专利名称：FILAMENT ADVANCE IN ADDITIVE
MANUFACTURE
发明人：Dürr, Matthias申请号：EP18163699.4申请日：20180323公开号：EP3542991A1公开日：20190925
专利附图：
摘要：The invention relates to a device (1) for the additive production of a componentcomprising at least one conveying element (2) for conveying a filament (3) in the directionof a nozzle (4). The conveying element (2) is designed to form an external thread (5) in
the filament (3). The invention further relates to a 3D printer (100) having such a device (1)and to a method for the additive production of a component with such a device (1).
申请人：Siemens Aktiengesellschaft
地址：Werner-von-Siemens-Straße 1 80333 München DE
国籍：DE
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