Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2006-01-17
2006-01-17
Hepperle, Stephen M. (Department: 3753)
Internal-combustion engines
Charge forming device
Fuel injection system
C123S463000, C137S484800, C137S505140, C137S505180, C137S505260
Reexamination Certificate
active
06986338
ABSTRACT:
A fuel vapor pressure regulator by which the input pressure of an input fluid is regulated by the opening and closing of a valve unit controlled by a piston pressure sensor, the operation of which is, in turn, controlled by a movement of a preset bias, the output pressure of the fluid delivered by the regulator, and a biasing pressure that reflects the operating demands of the utilization unit to which the fluid is delivered.
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Hepperle Stephen M.
ITT Manufacturing Enterprises Inc.
RatnerPrestia
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