US Patent 11623404 Removal of excess build material in additive manufacturing
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Patent Inventor Names
Joel V. Pickard0
Justin M. Roman0
Michael Duda0
Edits on 23 Apr, 2023
Golden AI
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US Patent 11623404 Removal of excess build material in additive manufacturing
Article
A three-dimensional (3D) printer and method of additive manufacture are disclosed. The method includes building a three-dimensional (3D) object via a 3D printing process. After the 3D printing process, the 3D object is contained within a cake comprising the 3D object and partially fused excess build material. The method further includes vibrating the cake to loosen the excess build material. The frequency of the vibration is swept across a predetermined range of frequencies over a predetermined sweep interval.
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Patent Jurisdiction
Patent Number
116234040
Date of Patent
April 11, 2023
0Patent Application Number
160756320
Date Filed
April 24, 2017
0Patent Citations
Patent Primary Examiner
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