Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Matthew A. Short0
Date of Patent
November 30, 2021
0Patent Application Number
164431650
Date Filed
June 17, 2019
0Patent Primary Examiner
Patent abstract
A powder bed fusion additive manufacturing system that includes a powder bed; a material powder, wherein the material powder includes individual grains; an apparatus for spreading the material powder across the powder bed in a layer-by-layer manner; and an ultrasonic device adapted to function in cooperation with the powder-spreading apparatus for compacting the material powder in each layer and distributing the individual grains in each layer of material powder in a substantially uniform manner.
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