CN102878936B - 抽油机皮带安装校准仪 - Google Patents
抽油机皮带安装校准仪 Download PDFInfo
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- CN102878936B CN102878936B CN201210368605.7A CN201210368605A CN102878936B CN 102878936 B CN102878936 B CN 102878936B CN 201210368605 A CN201210368605 A CN 201210368605A CN 102878936 B CN102878936 B CN 102878936B
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- laser generator
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210368605.7A CN102878936B (zh) | 2012-09-28 | 2012-09-28 | 抽油机皮带安装校准仪 |
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CN201210368605.7A CN102878936B (zh) | 2012-09-28 | 2012-09-28 | 抽油机皮带安装校准仪 |
Publications (2)
Publication Number | Publication Date |
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CN102878936A CN102878936A (zh) | 2013-01-16 |
CN102878936B true CN102878936B (zh) | 2015-01-28 |
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CN201210368605.7A Expired - Fee Related CN102878936B (zh) | 2012-09-28 | 2012-09-28 | 抽油机皮带安装校准仪 |
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CN (1) | CN102878936B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4446163B4 (de) * | 1994-12-23 | 2006-01-19 | Heidelberger Druckmaschinen Ag | Verfahren zur Gewinnung von Antriebsriemen mit geringem Drehwinkelfehler und Vorrichtung zur Minimierung des Drehwinkelfehlers eines Antriebsriemens |
CN200940565Y (zh) * | 2006-07-20 | 2007-08-29 | 中国石化股份胜利油田分公司孤岛采油厂 | 抽油机三角皮带调节器 |
CN201027934Y (zh) * | 2007-01-05 | 2008-02-27 | 于海颜 | 抽油机皮带涨紧装置 |
CN202041162U (zh) * | 2011-04-11 | 2011-11-16 | 中国石油化工股份有限公司胜利油田分公司孤东采油厂 | 抽油机皮带“四点一线”校正尺 |
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- 2012-09-28 CN CN201210368605.7A patent/CN102878936B/zh not_active Expired - Fee Related
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CN102878936A (zh) | 2013-01-16 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hao Hongfeng Inventor after: Liu Aiguo Inventor after: Hao Shunyuan Inventor after: Li Dandan Inventor after: Shi Xiaoman Inventor after: Bi Xinzhong Inventor after: Weng Guanghua Inventor after: Liu Guangyou Inventor after: Huang Chun Inventor after: Gao Jutong Inventor after: Wei Zhigao Inventor after: Zheng Weilin Inventor after: Si Jichun Inventor after: Wang Qijing Inventor after: Xue Wubin Inventor before: Hao Hongfeng Inventor before: Si Jichun Inventor before: Xue Wubin Inventor before: Liu Aiguo Inventor before: Hao Shunyuan Inventor before: Li Dandan Inventor before: Shi Xiaoman |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAO HONGFENG SI JICHUN XUE WUBIN LIU AIGUO HAO SHUNYUAN LI DANDAN SHI XIAOMAN TO: HAO HONGFENG LIU GUANGYOU HUANG CHUN GAO JUTONG WEI ZHIGAO ZHENG WEILIN SI JICHUN WANG QIJING XUE WUBIN LIU AIGUO HAO SHUNYUAN LI DANDAN SHI XIAOMAN BI XINZHONG WENG GUANGHUA |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Hao Hongfeng Inventor after: Xue Wubin Inventor after: Liu Aiguo Inventor after: Hao Shunyuan Inventor after: Li Dandan Inventor after: Shi Xiaoman Inventor after: Bi Xinzhong Inventor after: Weng Guanghua Inventor after: Chi Jingwei Inventor after: Liu Guangyou Inventor after: Huang Chun Inventor after: Gao Jutong Inventor after: Wei Zhigao Inventor after: Zheng Weilin Inventor after: Si Jichun Inventor after: Wang Qijing Inventor before: Hao Hongfeng Inventor before: Liu Aiguo Inventor before: Hao Shunyuan Inventor before: Li Dandan Inventor before: Shi Xiaoman Inventor before: Bi Xinzhong Inventor before: Weng Guanghua Inventor before: Liu Guangyou Inventor before: Huang Chun Inventor before: Gao Jutong Inventor before: Wei Zhigao Inventor before: Zheng Weilin Inventor before: Si Jichun Inventor before: Wang Qijing Inventor before: Xue Wubin |
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COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160928 |