Fuel system
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United States of America Patent
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-
Sep 1, 2015
Grant Date -
Sep 13, 2012
app pub date -
Mar 8, 2012
filing date -
Mar 11, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A fuel system comprises a supply unit operable to deliver a metered supply of fuel to a supply manifold, a staging valve operable to control the supply of fuel from the supply manifold to a pilot outlet and a main outlet, and control means operable to control the operation of the staging valve to control whether fuel is delivered through the pilot and/or main outlet thereof.
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