US Patent 12109613 Additive manufacturing systems and associated methods

Additive manufacturing systems and methods are provided. An additive manufacturing system includes a build volume; a powder disposed in the build volume, the powder occupying at least a portion of the build volume and having an outer boundary; a beam generator configured to generate a beam to irradiate the powder; and a ram defining a passthrough configured to transmit the beam to an irradiation location disposed within the outer boundary of the powder.