公开(公告)号：US12134229B2

公开(公告)日：2024-11-05

申请号：US17618320

申请日：2020-06-11

Applicant: Voxeljet AG

Inventor： Bastian Heymel ,  Martin Sinzinger ,  Tobias Lachenmair

IPC: B29C64/165 ,  B22F10/10 ,  B22F10/20 ,  B22F12/52 ,  B22F12/67 ,  B28B1/00 ,  B29C64/214 ,  B29C64/255 ,  B29C64/329 ,  B29C64/35 ,  B29C64/371 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering technology, and a recoater with a vacuum closure.