Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhigang Na0
Ying Sun0
Zizhou Jia0
Date of Patent
July 10, 2018
0Patent Application Number
146578680
Date Filed
March 13, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Embodiments of the application disclose a fan and a mold for making a fan blade structure for the fan. An embodiment of the fan comprises a fan blade structure and the fan blade structure comprises a mounting ring and a plurality of fan blades provided on the mounting ring, wherein mounting ring and the fan blades are integrally formed. The mold comprises a mounting ring and a plurality of fan blades provided on the mounting ring, the mold comprising a cavity having a ring-shaped channel configured for forming the mounting ring and a plurality of fan blade channels configured for forming the plurality of fan blades, in order to integrally form the fan blade structure.
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