CN201277019Y - 自力互动节能抽油机 - Google Patents
自力互动节能抽油机 Download PDFInfo
- Publication number
- CN201277019Y CN201277019Y CNU2008202217268U CN200820221726U CN201277019Y CN 201277019 Y CN201277019 Y CN 201277019Y CN U2008202217268 U CNU2008202217268 U CN U2008202217268U CN 200820221726 U CN200820221726 U CN 200820221726U CN 201277019 Y CN201277019 Y CN 201277019Y
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- pumping unit
- wire rope
- sucker rod
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202217268U CN201277019Y (zh) | 2008-09-19 | 2008-09-19 | 自力互动节能抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008202217268U CN201277019Y (zh) | 2008-09-19 | 2008-09-19 | 自力互动节能抽油机 |
Publications (1)
Publication Number | Publication Date |
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CN201277019Y true CN201277019Y (zh) | 2009-07-22 |
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Application Number | Title | Priority Date | Filing Date |
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CNU2008202217268U Expired - Fee Related CN201277019Y (zh) | 2008-09-19 | 2008-09-19 | 自力互动节能抽油机 |
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CN (1) | CN201277019Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106964808A (zh) * | 2017-05-06 | 2017-07-21 | 浙江金兰汽车零部件有限公司 | 曲轴打孔机 |
CN111075401A (zh) * | 2019-12-12 | 2020-04-28 | 中国石油化工股份有限公司 | 齿轮悬挂式平行双泵井下采油管柱 |
-
2008
- 2008-09-19 CN CNU2008202217268U patent/CN201277019Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106964808A (zh) * | 2017-05-06 | 2017-07-21 | 浙江金兰汽车零部件有限公司 | 曲轴打孔机 |
CN111075401A (zh) * | 2019-12-12 | 2020-04-28 | 中国石油化工股份有限公司 | 齿轮悬挂式平行双泵井下采油管柱 |
CN111075401B (zh) * | 2019-12-12 | 2022-02-18 | 中国石油化工股份有限公司 | 齿轮悬挂式平行双泵井下采油管柱 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HE ZHIWEI Free format text: FORMER OWNER: KANG XIONGXIONG Effective date: 20101122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: He Zhiwei Inventor before: Kang Xiongxiong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KANG XIONGXIONG TO: HE ZHIWEI Free format text: CORRECT: ADDRESS; FROM: 717300 COMMUNIST PARTY COMMITTEE OFFICE, OIL PRODUCTION PLANT, WAYAOBAO, ZICHANG COUNTY, SHAANXI PROVINCE TO: 716000 1802, UNIT 1, BUILDING 11, LIJING HUAYUAN, YAN'AN CITY, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101122 Address after: 716000 Yanan City, Shaanxi province Lijing Garden No. 11 Building 1 unit 1802 house Patentee after: He Zhiwei Address before: Fort oil production plant of Shaanxi province 717300 Wayao Zichang County Party Committee Office Patentee before: Kang Xiongxiong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20160919 |
|
CF01 | Termination of patent right due to non-payment of annual fee |