Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel Gebert0
Thorsten Pissarczyk0
Oliver Haaf0
Erhard Gruber0
Date of Patent
August 27, 2019
0Patent Application Number
149568350
Date Filed
December 2, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to a blade for a fan impeller. In particular, the invention relates to the geometric configuration of the blade in its end area facing a hub. Furthermore, the invention relates to a fan impeller. A blade according to the invention for a fan impeller has an end area facing a hub, whereby the blade has at least one rib in the end area facing the hub, whereby the rib has an outer contour that simulates a flow profile.
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