Fluid handling – Systems – Plural noncommunicating flow paths
Reexamination Certificate
2007-03-29
2011-10-25
Hepperle, Stephen M (Department: 3753)
Fluid handling
Systems
Plural noncommunicating flow paths
C137S597000, C251S163000, C251S183000
Reexamination Certificate
active
08042569
ABSTRACT:
A fuel selector valve (100) in communication with at least first and second fuel tanks and an engine is provided. The fuel selector valve (100) includes a drive system (106), and a fuel draw valve (102) coupled to the drive system (106). The fuel draw valve (102) includes a first fuel tank draw port (108) adapted to be coupled to the first fuel tank, a second fuel tank draw port (110) adapted to be coupled to the second fuel tank, and an engine draw port (112) adapted to be coupled to the engine. The fuel selector valve (100) further includes a first closure element (120) operably coupled to the drive system (106). The first closure element (120) is selectively displaceable between a first position, wherein the first closure element (120) sealingly engages the first fuel tank draw port (108), and a second position, wherein the first closure element (120) sealingly engages the second fuel tank draw port (110).
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Chaudry Atif
Hepperle Stephen M
Norgren G.T. Development Corporation
The Ollila Law Group LLC
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