Passenger cabin air distribution system and method of using

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11560043
APP PUB NO 20210031595A1
SERIAL NO

16527514

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A passenger cabin air distribution system includes a ventilation system and an ejector-diffuser. The ventilation system is operable to provide a conditioned air. The ejector-diffuser is positioned to receive a flow of the conditioned air from the ventilation system. The ejector-diffuser includes an induction unit and a diffuser section. The induction unit includes a secondary inlet in communication with a cabin air from a passenger cabin and is configured to mix the flow of the conditioned air with an induced flow of the cabin air into a mixed air. The diffuser section includes a discharge to eject the mixed air to the passenger cabin. The diffuser section is shaped to provide for efficient mixing with low backpressure in order to maintain the low motive pressure in the nozzle.

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Patent Owner(s)

  • THE BOEING COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beckman, Mary Eileen West Chester, US 4 13
Gray, John Charles Merritt Island, US 23 5
Menard, Daniel Jay Gilbert, US 2 0

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