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公开(公告)号:US4630749A
公开(公告)日:1986-12-23
申请号:US840871
申请日:1986-03-18
CPC分类号: B67D7/54 , B60K15/04 , B60K2015/048
摘要: A fuel fill tube for a vehicle fuel tank has a canister vapor vent, a shut-off valve and an overfill protection valve. The overfill valve prevents liquid from communicating with the carbon canister during overfill and communicates the liquid to the atmospheric open end of the fill tube.
摘要翻译: 用于车辆燃料箱的燃料填充管具有罐蒸气排放口,截止阀和溢出保护阀。 溢出阀防止液体在填充过程中与碳罐连通,并将液体连通至填充管的大气开放端。