公开(公告)号：US11964434B2

公开(公告)日：2024-04-23

申请号：US17267580

申请日：2019-08-15

Applicant: Voxeljet AG

Inventor： Josef Grasegger ,  Bastian Heymel ,  Wolfgang Mühlbauer

IPC: B29C64/343 ,  B29C64/153 ,  B29C64/214 ,  B29C64/329 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

CPC classification number: B29C64/343 ,  B29C64/153 ,  B29C64/214 ,  B29C64/329 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: Closure device suitable for a 3D printing device and/or coater device, comprising a closure means, wherein the closure means is activatable and can be opened by activating means, wherein the activating means is an eccentric, a draw key and/or a slotted link. The invention also relates to a method and a device for producing 3D mouldings, wherein such a closure device is used.

公开(公告)号：US12122099B2

公开(公告)日：2024-10-22

申请号：US18381732

申请日：2023-10-19

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Bastian Heymel ,  Josef Grasegger ,  Martin Sinzinger

IPC: B29C64/30 ,  B29C64/106 ,  B29C64/165 ,  B29C64/209 ,  B29C64/214 ,  B29C64/218 ,  B29C64/264 ,  B29C64/291 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

CPC classification number: B29C64/30 ,  B29C64/106 ,  B29C64/165 ,  B29C64/209 ,  B29C64/214 ,  B29C64/218 ,  B29C64/264 ,  B29C64/291 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The invention relates to a device and to a method for producing 3D moulded parts using at least one process unit, also suitable for a large scale production in series of 3D moulded parts such as foundry cores and moulds and other articles which are required in large amounts.

公开(公告)号：US20180339452A1

公开(公告)日：2018-11-29

申请号：US15757913

申请日：2016-09-08

Applicant: VOXELJET AG

Inventor： Bastian Heymel ,  Josef Grasegger ,  Ingo Ederer

IPC: B29C64/214 ,  B29C64/241 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B22F3/00 ,  B28B1/00

Abstract: The invention relates to a method and a device for applying fluids, particularly in a method for producing three-dimensional shaped parts, wherein a coating device comprising a blade, a fluid outlet and a reservoir is provided, and the blade is displaced across the working field such that it can implement a rotational movement type vibration, said vibration occurring as the result of a stroke by a linear actuator.

公开(公告)号：US11826958B2

公开(公告)日：2023-11-28

申请号：US17428243

申请日：2020-02-04

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Bastian Heymel ,  Josef Grasegger ,  Martin Sinzinger

IPC: B29C64/30 ,  B29C64/165 ,  B29C64/214 ,  B29C64/264 ,  B29C64/209 ,  B29C64/106 ,  B29C64/218 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

CPC classification number: B29C64/30 ,  B29C64/106 ,  B29C64/165 ,  B29C64/209 ,  B29C64/214 ,  B29C64/218 ,  B29C64/264 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The invention relates to a device and to a method for producing 3D moulded parts using at least one process unit, also suitable for a large scale production in series of 3D moulded parts such as foundry cores and moulds and other articles which are required in large amounts.

公开(公告)号：US10882110B2

公开(公告)日：2021-01-05

申请号：US15757913

申请日：2016-09-08

Applicant: VOXELJET AG

Inventor： Bastian Heymel ,  Josef Grasegger ,  Ingo Ederer

IPC: B22F3/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/214 ,  B29C64/241 ,  B29C64/165 ,  B28B1/00 ,  B22F3/105

Abstract: The invention relates to a method and a device for applying fluids, particularly in a method for producing three-dimensional shaped parts, wherein a coating device comprising a blade, a fluid outlet and a reservoir is provided, and the blade is displaced across the working field such that it can implement a rotational movement type vibration, said vibration occurring as the result of a stroke by a linear actuator.

公开(公告)号：US09925721B2

公开(公告)日：2018-03-27

申请号：US14547676

申请日：2014-11-19

Applicant: Voxeljet AG

Inventor： Josef Grasegger ,  Andreas Dominik Hartmann

IPC: B29C67/00 ,  B33Y30/00 ,  B29C64/141 ,  B29C64/20 ,  B33Y40/00 ,  B33Y10/00 ,  B29K105/00

CPC classification number: B29C64/20 ,  B29C64/141 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The present invention relates to a device for manufacture of three-dimensional models by means of a 3D printing process, whereby the build material is deposited on a build platform in layers and the build platform is moveable in the Z-direction and one or several drive units and one or several guide elements is/are provided to move the build platform. In so doing, drive units and guiding elements are arranged in such a way that a movement of the drive units is decoupled from the movement of the guiding elements.

公开(公告)号：US20160114533A1

公开(公告)日：2016-04-28

申请号：US14547676

申请日：2014-11-19

Applicant: Voxeljet AG

Inventor： Josef Grasegger ,  Andreas Dominik Hartmann

IPC: B29C67/00

CPC classification number: B29C64/20 ,  B29C64/141 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: The present invention relates to a device for manufacture of three-dimensional models by means of a 3D printing process, whereby the build material is deposited on a build platform in layers and the build platform is moveable in the Z-direction and one or several drive units and one or several guide elements is/are provided to move the build platform. In so doing, drive units and guiding elements are arranged in such a way that a movement of the drive units is decoupled from the movement of the guiding elements.

Abstract translation: 本发明涉及一种通过3D印刷工艺制造三维模型的装置，其中构建材料以层叠方式沉积在构建平台上，并且构建平台可在Z方向和一个或多个驱动器 提供单元和一个或多个引导元件以移动构建平台。 在这样做时，驱动单元和引导元件被布置成使得驱动单元的运动与引导元件的移动分离。

公开(公告)号：US20220288849A1

公开(公告)日：2022-09-15

申请号：US17428243

申请日：2020-02-04

Applicant: Voxeljet AG

Inventor： Ingo Ederer ,  Bastian HEYMEL ,  Josef Grasegger ,  Martin Sinzinger

IPC: B29C64/214 ,  B29C64/106 ,  B29C64/218 ,  B29C64/264 ,  B29C64/209 ,  B29C64/30

Abstract: The invention relates to a device and to a method for producing 3D moulded parts using at least one process unit, also suitable for a large scale production in series of 3D moulded parts such as foundry cores and moulds and other articles which are required in large amounts.