APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS

Apparatus (1, 22) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, which apparatus (1, 22) comprises a process chamber (2) in which...

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Bibliographische Detailangaben
1. Verfasser:	KREMER, Viktor
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY 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:	Apparatus (1, 22) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, which apparatus (1, 22) comprises a process chamber (2) in which at least one opening (10-12) of a powder chamber of a powder module (9, 19, 20) is arranged, wherein at least one sealing device (14) is provided comprising at least one sealing unit (15, 23) moveable between a closed position and an opened position, wherein the sealing device (14) is adapted to seal the at least one opening (10-12) in the process chamber (2) with the at least one sealing unit (15, 23) in the closed position and to open the at least one opening (10-12) in the process chamber (2).