CN201262476Y - 一种管式加热炉对流室弯头箱 - Google Patents
一种管式加热炉对流室弯头箱 Download PDFInfo
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- CN201262476Y CN201262476Y CNU2008201481988U CN200820148198U CN201262476Y CN 201262476 Y CN201262476 Y CN 201262476Y CN U2008201481988 U CNU2008201481988 U CN U2008201481988U CN 200820148198 U CN200820148198 U CN 200820148198U CN 201262476 Y CN201262476 Y CN 201262476Y
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CNU2008201481988U CN201262476Y (zh) | 2008-07-25 | 2008-07-25 | 一种管式加热炉对流室弯头箱 |
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CNU2008201481988U CN201262476Y (zh) | 2008-07-25 | 2008-07-25 | 一种管式加热炉对流室弯头箱 |
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CN201262476Y true CN201262476Y (zh) | 2009-06-24 |
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CNU2008201481988U Expired - Fee Related CN201262476Y (zh) | 2008-07-25 | 2008-07-25 | 一种管式加热炉对流室弯头箱 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103851909A (zh) * | 2013-01-10 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | 一种管式加热炉对流室弯头箱与端面横梁连接结构 |
CN103851905A (zh) * | 2012-12-03 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | 一种管式加热炉对流室弯头箱分片处结构 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103851905A (zh) * | 2012-12-03 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | 一种管式加热炉对流室弯头箱分片处结构 |
CN103851905B (zh) * | 2012-12-03 | 2015-07-01 | 洛阳瑞泽石化工程有限公司 | 一种管式加热炉对流室弯头箱分片处结构 |
CN103851909A (zh) * | 2013-01-10 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | 一种管式加热炉对流室弯头箱与端面横梁连接结构 |
CN103851909B (zh) * | 2013-01-10 | 2015-10-07 | 洛阳瑞泽石化工程有限公司 | 一种管式加热炉对流室弯头箱与端面横梁连接结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Patentee after: China Petrochemical Group Corp. Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee before: Luoyang Petrochemical Engineering Co., China Petrochemical Group Patentee before: China Petrochemical Group Corp. |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORATION Effective date: 20130327 Owner name: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORAT Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20130327 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 471003 LUOYANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20160725 |
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CF01 | Termination of patent right due to non-payment of annual fee |