| 发明名称 |
Cooling device for a fuel-recirculation circuit from the injection system to the tank of a motor vehicle |
| 摘要 |
A cooling device for a fuel-recirculation circuit from the injection system to the tank of a motor vehicle comprises a pipe, which is designed to be traversed by the fuel and comprises a side wall which has at least one internal projection obtained by plastic deformation of the side wall.
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| 申请公布号 |
US2007034194(A1) |
申请公布日期 |
2007.02.15 |
| 申请号 |
US20040572528 |
申请日期 |
2004.09.17 |
| 申请人 |
DEFILIPPI ROBERTO;VILLANO ANTONIO |
发明人 |
DEFILIPPI ROBERTO;VILLANO ANTONIO |
| 分类号 |
F02M31/20;F01P1/06;F02M37/00;F28D1/047;F28F1/06 |
主分类号 |
F02M31/20 |
| 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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