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31.发明申请公开(公告)号：US20180369910A1
公开(公告)日：2018-12-27
申请号：US16062269
申请日：2016-12-19
Applicant: VOXELJET AG
Inventor： Daniel Günther , Christoph Scheck , Lisa Brüller , Ingo Ederer
IPC: B22F3/00 , B22F3/105 , B29C64/165 , B29C64/209 , B29C64/268 , B29C41/00
Abstract: The invention relates to a method for producing three-dimensional parts by means of a controllable particulate material roll.
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公开(公告)号：US20180326662A1
公开(公告)日：2018-11-15
申请号：US15776002
申请日：2016-11-16
Applicant: VOXELJET AG
Inventor： Daniel Günther , Christoph Scheck , Lisa Brüller , James Reevers
IPC: B29C64/268 , B29C64/153 , B33Y10/00 , B33Y30/00
CPC classification number: B29C64/268 , B23K26/144 , B29C64/153 , B29K2077/00 , B29K2105/0038 , B33Y10/00 , B33Y30/00
Abstract: The invention relates to a 3D printing method and a device with a narrow wavelength range.
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公开(公告)号：US20180222082A1
公开(公告)日：2018-08-09
申请号：US15943874
申请日：2018-04-03
Applicant: Voxeljet AG , FLUIDSOLIDS AG
Inventor： Daniel Günther , Ingo Gnüchtel , Beat Karrer
CPC classification number: B28B7/342 , B28B7/346 , B28B7/36 , B29C33/3842 , B29C33/52 , B29C33/56 , B29C64/10 , B29C64/165
Abstract: A material system for producing a water-soluble casting mold, comprising at least one water-soluble material for building a casting mold in a layering method, as well as comprising at least one material for sealing the surface of the casting mold. The water-soluble material is a material for building the casting mold using a powder bed-based layering method. The sealing material is preferably water insoluble. The material system may also include a free-flowing, hardenable material, which is preferably a hydraulically setting material. The materials of the casting mold are preferably dissolved with the aid of an aqueous solution, and in particular with the aid of a heated aqueous solution.
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公开(公告)号：US20170197367A1
公开(公告)日：2017-07-13
申请号：US15468918
申请日：2017-03-24
Applicant: Voxeljet AG
Inventor： Johannes Günther , Daniel Günther , Andreas Hartmann
CPC classification number: B33Y30/00 , B22F3/1055 , B22F2003/1056 , B29C64/153 , B29C64/165 , B29C64/20 , B33Y10/00 , Y02P10/295
Abstract: The present invention relates to a method for producing three-dimensional objects based on computer data by repeated application in layers of a medium containing particulate material and selective solidification of the medium, whereby a feedstock made of medium in a build space is provided and a layer application of the medium takes place on a surface of the feedstock bordering the build space at an angle β and a solidification cording to computer data occurs by use of a solidification unit, characterized in that the feedstock is not moved during build-up of the object.
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公开(公告)号：US20170157852A1
公开(公告)日：2017-06-08
申请号：US15039211
申请日：2014-11-26
Applicant: Voxeljet AG
Inventor： Ingo Ederer , Daniel Günther
CPC classification number: B33Y30/00 , B28B1/001 , B28B7/465 , B29C64/165 , B33Y10/00
Abstract: The invention relates to a 3D printing method, a device and molded parts produced with the aid of this method.
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Patent Agency Ranking
36.发明申请公开(公告)号：US20170151727A1
公开(公告)日：2017-06-01
申请号：US15364613
申请日：2016-11-30
Applicant: Voxeljet AG
Inventor： Ingo Ederer , Daniel Günther , Johannes Günther
CPC classification number: B29C67/0088 , B22F2003/1056 , B29C64/153 , B29C64/165 , B29C64/20 , B29C64/386 , B29K2105/251 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02
Abstract: The invention relates to a 3D printing method and, in particular, a device and a method for setting an overfeed.
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公开(公告)号：US20170106595A1
公开(公告)日：2017-04-20
申请号：US15128640
申请日：2015-03-27
Applicant: VOXELJET AG
Inventor： Daniel Günther , Johannes Günther , Ingo Gnüchtel , Massimo Russo
CPC classification number: B33Y50/02 , B29C64/165 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y40/00
Abstract: The invention relates to a method for producing 3D components, particulate material being applied in layers to a building platform in a closed build space and printing fluid being selectively applied, and these steps being repeated until a three-dimensional component is obtained, the relative humidity or the relative solvent concentration in the atmosphere in the build space being set to a selected value, and/or the temperature in the build space being set to a selected temperature.
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公开(公告)号：US20150273572A1
公开(公告)日：2015-10-01
申请号：US14435269
申请日：2013-10-10
Applicant: VOXELJET AG
Inventor： Ingo Ederer , Daniel Günther
CPC classification number: B22C9/02 , B22C1/18 , B22C1/22 , B29C64/165 , B29C64/171 , 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.
Abstract translation: 本发明涉及用于制造一个或多个成型体的多级方法，该方法包括以下步骤：a）通过3D打印方法反复施加颗粒材料来构造一层或多层成型体; b。 用于实现模制体的预固化的预缩合步骤; C。 拆包步骤，其中所述未固化的颗粒材料与所述预缩合的成型体分离; d。 最终凝固步骤，其中成型体由于热能的作用而受到其最终的强度。 本发明还涉及可用于该方法的装置。
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39.发明授权公开(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.
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40.发明公开公开(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.
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