Fuel tank installation

Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents

Reexamination Certificate

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Details

C137S587000, C137S588000

Reexamination Certificate

active

06957658

ABSTRACT:
In a fuel tank installation including a fuel tank with an expansion volume, a filler neck connected to the fuel tank below a maximum fuel level of the tank for refueling the tank, a fill vent line for venting the fuel tank during refueling and an operating vent line for venting an expansion volume of the tank, the operating vent line extends within the fuel tank from the expansion volume of the fuel tank to a central penetration location and, at the central penetration location, through the wall of the tank together with the fill vent line.

REFERENCES:
patent: 4869283 (1989-09-01), Oeffling et al.
patent: 6557581 (2003-05-01), Ehrman et al.
patent: 6604539 (2003-08-01), Strohmayer et al.
patent: 6655403 (2003-12-01), Mills
patent: 2002/0083974 (2002-07-01), Duermeier et al.
patent: 34 42 149 (1986-05-01), None
patent: 299 18 789 (2000-04-01), None
patent: 199 56 931 (2001-05-01), None
patent: 199 56 582 (2001-06-01), None
patent: 10 225015 (1998-08-01), None

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