Cross texture microstructure surface and its use method on automobile |
Title: |
Cross texture microstructure surface and its use method on automobile |
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Application Number: |
02129311 |
Application Date: |
2002/08/30 |
Announcement Date: |
2004/03/03 |
Pub. Date: |
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Publication Number: |
1479033 |
Announcement Number: |
1200216 |
Grant Date: |
2005-5-4 |
Granted Pub. Date: |
2005-5-4 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
F16S 1/04, B62D 25/10 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Zhang Yangjun, Tu Shangrong |
Key Words: |
Cross texture, microstructure surface, use method, automobile |
Abstract: |
A structure surface with crossed fine lines features that it has the transverse fine slots and the longitudinal fine slots. When it is attached before the fluid separating points on the surface of car. It can delay the fluid separation to decrease fluid resistance to car by 15-30%. |
Claim: |
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Priority: |
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PCT: |
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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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