Filter material made up of fibre tow and tow joints |
Title: |
Filter material made up of fibre tow and tow joints |
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Application Number: |
00107758 |
Application Date: |
2000/05/26 |
Announcement Date: |
2000/11/22 |
Pub. Date: |
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Publication Number: |
1273872 |
Announcement Number: |
1117599 |
Grant Date: |
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Granted Pub. Date: |
2003-8-13 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
B01D 39/02 |
Applicant(s): |
Qinghua Univ. |
Inventor(s): |
Li Zhenyu |
Key Words: |
Filter material, fibre tow, tow joints |
Abstract: |
A filtering material is composed of fibre tow and tow joint. Said fibre tows are fixed in two joint in long strip shape. It has different structures and features large specific surface area, high filter precision, high capacity of containing dirt and high cleanness of granular filter material after back flush. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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