ADDITIVE MANUFACTURING APPARATUS AND METHOD FOR LARGE COMPONENTS

An additive manufacturing apparatus (10) includes: first and second spaced apart side walls (28, 30) extending along a pre-defined path and defining a build chamber (14) therebetween; one or more build units (20) mounted for movement along the pre-defined path, the one or more build units including...

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Bibliographische Detailangaben
Hauptverfasser:	MORRIS, Gregory Muster, WILFERT, Guenter Helmut, ROCKSTROH, Todd Jay
Format:	Patent
Sprache:	eng ; fre ; ger
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 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:	An additive manufacturing apparatus (10) includes: first and second spaced apart side walls (28, 30) extending along a pre-defined path and defining a build chamber (14) therebetween; one or more build units (20) mounted for movement along the pre-defined path, the one or more build units including at least one of: a powder dispenser positioned above the build chamber; an applicator configured to scrape powder dispensed into the build chamber; and a directed energy source configured to fuse the scraped powder.