Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mohammad Hassan Orangi0
Date of Patent
January 7, 2020
Patent Application Number
15604446
Date Filed
May 24, 2017
Patent Citations
Patent Primary Examiner
Patent abstract
A multi-blade forward-curved impeller for a centrifugal fan is disclosed. The impeller may include a blade having a curved portion and an extended portion. The curved portion may have a leading edge and a trailing edge, and the extended portion may extend outward from the trailing edge of the curved portion.
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