CN202059261U - 油田抽油机专用节能装置 - Google Patents
油田抽油机专用节能装置 Download PDFInfo
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- CN202059261U CN202059261U CN2011201290319U CN201120129031U CN202059261U CN 202059261 U CN202059261 U CN 202059261U CN 2011201290319 U CN2011201290319 U CN 2011201290319U CN 201120129031 U CN201120129031 U CN 201120129031U CN 202059261 U CN202059261 U CN 202059261U
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- decelerator
- motor
- oil
- energy saving
- pumping machine
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Application Number | Priority Date | Filing Date | Title |
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CN2011201290319U CN202059261U (zh) | 2011-04-28 | 2011-04-28 | 油田抽油机专用节能装置 |
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CN2011201290319U CN202059261U (zh) | 2011-04-28 | 2011-04-28 | 油田抽油机专用节能装置 |
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CN202059261U true CN202059261U (zh) | 2011-11-30 |
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CN2011201290319U Expired - Fee Related CN202059261U (zh) | 2011-04-28 | 2011-04-28 | 油田抽油机专用节能装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104935117A (zh) * | 2015-06-05 | 2015-09-23 | 中国石油天然气股份有限公司 | 一种抽油机电机输出轴扭矩测试装置 |
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2011
- 2011-04-28 CN CN2011201290319U patent/CN202059261U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104935117A (zh) * | 2015-06-05 | 2015-09-23 | 中国石油天然气股份有限公司 | 一种抽油机电机输出轴扭矩测试装置 |
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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: XINJIANG WESTERN XINYUAN ENERGY SAVING + ENVIRONME Free format text: FORMER OWNER: HUANG GUANSHEN Effective date: 20111205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111205 Address after: 830000 Merrill Lynch District, 1 Changsha Road, Xinjiang, Urumqi, 1-2-1204 Patentee after: Xinjiang Xinyuan Xinyuan energy saving environmental protection technology Co., Ltd. Address before: 830000 Merrill Lynch District, 1 Changsha Road, the Xinjiang Uygur Autonomous Region, Urumqi, 1-2-1204 Patentee before: Huang Guanshen |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130428 |