Device for the generative production of a three-dimensional object

The invention relates to a device (1) for the generative production of a three-dimensional object (2) by means of successive layer-by-layer selective solidification of construction material layers consisting of a solidifiable construction material (3), by means of at least one laser beam (5), compri...

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Bibliographische Detailangaben
1. Verfasser:	Herzog, Frank
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CLEANING CLEANING IN GENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY PREVENTION OF FOULING IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a device (1) for the generative production of a three-dimensional object (2) by means of successive layer-by-layer selective solidification of construction material layers consisting of a solidifiable construction material (3), by means of at least one laser beam (5), comprising at least one device (4) for generating at least one laser beam (5) for layer-by-layer selective solidification of individual construction material layers consisting of solidifiable construction material (3), a flow device (9) for generating a fluid flow (10) that flows at least partially through a processing chamber (8) of said device (1), and a detection device (12) for detecting an item of flow information describing at least one physical parameter and/or at least one chemical parameter of the fluid flow (10).