公开(公告)号：US10213938B2

公开(公告)日：2019-02-26

申请号：US15225381

申请日：2016-08-01

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Rainer Hochsmann

IPC: B28B1/16 ,  B29C71/00 ,  B22F3/00 ,  B22C1/16 ,  B22C9/00 ,  B22C9/10 ,  B22C23/00 ,  B33Y10/00 ,  B33Y80/00 ,  B22C9/02 ,  B29C64/165

Abstract: The invention relates to a method for producing a part using a deposition technique. A layered composite is built up in layers, the individual layers each containing particulate material and binding material as well as optionally, a treatment agent. The layers maintain a predetermined porosity. The layer composite is built up in the absence of hardening agent. Once construction is complete, the layer composite is hardened.

公开(公告)号：US10179365B2

公开(公告)日：2019-01-15

申请号：US15890592

申请日：2018-02-07

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Andreas Dominik Hartmann

IPC: B22F3/105 ,  B29C64/165 ,  B29C64/153 ,  B33Y10/00

Abstract: The present invention relates to a method for producing three-dimensional objects based on computer-provided data, whereby a material is deposited in layers in a process chamber and the material is selectively solidified and/or bonded using a bonding apparatus and/or a solidifying apparatus in the process chamber, these steps being repeated. A conveyance of the material proceeds during the build process and proceeds continuously, sequentially and evenly up to an unpacking position.

公开(公告)号：US20180345585A1

公开(公告)日：2018-12-06

申请号：US16047710

申请日：2018-07-27

Applicant: VOXELJET AG

Inventor： Ingo Ederer ,  Andreas Dominik Hartmann

IPC: B29C64/40 ,  B29C64/153 ,  B29C64/141

CPC classification number: B29C64/141 ,  B22F2003/1056 ,  B29C64/153 ,  B29C64/40 ,  B29K2103/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

Abstract: The invention relates to a device for producing three-dimensional models in a continuous process, comprising a build surface which has a first end in the direction of movement and a second end in the direction of movement, at least one dosing device and at least one solidification unit, characterized in that the build surface is designed to transport heavy components, and the components are transportable over the build surface essentially without distortion, and also comprising a method therefor.

公开(公告)号：US10099426B2

公开(公告)日：2018-10-16

申请号：US15295122

申请日：2016-10-17

Applicant: VOXELJET AG

Inventor： Ingo Ederer ,  Andreas Hartmann

IPC: B29C67/08 ,  B29C67/00 ,  B22F3/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y70/00 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B05C19/06 ,  B22F3/105 ,  B29K105/00

Abstract: The present invention relates to apparatus, devices and methods for conveying particulate material during the manufacture of patterns in layers, wherein powder is conveyed out of a reservoir into a spreader unit having an ejection system.

公开(公告)号：US10093065B2

公开(公告)日：2018-10-09

申请号：US15105708

申请日：2014-12-15

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther

IPC: B29C64/165 ,  B29C64/20 ,  B29C64/205 ,  B29C67/00 ,  B33Y10/00

Abstract: The invention relates to a device and a method for 3D printing with accelerated method execution.

公开(公告)号：US10059062B2

公开(公告)日：2018-08-28

申请号：US14400957

申请日：2013-05-17

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Andreas Dominik Hartmann

IPC: B29C67/00 ,  B29C64/141 ,  B29C64/153 ,  B29C64/40 ,  B22F3/105 ,  B33Y10/00 ,  B33Y30/00 ,  B29K103/00 ,  B29K105/00

CPC classification number: B29C64/40 ,  B22F2003/1056 ,  B29C64/141 ,  B29C64/153 ,  B29C64/20 ,  B29K2103/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

Abstract: The invention relates to a device for producing three-dimensional models in a continuous process, comprising a build surface which has a first end in the direction of movement and a second end in the direction of movement, at least one dosing device and at least one solidification unit, characterized in that the build surface is designed to transport heavy components, and the components are transportable over the build surface essentially without distortion, and also comprising a method therefor.

公开(公告)号：US20180222174A1

公开(公告)日：2018-08-09

申请号：US15944347

申请日：2018-04-03

Applicant: Voxeljet AG

Inventor： Daniel Günther ,  Ingo Ederer

IPC: B32B37/12 ,  B29C64/141 ,  B32B37/18 ,  B33Y30/00 ,  B33Y70/00 ,  B32B7/14 ,  B32B29/00 ,  B33Y10/00 ,  D21H27/00 ,  B32B38/10 ,  B32B41/00

CPC classification number: B32B37/1292 ,  B29C64/141 ,  B32B7/14 ,  B32B29/005 ,  B32B37/18 ,  B32B38/10 ,  B32B41/00 ,  B32B2255/12 ,  B32B2317/12 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  D21H5/00

Abstract: The invention relates to a device, a special paper and a method for producing three-dimensional objects.

公开(公告)号：US20180169758A1

公开(公告)日：2018-06-21

申请号：US15890592

申请日：2018-02-07

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Andreas Dominik Hartmann

IPC: B22F3/105 ,  B29C64/165 ,  B29C64/153 ,  B33Y10/00

CPC classification number: B22F3/1055 ,  B22F3/105 ,  B22F2003/1056 ,  B29C64/153 ,  B29C64/165 ,  B33Y10/00 ,  Y02P10/295

Abstract: The present invention relates to a method for producing three-dimensional objects based on computer-provided data, whereby a material is deposited in layers in a process chamber and the material is selectively solidified and/or bonded using a bonding apparatus and/or a solidifying apparatus in the process chamber, these steps being repeated. A conveyance of the material proceeds during the build process and proceeds continuously, sequentially and evenly up to an unpacking position.

公开(公告)号：US09981426B2

公开(公告)日：2018-05-29

申请号：US15105272

申请日：2014-12-09

Applicant: Voxeljet AG

Inventor： Daniel Günther ,  Johannes Günther

IPC: B29C64/165 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B29C67/00 ,  B22F3/00 ,  B28B1/00 ,  B22F3/105

CPC classification number: B29C64/165 ,  B22F3/008 ,  B22F2003/1056 ,  B22F2201/50 ,  B28B1/001 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

Abstract: The invention relates to a method for producing three-dimensional models by means of a layering technique, particulate build material being applied to a build space in a layer, and a binder fluid then being selectively applied to the build material, proceeding in layers, and these steps being repeated until the desired model is produced, a controlled air flow being conducted through the applied build material, as well as a device for carrying out the method and thus produced models.

公开(公告)号：US20180079133A1

公开(公告)日：2018-03-22

申请号：US15558462

申请日：2016-03-10

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Bastian Heymel

IPC: B29C64/165 ,  B33Y40/00 ,  B05C19/04 ,  B29C31/02 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00

CPC classification number: B29C64/165 ,  B05C19/04 ,  B29C31/02 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The invention relates to a method and device for producing 3D moulded parts by means of a layer construction technique wherein a recoater is used which can coat in both directions of movement.