Fuel supply apparatus and vapor separator in outboard engine

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

Reexamination Certificate

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Reexamination Certificate

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07114491

ABSTRACT:
With a low-pressure pump, fuel is supplied to a vapor separator comprising an air discharge port and a ball valve for closing the air discharge port in association with a rise in fluid level of the fuel supplied to the vapor separator. When the fuel is filled into the vapor separator entirely, the ball valve acts to tightly close the vapor separator, thereby pressurizing the fuel in the vapor separator.

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patent: 6679229 (2004-01-01), Wada et al.
patent: 2002/0174894 (2002-11-01), Kolb et al.
patent: A 2001-140720 (2001-05-01), None

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