CN2547983Y - 新型电气阀门定位器 - Google Patents
新型电气阀门定位器 Download PDFInfo
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- CN2547983Y CN2547983Y CN 02238876 CN02238876U CN2547983Y CN 2547983 Y CN2547983 Y CN 2547983Y CN 02238876 CN02238876 CN 02238876 CN 02238876 U CN02238876 U CN 02238876U CN 2547983 Y CN2547983 Y CN 2547983Y
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Application Number | Priority Date | Filing Date | Title |
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CN 02238876 CN2547983Y (zh) | 2002-06-13 | 2002-06-13 | 新型电气阀门定位器 |
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CN 02238876 CN2547983Y (zh) | 2002-06-13 | 2002-06-13 | 新型电气阀门定位器 |
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CN2547983Y true CN2547983Y (zh) | 2003-04-30 |
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CN 02238876 Expired - Lifetime CN2547983Y (zh) | 2002-06-13 | 2002-06-13 | 新型电气阀门定位器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100453267C (zh) * | 2007-08-09 | 2009-01-21 | 成都飞机工业(集团)有限责任公司 | 气动控制定位器 |
CN106763977A (zh) * | 2016-12-01 | 2017-05-31 | 杭州博流科技有限公司 | 一种防干扰的智能阀门定位器 |
CN108561593A (zh) * | 2018-07-30 | 2018-09-21 | 辰星仪表(成都)有限公司 | 气动继动器 |
CN111895154A (zh) * | 2020-07-08 | 2020-11-06 | 中海石油东营石化有限公司 | 阀位反馈方法、系统、存储介质、计算机程序、调节阀 |
-
2002
- 2002-06-13 CN CN 02238876 patent/CN2547983Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100453267C (zh) * | 2007-08-09 | 2009-01-21 | 成都飞机工业(集团)有限责任公司 | 气动控制定位器 |
CN106763977A (zh) * | 2016-12-01 | 2017-05-31 | 杭州博流科技有限公司 | 一种防干扰的智能阀门定位器 |
CN106763977B (zh) * | 2016-12-01 | 2018-09-11 | 杭州博流科技有限公司 | 一种防干扰的智能阀门定位器 |
CN108561593A (zh) * | 2018-07-30 | 2018-09-21 | 辰星仪表(成都)有限公司 | 气动继动器 |
CN111895154A (zh) * | 2020-07-08 | 2020-11-06 | 中海石油东营石化有限公司 | 阀位反馈方法、系统、存储介质、计算机程序、调节阀 |
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Legal Events
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20100402 Granted publication date: 20030430 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20101002 Granted publication date: 20030430 |
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ASS | Succession or assignment of patent right |
Owner name: WUZHONG INSTRUMENT CO., LTD. Free format text: FORMER OWNER: NINGXIA YINXING ENERGY SOURCES CO., LTD. Effective date: 20101126 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: NINGXIA YINXING ENERGY SOURCES CO., LTD. Free format text: FORMER NAME: WUZHONG INSTRUMENT CO., LTD. |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 750002 NO.620, YELLOW RIVER EAST ROAD, XIXIA DISTRICT, YINCHUAN CITY, NINGXIA HUI AUTONOMOUS REGION TO: 751100 NO.67, CHAOYANG STREET, WUZHONG CITY, NINGXIA HUI AUTONOMOUS REGION |
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CP03 | Change of name, title or address |
Address after: 750002 No. 620 east the Yellow River Road, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee after: NINGXIA YINXING ENERGY CO.,LTD. Address before: 751100 No. 67 Chaoyang Street, Wuzhong City, the Ningxia Hui Autonomous Region Patentee before: Wuzhong Instrument Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20101126 Address after: 751100 No. 67 Chaoyang Street, Wuzhong City, the Ningxia Hui Autonomous Region Patentee after: WUZHONG INSTRUMENT Co.,Ltd. Address before: 750002 No. 620 east the Yellow River Road, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: NINGXIA YINXING ENERGY CO.,LTD. |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120613 Granted publication date: 20030430 |