Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents
Reexamination Certificate
2009-05-21
2011-10-25
Schneider, Craig M (Department: 3753)
Fluid handling
Diverse fluid containing pressure systems
Fluid separating traps or vents
C137S043000, C251S118000
Reexamination Certificate
active
08042564
ABSTRACT:
A fuel cutoff valve is furnished with a casing defining a valve chamber, and a float mechanism housed to be able to rise and fall in the valve chamber. The casing is furnished with a closure plate situated in the space above the valve chamber and in a facing arrangement with a connecting passage. The closure plate is furnished with a vent hole that has been formed so as to divert the passage from the connecting passage to a second pipe line, and with a barrier wall that is situated in opposition to a first pipe line and that has been formed so as to divert the passage from the first pipe line to the second pipe line.
REFERENCES:
patent: 6035884 (2000-03-01), King et al.
patent: 6405747 (2002-06-01), King et al.
patent: 6422261 (2002-07-01), DeCapua et al.
patent: 6810900 (2004-11-01), Kato
patent: A-08-105571 (1996-04-01), None
patent: A-2005-138677 (2005-06-01), None
Ando Koshi
Sato Miho
Posz Law Group , PLC
Schneider Craig M
Toyoda Gosei Co,., Ltd.
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