Cooling in staged fuel systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9989257
APP PUB NO 20160377291A1
SERIAL NO

14749293

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Importance

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Abstract

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A fuel system includes a fuel supply system. A plurality of fuel nozzles are connected in fluid communication with the fuel supply system to supply fuel from a fuel source to be issued for combustion from the fuel nozzles. A cooling system is included, wherein at least one of the fuel nozzles includes a cooling circuit in addition to a fuel circuit for issuing fuel from the fuel supply system for combustion. The cooling circuit includes an inlet and an outlet. The inlet is in fluid communication with the cooling system for circulation of coolant through the cooling circuit and back to the cooling system out the outlet of the cooling circuit for cooling the fuel circuit with the fuel circuit staged off.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
COLLINS ENGINE NOZZLES INC811 4TH STREET P O BOX 65100 DES MOINES IA 50265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griffith, Timothy Urbandale, US 8 18
Prociw, Lev A Johnston, US 71 320

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