| 发明名称 |
APPARATUS AND METHOD FOR CONTROLLING AND PREVENTION OF VENTING OR 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 |
CA2303670(A1) |
申请公布日期 |
2001.10.03 |
| 申请号 |
CA20002303670 |
申请日期 |
2000.04.03 |
| 申请人 |
FUELMAKER CORPORATION |
发明人 |
RACKHAM, RALPH;CHAN, ANTHONY WAI PANG |
| 分类号 |
F17C5/00;F17C5/02;F17C13/02;F17C13/12;(IPC1-7):F17C13/04;B60S5/02;F17C5/06 |
主分类号 |
F17C5/00 |
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