Evaporated fuel treating apparatus

Details Evaporated fuel treating apparatus Evaporated fuel treating apparatus

2007-12-28

2011-10-25

Huynh, Hai (Department: 3747)

Internal-combustion engines

Charge forming device

Having fuel vapor recovery and storage system

Reexamination Certificate

active

08042525

ABSTRACT:
An evaporated fuel treating apparatus that realizes enhanced exertion of the treating capability of a canister for evaporated fuel and thus efficient treatment of evaporated fuel. Vapor piping for feeding an evaporated fuel from fuel tank to canister is provided with first close valve. The first close valve is capable of regulating the flow rate of transit evaporated fuel through regulation of the opening degree thereof. Accordingly, the evaporated fuel treating capability of the canister can be exerted higher than in the system in which the flow rate of evaporated fuel is not regulated.

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Extended Search Report issued in European Application No. EP 07 86 0465 dated Feb. 15, 2011.

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