CN 201120226272U CN 202170872 U CN202170872 U CN 202170872U
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- flange plate
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- thin
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Application Number | Priority Date | Filing Date | Title |
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CN2011202262725U CN202170872U (zh) | 2011-06-27 | 2011-06-27 | 硬质合金可空转可串联水陆两用矿用立泵 |
Applications Claiming Priority (1)
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CN2011202262725U CN202170872U (zh) | 2011-06-27 | 2011-06-27 | 硬质合金可空转可串联水陆两用矿用立泵 |
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CN202170872U true CN202170872U (zh) | 2012-03-21 |
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CN2011202262725U Expired - Fee Related CN202170872U (zh) | 2011-06-27 | 2011-06-27 | 硬质合金可空转可串联水陆两用矿用立泵 |
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CN (1) | CN202170872U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112780570A (zh) * | 2020-12-17 | 2021-05-11 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种轮缘轴流泵 |
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2011
- 2011-06-27 CN CN2011202262725U patent/CN202170872U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112780570A (zh) * | 2020-12-17 | 2021-05-11 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种轮缘轴流泵 |
CN112780570B (zh) * | 2020-12-17 | 2023-03-10 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种轮缘轴流泵 |
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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: Shanghai Qing Qing desilting Pump Co., Ltd. Assignor: Wang Xidong Contract record no.: 2012310000201 Denomination of utility model: Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection Granted publication date: 20120321 License type: Exclusive License Record date: 20121116 |
|
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: 20120321 Termination date: 20150627 |
|
EXPY | Termination of patent right or utility model |