CN204126863U - 一种新型刮垢深井抽油泵 - Google Patents
一种新型刮垢深井抽油泵 Download PDFInfo
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- CN204126863U CN204126863U CN201420458352.7U CN201420458352U CN204126863U CN 204126863 U CN204126863 U CN 204126863U CN 201420458352 U CN201420458352 U CN 201420458352U CN 204126863 U CN204126863 U CN 204126863U
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- pump barrel
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- scraping dirt
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CN201420458352.7U CN204126863U (zh) | 2014-08-14 | 2014-08-14 | 一种新型刮垢深井抽油泵 |
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CN201420458352.7U CN204126863U (zh) | 2014-08-14 | 2014-08-14 | 一种新型刮垢深井抽油泵 |
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CN204126863U true CN204126863U (zh) | 2015-01-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107605435A (zh) * | 2017-10-20 | 2018-01-19 | 唐山远洋潜水电泵有限公司 | 一种带有存垢腔的动筒杆式防垢抽油泵 |
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- 2014-08-14 CN CN201420458352.7U patent/CN204126863U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107605435A (zh) * | 2017-10-20 | 2018-01-19 | 唐山远洋潜水电泵有限公司 | 一种带有存垢腔的动筒杆式防垢抽油泵 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Guorong Inventor after: Zhao Weifeng Inventor after: Li Weiling Inventor after: Liu Lei Inventor before: Zhao Weifeng Inventor before: Li Weiling Inventor before: Liu Lei |
|
CB03 | Change of inventor or designer information | ||
CP03 | Change of name, title or address |
Address after: Changge City, Xuchang City, Henan province 461500 Weiwu Road, Middle East Patentee after: Henan Fu Fu Overseas Petroleum Equipment Co., Ltd. Address before: In the middle of Changge City Weiwu Road, Xuchang city of Henan province in 461500 Patentee before: Changge Fuqiao Mechanical and Electrical Co., Ltd. |
|
CP03 | Change of name, title or address |