LIQUEFIER NOZZLE FOR AN ADDITIVE MANUFACTURING SYSTEM

The invention relates to a liquefier nozzle (100) for an additive manufacturing system, which includes a body (110,111,112) within which is received one or more inserts. One type of insert is a wear resistant tip insert (106) press-fit into the body. Another type is a heat transfer insert (10) eithe...

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Bibliographische Detailangaben
Hauptverfasser:	EVERITT, Andy, LECLAIRE, John Connor, SHERLOCK, Mike, THEOBOLD, Sam, ROBERTS, Dylan, YONGE, Rory
Format:	Patent
Sprache:	eng ; fre
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 PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a liquefier nozzle (100) for an additive manufacturing system, which includes a body (110,111,112) within which is received one or more inserts. One type of insert is a wear resistant tip insert (106) press-fit into the body. Another type is a heat transfer insert (10) either press-fit into an upstream end of the body or captivated within the body by the wear resistant tip insert (106). Yet another type is a press-fit tip insert that incorporates a heat transfer element. L'invention concerne une buse de liquéfacteur (1, 100) destinée à un système de fabrication additive, qui comprend un corps (110, 111, 112) à l'intérieur duquel sont reçus un ou plusieurs. Un type d'insert est un insert de pointe (106) résistant à l'usure ajusté par pression dans le corps. Un autre type est un insert de transfert de chaleur (10) soit ajusté par pression dans une extrémité amont du corps soit captivé à l'intérieur du corps par l'insert de pointe (106) résistant à l'usure. Un autre type encore est un insert de pointe à ajustement par pression (706) qui incorpore un élément de transfert de chaleur.