| 发明名称 |
Drag reduction article |
| 摘要 |
An article for reducing the drag caused by a fluid flowing over a surface comprises an outer layer having an exposed patterned surface that reduces drag, an inner reinforcing layer, and an intermediate layer for bonding the outer layer to the reinforcing layer.
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| 申请公布号 |
US5848769(A) |
申请公布日期 |
1998.12.15 |
| 申请号 |
US19960703325 |
申请日期 |
1996.08.26 |
| 申请人 |
MINNESOTA MINING & MANUFACTURING COMPANY |
发明人 |
FRONEK, DANIEL R.;KRYZER, TIMOTHY J. |
| 分类号 |
B29D7/00;B32B3/30;B32B7/12;B32B27/00;B64C21/10;(IPC1-7):B64C21/10 |
主分类号 |
B29D7/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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