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US Patent 11754088 Fan impeller with thin blades

Overview Structured Data Issues Contributors

Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Craig M. Beers

John Perella

Date of Patent

September 12, 2023

Patent Application Number

17541369

Date Filed

December 3, 2021

Patent Citations

US Patent 7757502 RAM fan system for an aircraft environmental control system

US Patent 9103568 Compressor housing for an air cycle machine

US Patent 10697467 Fan wheel, radiator fan module and motor vehicle having the radiator fan module

US Patent 10605269 Fan comprising an impeller with blades

US Patent 11421704 Blower wheel

US Patent 7419359 Axial impeller with enhance flow

US Patent 7438522 Fan

Patent Primary Examiner

Brian Christopher Delrue

CPC Code

...

An impeller for use in a fan system includes a hub extending along an axis of rotation and having a hub outer surface. There also are a plurality of blades extending radially outwardly of the hub outer surface. The blades have a unique cross-section at several different locations that result in relatively thin blades. A fan system and method are also disclosed.

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