Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoonshik Shin0
Robert J. Van Houten0
Date of Patent
November 19, 2019
0Patent Application Number
155882050
Date Filed
May 5, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An axial fan comprising a hub and a plurality of blades extending from a periphery of the hub. Each of the blades has a thickness which varies from a leading edge to a trailing edge and from a root to a tip. The blades are unevenly spaced around the periphery of the hub in a pattern which is not balanced. The fan is balanced by variance in blade thickness among the plurality of blades.
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