发明名称 |
Fuel tank-filler pipe particularly for motor vehicles |
摘要 |
A fuel tank-filler neck is provided for avoiding the return of fuel from a fuel tank during the filling process. The fuel tank-filler neck is adapted to be disposed sloping upwards from the fuel tank at an oblique angle and comprises a filler pipe having an air vent in a lower portion of the filler pipe adapted to the disposed within the fuel tank; a mouth at the upper end of said filler pipe adapted to receive a fuel pump nozzle; a Venturi-type neck of reduced diameter extending the aforesaid lower portion of the filler pipe below the air vent; and an air vent pipe extending within the filler pipe from the mouth to the air vent.
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申请公布号 |
US4394925(A) |
申请公布日期 |
1983.07.26 |
申请号 |
US19810268452 |
申请日期 |
1981.05.29 |
申请人 |
FORD MOTOR COMPANY |
发明人 |
RUMP, EGON;FRANZEN, WOLFGANG |
分类号 |
B60K15/04;(IPC1-7):B65B3/04;B67C3/00 |
主分类号 |
B60K15/04 |
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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