CN201276587Y - Soaking zone electric heater electrical leakage and heat load balance prewarning apparatus of cold rolling continuous annealing furnace - Google Patents
Soaking zone electric heater electrical leakage and heat load balance prewarning apparatus of cold rolling continuous annealing furnace Download PDFInfo
- Publication number
- CN201276587Y CN201276587Y CNU2008201524324U CN200820152432U CN201276587Y CN 201276587 Y CN201276587 Y CN 201276587Y CN U2008201524324 U CNU2008201524324 U CN U2008201524324U CN 200820152432 U CN200820152432 U CN 200820152432U CN 201276587 Y CN201276587 Y CN 201276587Y
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- electric
- unit
- electric heater
- output terminal
- cold rolling
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201524324U CN201276587Y (en) | 2008-08-28 | 2008-08-28 | Soaking zone electric heater electrical leakage and heat load balance prewarning apparatus of cold rolling continuous annealing furnace |
Applications Claiming Priority (1)
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CNU2008201524324U CN201276587Y (en) | 2008-08-28 | 2008-08-28 | Soaking zone electric heater electrical leakage and heat load balance prewarning apparatus of cold rolling continuous annealing furnace |
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CN201276587Y true CN201276587Y (en) | 2009-07-22 |
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CNU2008201524324U Expired - Fee Related CN201276587Y (en) | 2008-08-28 | 2008-08-28 | Soaking zone electric heater electrical leakage and heat load balance prewarning apparatus of cold rolling continuous annealing furnace |
Country Status (1)
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CN (1) | CN201276587Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103311884A (en) * | 2013-04-23 | 2013-09-18 | 上海良信电器股份有限公司 | Non-stick overvoltage and under-voltage protector with leakage protection function |
-
2008
- 2008-08-28 CN CNU2008201524324U patent/CN201276587Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103311884A (en) * | 2013-04-23 | 2013-09-18 | 上海良信电器股份有限公司 | Non-stick overvoltage and under-voltage protector with leakage protection function |
CN103311884B (en) * | 2013-04-23 | 2017-12-19 | 上海良信电器股份有限公司 | A kind of Self-recover overvoltage-undervoltage protector with creepage protection function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Jiazhuo Inventor after: Wang Guomin Inventor after: Gu Jianzhong Inventor after: Ding Xufeng Inventor after: Shi Yi Inventor after: Zhou Qianyong Inventor after: Wang Yongqiang Inventor before: Xu Jiazhuo Inventor before: history of Yi Inventor before: Ding Xufeng Inventor before: Wang Yongqiang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU JIAZHUO; SHI YI; DING XUFENG; WANG YONGQIANG TO: XU JIAZHUO; WANG GUOMIN; SHI YI; GU JIANZHONG; DING XUFENG; ZHOU QIANYONG; WANG YONGQIANG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: 335, Pu Pu Road, Shanghai, Baoshan District: 201900 Co-patentee after: Baoshan Iron & Steel Co., Ltd. Patentee after: Shanghai Baoshan Iron and steel industry testing company Address before: 335, Pu Pu Road, Shanghai, Baoshan District: 201900 Patentee before: Shanghai Baosteel Industry Inspection Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20130828 |