发明名称 |
Apparatus and method for controlling and prevention of venting of gaseous fuel to atmosphere from a vehicle tank at completion of a fuelling process |
摘要 |
In a gaseous fuelling system for motor vehicles, the residual gas in the fill lines is depressurized in a controlled manner to prevent gas "blow back" from the vehicle tank. Methods for blow back detection and prevention in direct and indirect fill procedures are provided.
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申请公布号 |
US6152191(A) |
申请公布日期 |
2000.11.28 |
申请号 |
US19990285888 |
申请日期 |
1999.04.07 |
申请人 |
FUELMAKER CORPORATION |
发明人 |
CHAN, ANTHONY WAI PANG;RACKHAM, RALPH |
分类号 |
F17C5/00;F17C5/02;F17C13/02;F17C13/12;(IPC1-7):B67D5/00 |
主分类号 |
F17C5/00 |
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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