Fuel injector and method of operating the fuel injector

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United States of America Patent

PATENT NO 5423173
SERIAL NO

08099668

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fuel injector 28 utilizing air, a liquid fluid and a gaseous fluid is disclosed. Various construction details are developed to enhance mixing and reduce carbon monoxide emissions for a given level of nitrous oxide emissions. In one detailed embodiment, the fuel nozzle 28 has two radially spaced passages 68, 104 for air having swirlers 86, 114, a liquid fluid passage 57 for water therebetween and a gaseous fluid fuel passage 118 which injects fuel into one of the air passages.

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Patent Owner(s)

Patent OwnerAddress
FLEISCHHAUER GENE DUNITED TECHNOLOGIES CORPORATION PRATT & WHITNEY PATENT DEPARTMENT - MS 132-13 400 MAIN STREET EAST HARTFORD CT 06108

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fox, Theodore G Newington, CT 5 109
Hu, Aaron S Hartford, CT 5 137
Lemon, Donald T Palm Beach Gardens, FL 1 29
Schlein, Barry C Wethersfield, CT 4 113

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