CN202737660U - 螺杆泵专用开关磁阻电机直驱装置 - Google Patents
螺杆泵专用开关磁阻电机直驱装置 Download PDFInfo
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- CN202737660U CN202737660U CN 201220413303 CN201220413303U CN202737660U CN 202737660 U CN202737660 U CN 202737660U CN 201220413303 CN201220413303 CN 201220413303 CN 201220413303 U CN201220413303 U CN 201220413303U CN 202737660 U CN202737660 U CN 202737660U
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CN 201220413303 CN202737660U (zh) | 2012-08-20 | 2012-08-20 | 螺杆泵专用开关磁阻电机直驱装置 |
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CN 201220413303 CN202737660U (zh) | 2012-08-20 | 2012-08-20 | 螺杆泵专用开关磁阻电机直驱装置 |
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CN202737660U true CN202737660U (zh) | 2013-02-13 |
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CN 201220413303 Expired - Fee Related CN202737660U (zh) | 2012-08-20 | 2012-08-20 | 螺杆泵专用开关磁阻电机直驱装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104319941A (zh) * | 2014-10-20 | 2015-01-28 | 中国矿业大学 | 一种带有逆止功能的防爆动力箱 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319941A (zh) * | 2014-10-20 | 2015-01-28 | 中国矿业大学 | 一种带有逆止功能的防爆动力箱 |
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Free format text: FORMER OWNER: DONG YIPENG LI MINGXIAN GUO YUANSHENG LI YAN Effective date: 20130530 Owner name: ZIBO JINGKE ELECTRIC INSTITUTE Free format text: FORMER OWNER: YANG JIANWEI Effective date: 20130530 |
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Free format text: CORRECT: ADDRESS; FROM: 404120 WANZHOU, CHONGQING TO: 255086 ZIBO, SHANDONG PROVINCE |
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Effective date of registration: 20130530 Address after: 255086, A, block 135, No. 306, Zibo hi tech Zone, Shandong, China Patentee after: ZIBO JINGKE ELECTRICAL INSTITUTE Address before: 1111 No. 404120 Chongqing city Wanzhou District Bai'an Road Patentee before: Yang Jianwei Patentee before: Dong Yipeng Patentee before: Li Mingxian Patentee before: Guo Yuansheng Patentee before: Li Yan |
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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: 20130213 Termination date: 20210820 |