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1. 发明申请

US20180236550A1 DEVICE FOR THE GENERATIVE PRODUCTION OF A THREE-DIMENSIONAL OBJECT 审中-公开
公开(公告)号：US20180236550A1
公开(公告)日：2018-08-23
申请号：US15751830
申请日：2016-12-02
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG
IPC分类号： B22F3/105 , B29C64/153 , B29C64/307 , B29C64/135 , B33Y30/00 , B33Y10/00
CPC分类号： B22F3/1055 , B08B5/02 , B08B5/023 , B22F2003/1057 , B29C64/135 , B29C64/153 , B29C64/307 , B29C64/35 , B33Y10/00 , B33Y30/00 , Y02P10/295
摘要： The invention relates to a device (1) for the generative production of a three-dimensional object (2) by means of successive layer-by-layer selective solidification of construction material layers consisting of a solidifiable construction material (3), by means of at least one laser beam (5), comprising at least one device (4) for generating at least one laser beam (5) for layer-by-layer selective solidification of individual construction material layers consisting of solidifiable construction material (3), a flow device (9) for generating a fluid flow (10) that flows at least partially through a processing chamber (8) of said device (1), and a detection device (12) for detecting an item of flow information describing at least one physical parameter and/or at least one chemical parameter of the fluid flow (10).

2. 发明申请

US20180326655A1 DEVICE FOR THE GENERATIVE PRODUCTION OF A THREE-DIMENSIONAL OBJECT 审中-公开
公开(公告)号：US20180326655A1
公开(公告)日：2018-11-15
申请号：US15773926
申请日：2016-11-10
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG
IPC分类号： B29C64/153 , B29C64/277 , B22F3/105
CPC分类号： B29C64/153 , B22F3/1055 , B22F2003/1056 , B29C64/277 , B33Y10/00 , B33Y30/00 , Y02P10/295
摘要： A device (1) for the generative production of a three-dimensional object (2) by selectively solidifying construction material layers made of solidifiable construction material (3) layer by layer in a successive manner using at least one laser beam (5), comprising at least one device (4) for generating at least one laser beam (5) in order to selectively solidify individual construction material layers made of solidifiable construction material (3) layer by layer. The device (4) comprises at least one laser diode element (10) that is arranged or can be arranged directly over the construction plane (9) on which solidified construction material layers or construction material layers to be solidified are selectively formed and is designed to generate a laser beam (5) directed directly onto the construction plane, and/or the device (4) comprises at least one laser diode element (10) and at least one optical element (27).

3. 发明申请

US20180210984A1 METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT 审中-公开
公开(公告)号：US20180210984A1
公开(公告)日：2018-07-26
申请号：US15749477
申请日：2016-08-04
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG
IPC分类号： G06F17/50 , B22F3/105 , B29C64/153 , B29C64/393 , B22F5/00 , B22F5/10 , B29C33/04 , B29C33/38
摘要： A method for producing a three-dimensional object (2), comprising the steps: —specifying reference-object information which describes data of a reference object, in particular geometrically structural data, and at least one piece of boundary condition information which describes at least one boundary condition, in particular a geometrically structural boundary condition of the object to be produced (2), —determining load information which describes at least one load value in a specific load situation inside the reference object described by the reference-object information, —determining load regions having load values that deviate from a reference-load value inside the reference object described by the reference-object information, on the basis of the load information, —determining object information which describes geometrically structural data of the object (2) to be produced, on the basis of the load information and of the boundary condition information,—producing the three-dimensional object (2) to be produced.

4. 发明申请

US20180333919A1 DEVICE FOR THE GENERATIVE PRODUCTION OF A THREE-DIMENSIONAL OBJECT 审中-公开
公开(公告)号：US20180333919A1
公开(公告)日：2018-11-22
申请号：US15774570
申请日：2016-11-10
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG , Florian BECHMANN , Fabian ZEULNER
IPC分类号： B29C64/364 , B33Y30/00 , B29C64/153 , B28B1/00 , B28B17/04 , B29C64/268 , B29C64/25 , B22F3/105 , B08B15/00
CPC分类号： B29C64/364 , B08B5/04 , B08B15/002 , B08B15/04 , B22F3/1055 , B22F2003/1059 , B23Q11/0046 , B28B1/001 , B28B17/04 , B29C64/153 , B29C64/25 , B29C64/268 , B29C64/277 , B29K2071/00 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： An apparatus for the generative production of a three-dimensional object by successive, selective layer-by-layer solidification of construction material layers of a solidifiable construction material by means of at least one energy beam, comprising at least one device for generating at least one energy beam for selective layer-by-layer solidification of individual construction material layers of a solidifiable construction material, wherein the device is configured to generate an energy beam directed directly onto a construction plane, and an exhaust device which is configured to exhaust non-solidified construction material detached from the construction plane during processing and/or process gases arising during processing, wherein the exhaust device comprises at least one exhaust element through which a suction flow may or does flow, wherein at least one passage opening is formed in the at least one exhaust element for passage of an energy beam generated by the device and directed directly onto the construction plane.

5. 发明申请

US20180326656A1 DEVICE FOR PRODUCING THREE-DIMENSIONAL OBJECTS 审中-公开
公开(公告)号：US20180326656A1
公开(公告)日：2018-11-15
申请号：US15774988
申请日：2016-11-24
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG , Florian BECHMANN , Fabian ZEULNER
IPC分类号： B29C64/153 , B29C64/255 , B29C64/268
CPC分类号： B29C64/153 , B22F3/1055 , B22F2003/1056 , B29C64/20 , B29C64/255 , B29C64/268 , B33Y30/00
摘要： A device 1 for producing three-dimensional objects 2 by the successive solidifying of layers of a powdery, structural material 3 that is solidifiable by means of radiation, in particular electromagnetic radiation or particle radiation, at the points corresponding to the respective cross section of the object, in particular an SLM device or an SLS device having a housing 7, in which a process chamber 8 and at least one building chamber 5, 6 are disposed, having a supporting means 9 for supporting the object 2 inside the building chamber 5, 6, a metering chamber 4 for storing the structural material 3, a coating device 10 for applying the structural material 3 and an irradiation device 11 for irradiating the applied layers of the structural material 3.

6. 发明申请

US20180304529A1 SYSTEM FOR PRODUCING THREE-DIMENSIONAL OBJECTS 审中-公开
公开(公告)号：US20180304529A1
公开(公告)日：2018-10-25
申请号：US15762950
申请日：2016-09-22
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG , Florian BECHMANN , Fabian ZEULNER , Jens STAMMBERGER , Christian DILLER , Ralf HETZEL
IPC分类号： B29C64/20 , B22F3/105 , B29C64/153
CPC分类号： B29C64/20 , B22F3/1055 , B22F3/24 , B22F2003/1056 , B22F2003/1059 , B22F2999/00 , B29C64/153 , B33Y10/00 , B33Y30/00 , B33Y40/00 , Y02P10/295 , B22F2203/00 , B22F2201/02 , B22F2201/10
摘要： A system (1) for producing three-dimensional objects (2) by way of the solidification above one another of layers of a building material which can be solidified by means of radiation at the points which correspond to the respective cross section of the object, wherein the system (1) comprises at least one process station (4) which is arranged in a first housing (3) for carrying out the layer-by-layer generative building process in a building container (5), and a handling station (7) in at least one second housing (6) for unpacking produced objects (2) from the building container (5) which can be moved between the at least one process station (4) and the at least one handling station (7), wherein the at least one process station (4) and the at least one handling station (7) are arranged in separate housing units (3, 6).

7. 发明申请

US20180264552A1 SYSTEM FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS 审中-公开
公开(公告)号：US20180264552A1
公开(公告)日：2018-09-20
申请号：US15924059
申请日：2018-03-16
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG
IPC分类号： B22F3/105 , B22F3/00 , B33Y30/00 , B33Y40/00 , B23K26/354 , B23K26/34
CPC分类号： B22F3/1055 , B08B13/00 , B22F3/003 , B22F2003/1059 , B23K26/34 , B23K26/354 , B29C64/153 , B29C64/259 , B29C64/35 , B33Y30/00 , B33Y40/00 , Y02P10/295
摘要： System for the additive production of three-dimensional objects, comprising: —a device which is designed for the additive production of a three-dimensional object, wherein the device comprises a process chamber, within which additive construction processes for the additive production of three-dimensional objects can be carried out, —a powder module which can be docked to the process chamber of the at least one device, and which comprises a receiving chamber for receiving construction material that is to be solidified as part of an additive construction process or that is not solidified and/or a three-dimensional object that is to be additively produced or is additively produced as part of an additive construction process, —a cleaning module which can be docked to the process chamber of the at least one device and which comprises a cleaning device.

8. 发明申请

US20180029128A1 POWDER MODULE FOR AN APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS 审中-公开
公开(公告)号：US20180029128A1
公开(公告)日：2018-02-01
申请号：US15663703
申请日：2017-07-28
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG , Frank SCHÖDEL , Florian BECHMANN
IPC分类号： B22F3/105 , B33Y30/00
摘要： A powder module for an apparatus for additive manufacturing of three-dimensional objects, comprising a powder chamber limiting a powder room that can be filled with powdered construction material and a carrying device arranged in the powder room and limiting the powder room at the bottom, wherein between at least one powder chamber wall limiting the powder room and the carrying device a gap extending at least partially along the powder chamber wall limiting the powder room is formed, through which powdered construction material from the powder room can enter a powder module section lying below the carrying device, wherein the gap opens out into a receiving section of a receiving element arranged or formed on the powder chamber, wherein the receiving section is formed as or comprises an especially ring-shaped circumferential flow channel structure provided for receiving construction material from the gap.

9. 发明申请

US20170334134A1 PRODUCTION SYSTEM FOR THE SIMULTANEOUS, RAPID MANUFACTURING OF SEVERAL COMPONENTS 审中-公开
公开(公告)号：US20170334134A1
公开(公告)日：2017-11-23
申请号：US15526727
申请日：2015-11-05
申请人： CL SCHUTZRECHTSVERWAL TUNGS GMBH
发明人： Frank HERZOG
IPC分类号： B29C64/153 , B33Y80/00 , B33Y10/00 , B28B1/00 , B33Y50/02 , B22F3/105
摘要： The invention relates to a production system 1 for simultaneous additive manufacturing of several components 2 using selective laser sintering or laser melting methods, wherein in at least one production processing section 3 at least two construction apparatuses in the form of SLM and/or SLS apparatuses 4 are provided, each having at least one construction container 5 that can be removed from a process chamber of the apparatuses, at least one removal station 6 for extracting a finished component 2 from a construction container 5, at least one post-processing station 7 for thermal and/or mechanical surface post-treatment of finished removed components 2, and at least one storage section 8 for storing the components 2, wherein a production system control unit 10 to which the construction apparatuses 4, the removal station 6 and the post-processing stations 7 are connected to, and which is formed for controlling the apparatuses or stations as well as for requesting the operating status and the temporal availability of the apparatuses or stations, or for requesting the amounts and the type of construction material available in the apparatuses, wherein either the construction containers 5 and/or the finished components 2 extracted therefrom or construction plates 40 to be inserted into the construction containers can automatically be received by transport means 15 that are self-driven and can be directed and controlled by the production system control apparatus 10, can be transported to an apparatus or station, can there be inserted into a process chamber and can automatically be locked, or can be inserted into a post-processing station 7, the construction containers 5 or the components 2 after completion of an additive construction process can automatically be received by a self-driven transport means 15 through automatic unlocking and can be moved to an intermediate storage station or a removal station 6 in a program-controlled manner and can be inserted therein, wherein the construction containers 5, components 2 or construction plates 40 are fixed on or to the transport means 15 by at least one coupling apparatus 20 and can be brought into engagement with locking elements of an SLM or SLS apparatus 4, a post-processing station 7 or a height adjustable carrier 41 of a construction container 5, and the coupling apparatus 20 between transport means 15 and construction container 5, component 2 or construction plate 40 can be unlocked in a program-controlled manner.

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