Method of operating a multi-pack environmental control system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9957051
SERIAL NO

14088549

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An environmental control system (ECS) pack is provided including a primary heat exchanger, a secondary heat exchanger, and an air cycle machine. The air cycle machine includes a compressor and a turbine. The compressor is fluidly coupled to an outlet of the primary heat exchanger and to an inlet of the secondary heat exchanger. The outlet of the secondary heat exchanger is fluidly coupled to the turbine. A first conduit connects the outlet of the primary heat exchanger and the inlet of the secondary heat exchanger. The first conduit includes a first valve. A second conduit connects the outlet of the secondary heat exchanger to an air load. The second conduit includes a second valve.

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Patent Owner(s)

Patent OwnerAddress
HAMILTON SUNDSTRAND CORPORATIONFOUR COLISEUM CENTRE 2730 WEST TYVOLA ROAD CHARLOTTE NC 28217-4578

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruno, Louis J Ellington, US 123 1254
Drew, Diane G Windsor, US 8 200
Zywiak, Thomas M Suffield, US 57 669

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