CN200985775Y - 一种游梁抽油机的变矩平衡装置 - Google Patents
一种游梁抽油机的变矩平衡装置 Download PDFInfo
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- CN200985775Y CN200985775Y CN 200620136416 CN200620136416U CN200985775Y CN 200985775 Y CN200985775 Y CN 200985775Y CN 200620136416 CN200620136416 CN 200620136416 CN 200620136416 U CN200620136416 U CN 200620136416U CN 200985775 Y CN200985775 Y CN 200985775Y
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CN 200620136416 CN200985775Y (zh) | 2006-12-18 | 2006-12-18 | 一种游梁抽油机的变矩平衡装置 |
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CN 200620136416 CN200985775Y (zh) | 2006-12-18 | 2006-12-18 | 一种游梁抽油机的变矩平衡装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116141A (zh) * | 2011-04-08 | 2011-07-06 | 梁宏宝 | 变矩节能抽油机 |
CN102155189A (zh) * | 2011-04-26 | 2011-08-17 | 李海春 | 游梁式抽油机用平衡变矩装置 |
CN108166950A (zh) * | 2018-02-02 | 2018-06-15 | 北京九尊能源技术股份有限公司 | 一种游梁式抽油机以及用于该抽油机的节能控制方法 |
CN113482579A (zh) * | 2021-08-25 | 2021-10-08 | 陈圣志 | 抽油机自调整降耗节能装置 |
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2006
- 2006-12-18 CN CN 200620136416 patent/CN200985775Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116141A (zh) * | 2011-04-08 | 2011-07-06 | 梁宏宝 | 变矩节能抽油机 |
CN102155189A (zh) * | 2011-04-26 | 2011-08-17 | 李海春 | 游梁式抽油机用平衡变矩装置 |
CN102155189B (zh) * | 2011-04-26 | 2013-12-04 | 沈阳航空航天大学 | 游梁式抽油机用平衡变矩装置 |
CN108166950A (zh) * | 2018-02-02 | 2018-06-15 | 北京九尊能源技术股份有限公司 | 一种游梁式抽油机以及用于该抽油机的节能控制方法 |
CN108166950B (zh) * | 2018-02-02 | 2020-06-23 | 北京九尊能源技术股份有限公司 | 一种游梁式抽油机以及用于该抽油机的节能控制方法 |
CN113482579A (zh) * | 2021-08-25 | 2021-10-08 | 陈圣志 | 抽油机自调整降耗节能装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: DAQING CHUNYA SCIENCE INDUSTRY CO., LTD.; PATENTE Free format text: FORMER OWNER: XI AN COMMUNICATION UNIV. Effective date: 20080718 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20080718 Address after: Tu Qiang village, Honggang District, Daqing City, Heilongjiang Province, zip code: 163414 Co-patentee after: Xi'an Jiaotong University Patentee after: Daqing pure world Technology Industry Co., Ltd. Address before: No. 28, Xianning Road, Shaanxi, Xi'an Province, China: 710049 Patentee before: Xi'an Jiaotong University |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |