CN202666698U - 内压超滤膜元件 - Google Patents
内压超滤膜元件 Download PDFInfo
- Publication number
- CN202666698U CN202666698U CN 201220381871 CN201220381871U CN202666698U CN 202666698 U CN202666698 U CN 202666698U CN 201220381871 CN201220381871 CN 201220381871 CN 201220381871 U CN201220381871 U CN 201220381871U CN 202666698 U CN202666698 U CN 202666698U
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- CN
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- Prior art keywords
- membrane
- putamina
- water
- ultrafiltration membrane
- film silk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220381871 CN202666698U (zh) | 2012-08-03 | 2012-08-03 | 内压超滤膜元件 |
Applications Claiming Priority (1)
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CN 201220381871 CN202666698U (zh) | 2012-08-03 | 2012-08-03 | 内压超滤膜元件 |
Publications (1)
Publication Number | Publication Date |
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CN202666698U true CN202666698U (zh) | 2013-01-16 |
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CN 201220381871 Expired - Fee Related CN202666698U (zh) | 2012-08-03 | 2012-08-03 | 内压超滤膜元件 |
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CN (1) | CN202666698U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106669427A (zh) * | 2016-11-18 | 2017-05-17 | 江苏坤奕环境工程有限公司 | 一体式耐磨、耐晶体、耐腐蚀错流微滤膜元件 |
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2012
- 2012-08-03 CN CN 201220381871 patent/CN202666698U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106669427A (zh) * | 2016-11-18 | 2017-05-17 | 江苏坤奕环境工程有限公司 | 一体式耐磨、耐晶体、耐腐蚀错流微滤膜元件 |
CN106669427B (zh) * | 2016-11-18 | 2019-12-10 | 江苏坤奕环境工程有限公司 | 一体式耐磨、耐晶体、耐腐蚀错流微滤膜元件 |
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Effective date of registration: 20130625 Granted publication date: 20130116 |
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Effective date of registration: 20140625 Granted publication date: 20130116 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20141225 Granted publication date: 20130116 |
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RINS | Preservation of patent right or utility model and its discharge | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150803 |
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EXPY | Termination of patent right or utility model |