B - Operations – Transporting – 60 – K
Patent
B - Operations, Transporting
60
K
B60K 15/035 (2006.01) B67D 7/78 (2010.01) B60K 15/04 (2006.01)
Patent
CA 2307964
A fuel system includes a filler neck coupled to a fuel tank, a fuel vapor discharge apparatus arranged to conduct fizel vapor from the fuel tank to a fuel vapor treatment cannister, and a fuel vapor recirculation apparatus configured to conduct limited amounts of pressurized fuel vapor from the fuel vapor discharge apparatus under certain conditions during refueling of the fizel tank to a fill cup at the inlet of the filler neck to minimize introduction of outside air into the fuel tank through the filler neck during refueling.
Smart & Biggar
Stant Manufacturing Inc.
LandOfFree
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