公开(公告)号：US12240168B2

公开(公告)日：2025-03-04

申请号：US16867170

申请日：2020-05-05

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Johannes Günther ,  Christoph Scheck

IPC: B29C64/165 ,  B29C64/264 ,  B29C64/295 ,  B29C64/35 ,  B29C64/357 ,  B29C67/00

Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.

公开(公告)号：US20240253304A1

公开(公告)日：2024-08-01

申请号：US18632380

申请日：2024-04-11

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther ,  Johannes Günther ,  Christoph Scheck

IPC: B29C64/165 ,  B29C64/264 ,  B29C64/295 ,  B29C64/35 ,  B29C64/357 ,  B29C67/00

CPC classification number: B29C64/165 ,  B29C64/264 ,  B29C64/295 ,  B29C64/35 ,  B29C64/357 ,  B29C67/00

Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.

公开(公告)号：US20240238865A1

公开(公告)日：2024-07-18

申请号：US18562485

申请日：2022-05-19

Applicant: Voxeljet AG

Inventor： Ingo EDERER ,  Roman SCHELLER ,  Massimo RUSSO

IPC: B22C1/18 ,  B22C9/02 ,  B22F10/14 ,  B22F10/64 ,  B28B1/00 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  C04B14/06 ,  C04B24/04 ,  C04B24/16 ,  C04B28/00 ,  C04B103/40 ,  C04B111/00 ,  C04B111/20

CPC classification number: B22C1/188 ,  B22C9/02 ,  B22F10/14 ,  B22F10/64 ,  B28B1/001 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  C04B14/06 ,  C04B24/045 ,  C04B24/16 ,  C04B28/008 ,  C04B2103/402 ,  C04B2111/00181 ,  C04B2111/2084

Abstract: Material system suitable for a 3D printing method or 3D printing method material system comprising or consisting of a particulate material, a printing liquid, and an ester activator as well as 3D printing processes that use such a material system and molding parts produced by means of such material systems and 3D printing processes.

公开(公告)号：US20240149529A1

公开(公告)日：2024-05-09

申请号：US18415920

申请日：2024-01-18

Applicant: VOXELJET AG

Inventor： Ingo Ederer ,  Daniel Günther

IPC: B29C64/321 ,  B23K10/02 ,  B29C64/209 ,  B29C64/232 ,  B29C64/245 ,  B29C64/255 ,  B29C64/268

CPC classification number: B29C64/321 ,  B23K10/027 ,  B29C64/209 ,  B29C64/232 ,  B29C64/245 ,  B29C64/255 ,  B29C64/268 ,  B29C2791/002 ,  B29C2791/009

Abstract: The invention relates to a device and a method for producing three-dimensional shaped parts by means of a layer construction method on a construction field in a construction space of a device, wherein materials are supplied to and discharged from the construction space. A supplying and discharging of all materials is carried out in a spatial direction of the device.

公开(公告)号：US11850796B2

公开(公告)日：2023-12-26

申请号：US17703031

申请日：2022-03-24

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther

IPC: B29C64/165 ,  B29C64/255 ,  B29C64/259 ,  B22F10/14 ,  B22F12/00 ,  B22F12/30 ,  B22F10/28 ,  B29K105/00

CPC classification number: B29C64/165 ,  B22F10/14 ,  B22F12/222 ,  B22F12/30 ,  B29C64/255 ,  B29C64/259 ,  B22F10/28 ,  B29K2105/251 ,  B29K2905/02 ,  Y02P10/25

Abstract: The invention relates to a system for producing three-dimensional models. The system preferably includes a z-axis drive unit on a side of a build container that is coupled to a build platform for moving the build platform in a vertical direction.

公开(公告)号：US11691337B2

公开(公告)日：2023-07-04

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 ,  B33Y70/00 ,  B29C64/307 ,  B29C64/209 ,  C09D7/40 ,  C09D7/61 ,  B28B7/34 ,  B29C33/38 ,  C09D201/06 ,  B33Y10/00 ,  B33Y80/00 ,  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 ,  B33Y70/00 ,  C09D7/61 ,  C09D7/69 ,  C09D201/06 ,  B29K2065/00 ,  B29K2071/02 ,  B29K2509/02 ,  B29K2909/02 ,  B29L2031/757 ,  B33Y10/00 ,  B33Y80/00 ,  C08K3/36 ,  C08K2201/005

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：US20220402209A1

公开(公告)日：2022-12-22

申请号：US17777410

申请日：2020-11-17

Applicant: Voxeljet AG

Inventor： Bastian Heymel ,  Christoph Scheck ,  Melanie Weigel

IPC: B29C64/282 ,  B33Y30/00 ,  B29C64/153 ,  B29C64/112 ,  B33Y10/00

Abstract: The invention relates to a 3D printer having an advantageous irradiation device, and a method for 3D printing. The irradiation device is an array of multiple irradiation units each of which is individually controllable with regard to its temperature. According to an embodiment, a subset of irradiation units is combined to a group, each group of irradiation units being controllable with regard to its temperature. The target temperature of the irradiation units at the edges can be set to a temperature that is higher than the target temperature of the irradiation units in the remaining area.

公开(公告)号：US20220388247A1

公开(公告)日：2022-12-08

申请号：US17618297

申请日：2020-06-23

Applicant: Voxeljet AG

Inventor： Bastian HEYMEL ,  Tobias LACHENMAIR ,  Ingo EDERER ,  Josef GRASEGGER ,  Martin SINZINGER

IPC: B29C64/393 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/321 ,  B33Y40/00 ,  B28B1/00 ,  B28B17/00 ,  B22F10/85 ,  B22F12/50

Abstract: The invention relates to an arrangement for the layer-by-layer formation of mouldings from a particulate material, comprising at least one process unit which can be guided to and installed in the arrangement, preferably automatically, and which comprises a printing unit and a coating system with a dynamic filling system; or/and a receiving device for a building container; a preferably automatic feeder for the building container; and an adjustment device for offline preparation of the process unit.

公开(公告)号：US20220219289A1

公开(公告)日：2022-07-14

申请号：US17618251

申请日：2020-06-11

Applicant: Voxeljet AG ,  LORAMENDI, S.COOP

Inventor： Alfred GRIESSER ,  Alexander KUDERNATSCH ,  Luis Alfonso Fernandez ORIVE ,  Alesander Olea ABARRATEGUI

IPC: B24C1/08 ,  B24C3/32 ,  B24C9/00 ,  B29C64/35

Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering technology, using a core cleaning station.

公开(公告)号：US11292188B2

公开(公告)日：2022-04-05

申请号：US16263716

申请日：2019-01-31

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Daniel Günther

IPC: B29C64/165 ,  B29C64/255 ,  B29C64/259 ,  B22F12/00 ,  B29K105/00

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