Fluid handling – Systems – Supply and exhaust
Reexamination Certificate
2007-12-18
2007-12-18
Huson, Gregory (Department: 3753)
Fluid handling
Systems
Supply and exhaust
C137S596170, C251S129020
Reexamination Certificate
active
11002370
ABSTRACT:
A solenoid operated valve includes a fluid inlet and a fluid inlet, a common port, a normally open port and a normally closed port combined on an end cap. The valve further includes a coil housing that houses two coils, a first coil and second coil, that are in parallel with each other creating two parallel longitudinal axes for a normally open assembly and a normally closed assembly. The normally open assembly includes a first diaphragm assembly, a plunger rod having barbed ribs on a proximal end thereof, a magnetic pin and a body that is coupled to a distal end of the plunger rod. The normally closed assembly includes a second diaphragm assembly, a plunger and a magnetic post. The first and second coils are simultaneously actuated.
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Huson Gregory
Kloehn Company, Ltd.
Lin, Esq. Vic
Myers Dawes Andras & Sherman LLP
Schneider Craig
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