CN200989195Y - 无齿轮传动节能抽油机 - Google Patents
无齿轮传动节能抽油机 Download PDFInfo
- Publication number
- CN200989195Y CN200989195Y CN 200620164877 CN200620164877U CN200989195Y CN 200989195 Y CN200989195 Y CN 200989195Y CN 200620164877 CN200620164877 CN 200620164877 CN 200620164877 U CN200620164877 U CN 200620164877U CN 200989195 Y CN200989195 Y CN 200989195Y
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- CN
- China
- Prior art keywords
- motor
- oil
- well
- frame
- pumping unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620164877 CN200989195Y (zh) | 2006-12-28 | 2006-12-28 | 无齿轮传动节能抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620164877 CN200989195Y (zh) | 2006-12-28 | 2006-12-28 | 无齿轮传动节能抽油机 |
Publications (1)
Publication Number | Publication Date |
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CN200989195Y true CN200989195Y (zh) | 2007-12-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620164877 Expired - Lifetime CN200989195Y (zh) | 2006-12-28 | 2006-12-28 | 无齿轮传动节能抽油机 |
Country Status (1)
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CN (1) | CN200989195Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008071089A1 (fr) * | 2006-12-15 | 2008-06-19 | Gangdu Cui | Unité de pompage de double puits de pétrole par entraînement par traction |
CN101973496A (zh) * | 2010-10-03 | 2011-02-16 | 王晶慧 | 长绳索双向直线驱动器 |
CN101294486B (zh) * | 2008-06-19 | 2011-10-05 | 黑龙江省万意达石油工程有限公司 | 立式节能抽油机 |
CN101775970B (zh) * | 2010-01-12 | 2013-11-06 | 马俊金 | 抽油机 |
CN111924740A (zh) * | 2020-09-25 | 2020-11-13 | 东营市正能石油科技有限公司 | 一种具有防坠装置的立式抽油机 |
-
2006
- 2006-12-28 CN CN 200620164877 patent/CN200989195Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008071089A1 (fr) * | 2006-12-15 | 2008-06-19 | Gangdu Cui | Unité de pompage de double puits de pétrole par entraînement par traction |
CN101294486B (zh) * | 2008-06-19 | 2011-10-05 | 黑龙江省万意达石油工程有限公司 | 立式节能抽油机 |
CN101775970B (zh) * | 2010-01-12 | 2013-11-06 | 马俊金 | 抽油机 |
CN101973496A (zh) * | 2010-10-03 | 2011-02-16 | 王晶慧 | 长绳索双向直线驱动器 |
CN111924740A (zh) * | 2020-09-25 | 2020-11-13 | 东营市正能石油科技有限公司 | 一种具有防坠装置的立式抽油机 |
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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: Xian Pawei Electromechanical Co., Ltd.|Xi'an Changqing Zuanyu Industry Group Co., Ltd. Assignor: Cai Guangyu Contract fulfillment period: 2009.4.7 to 2016.12.28 Contract record no.: 2009610000005 Denomination of utility model: Gearless drive energy-saving pumping unit Granted publication date: 20071212 License type: General permission Record date: 20090917 Assignee: Xian Pawei Electromechanical Co., Ltd.|Xi'an Changqing Zuanyu Industry Group Co., Ltd. Assignor: Cai Guangyu Contract fulfillment period: 2006.12.28 to 2016.12.28 Contract record no.: 2009610000004 Denomination of utility model: Gearless drive energy-saving pumping unit Granted publication date: 20071212 License type: General permission Record date: 20090917 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.7 TO 2016.12.28; CHANGE OF CONTRACT Name of requester: XI'AN PAWEI ELECTROMECHANICAL CO., LTD., XI'AN CHA Effective date: 20090917 Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.12.28 TO 2016.12.28; CHANGE OF CONTRACT Name of requester: XI'AN PAWEI ELECTROMECHANICAL CO., LTD., XI'AN CHA Effective date: 20090917 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xian Pawei Electromechanical Co., Ltd.|Xi'an Changqing Zuanyu Industry Group Co., Ltd. Assignor: Cai Guangyu Contract fulfillment period: 2006.12.28 to 2016.12.28 Contract record no.: 2009610000004 Denomination of utility model: Gearless drive energy-saving pumping unit Granted publication date: 20071212 License type: General permission Record date: 20090917 Assignee: Xian Pawei Electromechanical Co., Ltd.|Xi'an Changqing Zuanyu Industry Group Co., Ltd. Assignor: Cai Guangyu Contract fulfillment period: 2009.4.7 to 2016.12.28 Contract record no.: 2009610000005 Denomination of utility model: Gearless drive energy-saving pumping unit Granted publication date: 20071212 License type: General permission Record date: 20090917 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.12.28 TO 2016.12.28; CHANGE OF CONTRACT Name of requester: XI'AN POWER ELECTROMECHANICAL CO., LTD. XI'AN CHAN Effective date: 20090917 Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.7 TO 2016.12.28; CHANGE OF CONTRACT Name of requester: XI'AN POWER ELECTROMECHANICAL CO., LTD. XI'AN CHAN Effective date: 20090917 |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cai Guangyu Inventor after: Li Yanjing Inventor after: Jin Yugen Inventor after: Liu Jingwang Inventor after: Zhu Haoping Inventor after: Zheng Guangrong Inventor before: Cai Guangyu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CAI GUANGYU TO: CAI GUANGYU LI YANJING JIN YUGEN LIU JINGWANG ZHU HAOPING ZHENG GUANGRONG |
|
CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
EXPY | Termination of patent right or utility model |