Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alan F. Retersdorf0
Date of Patent
February 27, 2024
0Patent Application Number
176751910
Date Filed
February 18, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
An aircraft propulsion system includes a gas turbine engine; an environmental control system (ECS); and a bleed flowpath from the gas turbine engine through the ECS. A turbine is along the bleed flowpath and a propulsion fan is mechanically coupled to the turbine to be driven by the turbine.
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