公开(公告)号：US11623281B2

公开(公告)日：2023-04-11

申请号：US16273099

申请日：2019-02-11

Applicant: CONCEPT LASER GMBH

Inventor： Viktor Dering ,  Alexander Hofmann ,  Daniel Winiarski

IPC: B29C64/214 ,  B22F12/00 ,  B33Y40/00 ,  B33Y30/00 ,  B22F10/10

Abstract: Build material application device for additively manufacturing a three-dimensional object, the build material application device comprising: at least one blade-like build material application member; at least one support unit for supporting the blade-like build material application member, wherein the support unit comprises at least two support unit members defining a receiving section for receiving a blade-like build material application member, a first support unit member is moveably supported relative to a second support unit member between a first operating position, in which a holding force is exertable or exerted on a blade-like build material application member received in the receiving section, and a second operating position, in which no holding force is exertable or exerted on a blade-like build material application member received in the receiving section.