Patent search ap:("Voxeljet AG") AND inv:"Christian Wehrmann" Page 1

1.

发明授权
Print head parking or maintenance unit for powder bed-based 3D printing, 3D printing systems and methods thereof 有权

公开(公告)号：US11760023B2

公开(公告)日：2023-09-19

申请号：US17672032

申请日：2022-02-15

Applicant: Voxeljet AG

Inventor： Daniel Günther , Christian Wehrmann , Wolfgang Mühlbauer

IPC: B29C64/35 , B33Y40/00 , B29C64/209 , B29C64/165

CPC classification number: B29C64/35 , B29C64/165 , B29C64/209 , B33Y40/00

Abstract: The invention relates to a method and a device for parking or maintaining a print head, such as a print head used for layer-by-layer manufacture of shaped parts. The print head applies a binder during the manufacture and requires parking or maintenance.

2.

发明授权
Integrated print head maintenance station for powder bed-based 3D printing 有权

公开(公告)号：US11273605B2

公开(公告)日：2022-03-15

申请号：US16344666

申请日：2017-11-08

Applicant: Voxeljet AG

Inventor： Daniel Günther , Christian Wehrmann , Wolfgang Mühlbauer

IPC: B29C64/35 , B29C64/209 , B29C64/165 , B33Y40/00

Abstract: The invention relates to a method and a device for protecting a print head (100) during layer-by-layer manufacture of a shaped part (103) using the binder jetting process, in which a plurality of elements required for preserving print head function act, and are housed, in a space which is partially sealed off by a gap seal (800).

3.

发明申请
PRINT HEAD PARKING OR MAINTENANCE UNIT FOR POWDER BED-BASED 3D PRINTING, 3D PRINTING SYSTEMS AND METHODS THEREOF 有权

公开(公告)号：US20220168959A1

公开(公告)日：2022-06-02

申请号：US17672032

申请日：2022-02-15

Applicant: Voxeljet AG

Inventor： Daniel Günther , Christian Wehrmann , Wolfgang Mühlbauer

IPC: B29C64/35 , B29C64/209 , B29C64/165

Abstract: The invention relates to a method and a device for parking or maintaining a print head, such as a print head used for layer-by-layer manufacture of shaped parts. The print head applies a binder during the manufacture and requires parking or maintenance.

4.

发明申请
INTEGRATED PRINT HEAD MAINTENANCE STATION FOR POWDER BED-BASED 3D PRINTING 审中-公开

公开(公告)号：US20200055246A1

公开(公告)日：2020-02-20

申请号：US16344666

申请日：2017-11-08

Applicant: Voxeljet AG

Inventor： Daniel Günther , Christian Wehrmann , Wolfgang Mühlbauer

IPC: B29C64/35 , B29C64/165 , B29C64/209

Abstract: The invention relates to a method and a device for protecting a print head (100) during layer-by-layer manufacture of a shaped part (103) using the binder jetting process, in which a plurality of elements required for preserving print head function act, and are housed, in a space which is partially sealed off by a gap seal (800).

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