Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryan Murphy0
Benjamin Tang0
Jenny Gu0
Robert Tom0
Date of Patent
December 1, 2009
0Patent Application Number
115312460
Date Filed
September 12, 2006
0Patent Primary Examiner
Patent abstract
A gas generating system comprises an air separation module (ASM) in fluid communication with a nitrogen enriched air (NEA) line and an oxygen enriched air (OEA) line. A valve is positioned in the OEA line and an oxygen sensor is positioned in the NEA line. The valve can be modulated in response to the oxygen sensor to create a backpressure forcing more airflow into the NEA line. The OEA line can be backpressured until a predetermined NEA oxygen concentration is reached.
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