公开(公告)号：US10799989B2

公开(公告)日：2020-10-13

申请号：US15662567

申请日：2017-07-28

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Andreas Hartmann

IPC: B29C64/20 ,  B23P19/04 ,  B29C41/02 ,  B05C19/04 ,  B05C13/00 ,  B05C11/02 ,  B05C15/00 ,  B29C64/188 ,  B29C64/112 ,  B29C64/165 ,  B29C64/153 ,  B29C64/245 ,  B41J3/407 ,  B28D1/00 ,  B21D39/00 ,  B21D53/00

Abstract: The instant invention relates to a method for changing characteristics of a plastic component, wherein a medium is introduced into the plastic component, which encompasses a porosity and wherein the medium forms a homogenous compound with the plastic component by at least partially dissolving the plastic component.

公开(公告)号：US20190160740A1

公开(公告)日：2019-05-30

申请号：US16263716

申请日：2019-01-31

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther

IPC: B29C64/20 ,  B29C64/165

Abstract: The invention relates to a device for producing three-dimensional models.

公开(公告)号：US20190111486A1

公开(公告)日：2019-04-18

申请号：US16230465

申请日：2018-12-21

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Andreas Dominik Hartmann ,  Dominik Schmid

IPC: B22F3/105 ,  B28B1/00 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35

Abstract: The invention relates to a device for producing three-dimensional models, comprising a coater, which includes an ejection opening, at least one print head, which is mounted on a print axis, the ejection opening of the coater being disposed toward the top in the coating direction, and the print head being disposed counter to the coating direction with the opposite orientation on the printing axis behind the coater in the coating direction; the invention also relates to a method for producing three-dimensional models.

公开(公告)号：US10213831B2

公开(公告)日：2019-02-26

申请号：US14443225

申请日：2013-11-21

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Andreas Dominik Hartmann ,  Dominik Schmid

IPC: B29C67/00 ,  B22F3/105 ,  B28B1/00 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29K105/00

Abstract: The invention relates to a device for producing three-dimensional models, comprising a coater, which includes an ejection opening, at least one print head, which is mounted on a print axis, the ejection opening of the coater being disposed toward the top in the coating direction, and the print head being disposed counter to the coating direction with the opposite orientation on the printing axis behind the coater in the coating direction; the invention also relates to a method for producing three-dimensional models.

公开(公告)号：US10052682B2

公开(公告)日：2018-08-21

申请号：US14435269

申请日：2013-10-10

Applicant: VOXELJET AG

Inventor： Ingo Ederer ,  Daniel Günther

IPC: B29C71/02 ,  B22C9/02 ,  B29C64/171 ,  B22C1/18 ,  B22C1/22 ,  B29C64/165

CPC classification number: B29C64/165 ,  B22C1/18 ,  B22C1/22 ,  B22C9/02 ,  B29C64/171 ,  B33Y70/00 ,  C04B41/4584 ,  Y02P10/292

Abstract: The present invention relates to a multi-stage method for producing one or multiple molded bodies, the method comprising the following steps: a) constructing one or multiple molded bodies in layers by repeatedly applying particulate material by the 3D printing method; b. a presolidification step for achieving a presolidification of the molded body; c. an unpacking step, wherein the unsolidified particulate material is separated from the presolidified molded body; d. a final solidification step, in which the molded body receives its final strength due to the action of thermal energy. The invention also relates to a device which may be used for this method.

公开(公告)号：US20170297263A1

公开(公告)日：2017-10-19

申请号：US15516991

申请日：2015-12-11

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Johannes Günther ,  Ingo Gnüchtel ,  Florian Mögele

IPC: B29C64/165 ,  C09D7/12 ,  B29C64/307 ,  B29C64/209 ,  C09D201/06 ,  B28B7/34 ,  B29C33/38 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y10/00 ,  B29K71/00 ,  B29K509/02 ,  B29L31/00 ,  C08K3/36

CPC classification number: B29C64/165 ,  B28B7/346 ,  B28B7/348 ,  B29C33/3807 ,  B29C33/3842 ,  B29C64/209 ,  B29C64/307 ,  B29K2065/00 ,  B29K2071/02 ,  B29K2509/02 ,  B29K2909/02 ,  B29L2031/757 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08K3/36 ,  C08K2201/005 ,  C09D7/61 ,  C09D7/69 ,  C09D201/06

Abstract: A method for producing three-dimensional molded parts by means of layering, the moisture content of the build material mixture being able to be regulated.

公开(公告)号：US20170050387A1

公开(公告)日：2017-02-23

申请号：US15345589

申请日：2016-11-08

Applicant: Voxeljet AG

Inventor： Ingo Ederer

IPC: B29C67/00 ,  B33Y10/00 ,  B33Y80/00

CPC classification number: B33Y80/00 ,  B29C64/153 ,  B29C64/165 ,  B29C64/40

Abstract: The present invention relates to articles prepared using a three-dimensional printing method, an auxiliary structure being additionally formed beyond an extension of the one or more components during the construction of components. The invention also relates to an auxiliary structure for components produced by means of three-dimensional printing methods, the auxiliary structure being constructed along with the component and extending beyond a dimension of the one or more components.

Abstract translation: 本发明涉及使用三维打印方法制备的制品，辅助结构在组件的构造过程中另外形成为超出一个或多个部件的延伸。 本发明还涉及用于通过三维打印方法制造的部件的辅助结构，该辅助结构与该部件一起构成并延伸超出一个或多个部件的尺寸。

公开(公告)号：US20170028630A1

公开(公告)日：2017-02-02

申请号：US15295122

申请日：2016-10-17

Applicant: VOXELJET AG

Inventor： Ingo Ederer ,  Andreas Hartmann

IPC: B29C67/00 ,  B33Y40/00 ,  B33Y70/00 ,  B33Y10/00 ,  B33Y30/00

CPC classification number: B29C67/0074 ,  B05C19/06 ,  B22F3/008 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2998/00 ,  B22F2998/10 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y70/00 ,  B22F3/003

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.

Abstract translation: 本发明涉及用于在制造图案的层中输送颗粒材料的装置，装置和方法，其中粉末从储存器输送到具有排出系统的扩张器单元中。

公开(公告)号：US20150290881A1

公开(公告)日：2015-10-15

申请号：US14443225

申请日：2013-11-21

Applicant: VoxelJet AG

Inventor： Ingo Ederer ,  Andreas Dominik Hartmann ,  Dominik Schmid

IPC: B29C67/00 ,  B28B1/00 ,  B22F3/105

CPC classification number: B22F3/1055 ,  B22F2003/1059 ,  B28B1/001 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The invention relates to a device for producing three-dimensional models, comprising a coater, which includes an ejection opening, at least one print head, which is mounted on a print axis, the ejection opening of the coater being disposed toward the top in the coating direction, and the print head being disposed counter to the coating direction with the opposite orientation on the printing axis behind the coater in the coating direction; the invention also relates to a method for producing three-dimensional models.

Abstract translation: 本发明涉及一种用于生产三维模型的装置，包括一个包括一个喷射口的涂布机，一个安装在打印轴上的至少一个打印头，涂布机的喷射口朝向顶部设置在 涂布方向，并且打印头与涂布方向相反地设置在涂布机的涂布方向后方的打印轴上的相反方向; 本发明还涉及一种用于制造三维模型的方法。

公开(公告)号：US20140202381A1

公开(公告)日：2014-07-24

申请号：US14250838

申请日：2014-04-11

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Andreas Hartmann

IPC: B29C67/00

CPC classification number: B29C67/0074 ,  B05C19/06 ,  B22F3/008 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2998/00 ,  B22F2998/10 ,  B29C64/141 ,  B29C64/153 ,  B29C64/165 ,  B29C64/35 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y70/00 ,  B22F3/003

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 and, if applicable, excess powder fed to the spreader unit is again conveyed back into the reservoir and wherein this conveying takes place in a closed conveying circuit.

Abstract translation: 本发明涉及用于在制造图案的层中输送颗粒材料的设备，装置和方法，其中粉末从储存器输送到扩展单元中，并且如果适用的话，馈送到扩展单元的多余的粉末被再次传回 进入储存器，并且其中该输送在封闭输送回路中进行。