Control system

Details Control system Control system

2006-07-25

2006-07-25

Casaregola, Louis J. (Department: 3746)

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

C060S243000

Reexamination Certificate

active

07080503

ABSTRACT:
A fuel control system as claimed in claim1wherein, the pressure raising valve includes:a pressure raising valve member exposed to fuel pressure within a reference chamber,an inlet to which fuel at supply pressure is supplied, wherein the pressure raising valve member is movable against a force due to pressure within the reference chamber by means of fuel at supply pressure,an outlet through which fuel at delivery pressure is supplied to the engine, andfeedback means for permitting fuel at delivery pressure to flow to the reference chamber.There is also disclosed a pressure raising valve for use in such a system.

REFERENCES:
patent: 3319418 (1967-05-01), Bryant et al.
patent: 3475909 (1969-11-01), Warne
patent: 3475910 (1969-11-01), Warne
patent: 4208871 (1980-06-01), Riple
patent: 5448882 (1995-09-01), Dyer et al.
patent: 6321527 (2001-11-01), Dyer et al.
patent: 44 18 680 (1995-11-01), None
patent: 2 289 722 (1995-05-01), None

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