| 摘要 |
<p>The liner (7) has an elongated lower drop recovering channel (10) situated in downstream of an upper drop recovering channel (9). Geometry and orientation of the channels are chosen such that liquid fuel collected in the upper channel is transferred by gravity towards the lower channel when a liquid fuel dispensing nozzle (1) is returned to a vertical position after delivering the fuel. The geometry and orientation of the channels are chosen such that the transferred fuel is evacuated by capillarity towards the ground, during delivering of the fuel, when the nozzle is in horizontal position.</p> |
