CN2868394Y - 减顶增压脱硫成套设备 - Google Patents
减顶增压脱硫成套设备 Download PDFInfo
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- CN2868394Y CN2868394Y CN 200520134557 CN200520134557U CN2868394Y CN 2868394 Y CN2868394 Y CN 2868394Y CN 200520134557 CN200520134557 CN 200520134557 CN 200520134557 U CN200520134557 U CN 200520134557U CN 2868394 Y CN2868394 Y CN 2868394Y
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- methyldiethanolamine
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- ceiling
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520134557 CN2868394Y (zh) | 2005-12-31 | 2005-12-31 | 减顶增压脱硫成套设备 |
Applications Claiming Priority (1)
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CN 200520134557 CN2868394Y (zh) | 2005-12-31 | 2005-12-31 | 减顶增压脱硫成套设备 |
Publications (1)
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CN2868394Y true CN2868394Y (zh) | 2007-02-14 |
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CN 200520134557 Expired - Fee Related CN2868394Y (zh) | 2005-12-31 | 2005-12-31 | 减顶增压脱硫成套设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104801149A (zh) * | 2015-04-24 | 2015-07-29 | 四川天采科技有限责任公司 | 一种适用于炼厂的psa循环脱硫设备 |
CN104815530A (zh) * | 2015-05-06 | 2015-08-05 | 四川天采科技有限责任公司 | 一种适用于炼厂的喷射式膜过滤精脱硫设备 |
-
2005
- 2005-12-31 CN CN 200520134557 patent/CN2868394Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104801149A (zh) * | 2015-04-24 | 2015-07-29 | 四川天采科技有限责任公司 | 一种适用于炼厂的psa循环脱硫设备 |
CN104815530A (zh) * | 2015-05-06 | 2015-08-05 | 四川天采科技有限责任公司 | 一种适用于炼厂的喷射式膜过滤精脱硫设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Hangzhou Vacuum Engineering Technology Co., Ltd. Assignor: Hangzhou Xihu Vacuum Equipment Factory Contract record no.: 2011330000467 Denomination of utility model: Complete equipment for decreasing push, increasing pressure and desulfurizing and desulfurization thereof Granted publication date: 20070214 License type: Exclusive License Record date: 20110511 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Hangzhou Vacuum Engineering Technology Co., Ltd. Assignor: Hangzhou Xihu Vacuum Equipment Factory Contract record no.: 2011330000467 Date of cancellation: 20110624 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Hangzhen Vacuum Engineering Technology Co., Ltd. Assignor: Hangzhou Xihu Vacuum Equipment Factory Contract record no.: 2012330000019 Denomination of utility model: Complete equipment for decreasing push, increasing pressure and desulfurizing and desulfurization thereof Granted publication date: 20070214 License type: Exclusive License Record date: 20120208 |
|
ASS | Succession or assignment of patent right |
Owner name: LUOYANG PETROCHEMICAL ENGINEERING CO., CHINA PETRO Effective date: 20120612 |
|
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: Chen Jianmin Inventor after: Lv Peixian Inventor before: Lv Peixian |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LV PEIXIAN TO: CHEN JIANMIN LV PEIXIAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120612 Address after: 310022, No. 2, No. 308 Shiqiao Road, Xiacheng District, Zhejiang, Hangzhou Co-patentee after: Luoyang Petrochemical Engineering Co., China Petrochemical Group Patentee after: Hangzhou Xihu Vacuum Equipment Factory Address before: 310022, No. 2, No. 308 Shiqiao Road, Xiacheng District, Zhejiang, Hangzhou Patentee before: Hangzhou Xihu Vacuum Equipment Factory |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20141231 |
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EXPY | Termination of patent right or utility model |