Patent attributes
A processing machine includes a plurality of radiating modules disposed in a row, and a process chamber module configured to releasably attach to the plurality of radiating modules. The process chamber module includes a process chamber defining a processing field, a construction platform, a powder coater, and a powder reservoir. The powder coater is configured to apply a powder material layer-by-layer in a direction of the construction platform within the processing field. The powder reservoir is configured to infeed the powder material to the powder coater. Each radiating module includes a respective energy beam source configured to generate an energy beam, and a respective beam guide configured to guide the energy beam in a direction of the construction platform within a portion of the processing field. The portions of the processing field of two adjacent radiating modules partially overlap.