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161 | US10821673B2 |
Method for operating an apparatus for additively manufacturing three-dimensional objects
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Publication/Patent Number: US10821673B2 | Publication Date: 2020-11-03 | Application Number: 16/179,790 | Filing Date: 2018-11-02 | Inventor： Pontiller-schymura, Peter Schödel, Frank Eichenberg, Boris | Assignee: Concept Laser GmbH | IPC: B29C64/153 | Abstract: Method for operating at least one apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy source, wherein slice data are provided relating to an application of build material (3) in at least one section (14-18) of an object (2) to be built, wherein the slice data comprise a number of slices relating to corresponding layers of build material (3) to be applied, wherein the slice data comprise a number of first slices corresponding to a first section (14-18) of the object (2) and at least a number of second slices corresponding to at least a second section (14-18) of the object (2), wherein the number of first slices and the number of second slices differ. | |||
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162 | US2020353690A1 |
Method for Determining an Operational Parameter for an Imaging Device
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Publication/Patent Number: US2020353690A1 | Publication Date: 2020-11-12 | Application Number: 16/868,698 | Filing Date: 2020-05-07 | Inventor： Wachter, Martin Klaussner, Tim | Assignee: Concept Laser GmbH | IPC: B29C64/393 | Abstract: Method for determining an operational parameter for an imaging device for imaging at least one part of a build plane, in particular for a determination device for determining at least one parameter of an energy beam for an apparatus for additively manufacturing three-dimensional objects, comprising the steps: determining at least one spot parameter that relates to an extension of a spot, in particular a spot of an energy beam, in a determination plane; determining a difference between the determined spot parameter and a nominal spot parameter; determining an imaging parameter of the imaging device based on the determined difference adjusting the imaging parameter based on the determined difference. | |||
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163 | US2020391291A1 |
METHOD FOR PRODUCING A THREE-DIMENSIONAL COMPONENT
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Publication/Patent Number: US2020391291A1 | Publication Date: 2020-12-17 | Application Number: 17/003,424 | Filing Date: 2020-08-26 | Inventor： Herzog, Frank Bechmann, Florian Berumen, Sebastian Kruth, Jean Pierre Craeghs, Tom | Assignee: Concept Laser GmbH Katholieke Universiteit Leuven | IPC: B22F3/105 | Abstract: Additive manufacturing systems may include a laser melting apparatus, a sensor device, and a visualization apparatus. A laser melting apparatus may form a three-dimensional component by exposing a powder bed to a beam of radiation based on build coordinates, with the beam of radiation providing an energy influx that generates a melt pool in a melt region of the powder bed. A sensor device may capture sensor values corresponding to the melt pool and/or the melt region. A visualization apparatus may display a representation of the three-dimensional component, with the display including the build coordinates and the sensor values in respect of a capture location thereof in the three-dimensional component. The displayed representation may be based on a display output that includes sensor values correlated with build coordinates. | |||
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164 | US10759117B2 |
Method for producing a three-dimensional component
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Publication/Patent Number: US10759117B2 | Publication Date: 2020-09-01 | Application Number: 13/812,446 | Filing Date: 2011-05-19 | Inventor： Herzog, Frank Bechmann, Florian Berumen, Sebastian Kruth, Jean Pierre Craeghs, Tom | Assignee: Concept Laser GmbH Katholieke Universiteit Leuven | IPC: B29C64/386 | Abstract: A method for producing a three-dimensional component by means of a laser melting process, in which the component is produced by consecutively solidifying individual layers made of building material by melting the building material, wherein said building material can be solidified by the action of radiation, wherein the melting area produced by a punctiform and/or linear energy input is detected by a sensor device and sensor values are derived therefrom in order to evaluate the component quality. The sensor values detected in order to evaluate the component quality are stored together with the coordinate values that locate the sensor values in the component and are displayed by means of a visualization unit in two- and/or multi-dimensional representation with respect to the detection location of the sensor values in the component. | |||
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165 | EP3678922A1 |
MATERIAL-OPTIMISED CONNECTION NODE
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Publication/Patent Number: EP3678922A1 | Publication Date: 2020-07-15 | Application Number: 18769325.4 | Filing Date: 2018-09-10 | Inventor： Hasenauer, Thomas Orloff, Sven Dr.-ing., Hillebrecht Martin Emmelmann, Claus Beckmann, Frank | Assignee: EDAG Engineering GmbH Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Constellium Singen GmbH Concept Laser GmbH BLM S.p.A. | IPC: B62D27/02 | ||||
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166 | US2020406984A1 |
Material-optimized connection node
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Publication/Patent Number: US2020406984A1 | Publication Date: 2020-12-31 | Application Number: 16/645,182 | Filing Date: 2018-09-10 | Inventor： Hasenauer, Thomas Orloff, Sven Hillebrecht, Martin Emmelmann, Claus Beckmann, Frank | Assignee: EDAG Engineering GmbH Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Constellium Singen GmbH Concept Laser GmbH BLM S.p.A | IPC: B62D27/02 | Abstract: The present invention relates to a system consisting of a connection node and at least one first connection body, wherein: the connection node comprises a connection node central body, a first connection element for joining with the connection body, and at least one second connection element for joining with a second connection body; the first connection element and the second connection element are connected or may be connected to the connection node central body; and at least one portion of the connection node central body and/or of the first connection element and/or of the second connection element is manufactured by means of an additive process, for example 3D printing, or by means of a casting process. | |||
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167 | EP3135566B1 |
VEHICLE LIGHTWEIGHT CONSTRUCTION STRUCTURE WITH FLEXIBLE MANUFACTURING
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Publication/Patent Number: EP3135566B1 | Publication Date: 2020-11-25 | Application Number: 15182959.5 | Filing Date: 2015-08-28 | Inventor： Dr.-ing., Hillebrecht Martin Schmidt, Michael Fritzsche, Eric Dr.-ing., Breitenbach Frank Prof., Dr.-ing. Emmelmann Claus Herzog, Frank Raso, Sergio | Assignee: EDAG Engineering GmbH Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept Laser GmbH BLM S.p.A. | IPC: B62D27/02 | ||||
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168 | US2019176399A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019176399A1 | Publication Date: 2019-06-13 | Application Number: 16/167,155 | Filing Date: 2018-10-22 | Inventor： Hunze, Stephan Ebert, Marie-christin Bokkes, Tobias Zeulner, Fabian Schumann, Philipp Klaußner, Tim | Assignee: CONCEPT LASER GMBH | IPC: B29C64/286 | Abstract: Apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective irradiation (8) and consolidation of layers of a build material (3) which can be consolidated by means of an energy source, comprising a determination device (13) adapted to determine at least one parameter of radiation (8) emitted from a build plane (6), wherein an optical unit (19) is provided that is adapted to guide at least a part of the radiation (8) emitted from the build plane (6) to a determination unit (14, 15) of the determination device (13) and to reduce radiation (10) emitted from at least a central part of a consolidation zone (9) of the build plane (6) in the at least one guided part of the radiation (8). | |||
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169 | US2019375151A1 |
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: US2019375151A1 | Publication Date: 2019-12-12 | Application Number: 16/278,046 | Filing Date: 2019-02-15 | Inventor： Winiarski, Daniel | Assignee: CONCEPT LASER GMBH | IPC: B29C64/153 | Abstract: Method for additively manufacturing at least one three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of build material layers (3) by means of at least one energy beam (5), comprising irradiating and thereby consolidating an irradiation area (A) which is to be selectively irradiated and thereby consolidated of a first build material layer (3); and irradiating the irradiation area (A) of the second build material layer (3) in an area above the at least one sub-area (SA) of the irradiation area (A) of the first build material layer (3) in such a manner that the at least one sub-area (SA) of the irradiation area (A) of the first build material layer (3) is consolidated. | |||
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170 | US2019375162A1 |
METHOD FOR OPERATING AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019375162A1 | Publication Date: 2019-12-12 | Application Number: 16/277,977 | Filing Date: 2019-02-15 | Inventor： Werner, Jürgen | Assignee: CONCEPT LASER GMBH | IPC: B29C64/393 | Abstract: Method for operating an apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy source, wherein irradiation data define at least two regions (8, 9) of object data relating to a three-dimensional object (2), which regions (8, 9) are irradiated based on at least two different irradiation parameters. | |||
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171 | US2019375049A1 |
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: US2019375049A1 | Publication Date: 2019-12-12 | Application Number: 16/277,973 | Filing Date: 2019-02-15 | Inventor： Werner, Jürgen | Assignee: CONCEPT LASER GMBH | IPC: B23K26/342 | Abstract: Method for additively manufacturing at least one three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of build material layers (3), whereby each build material layer (3) comprises at least one irradiation area (IA) which is to be irradiated and consolidated by means of at least one energy beam (5), whereby the successive layerwise selective irradiation and consolidation of respective irradiation areas (IA) is performed on basis of at least one irradiation parameter set (IPS) resulting in a specific amount of energy input into the irradiation area (IA) of a respective build material layer (3). | |||
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172 | US2019275586A1 |
BUILD MATERIAL APPLICATION DEVICE
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Publication/Patent Number: US2019275586A1 | Publication Date: 2019-09-12 | Application Number: 16/273,099 | Filing Date: 2019-02-11 | Inventor： Dering, Viktor Hofmann, Alexander Winiarski, Daniel | Assignee: CONCEPT LASER GMBH | IPC: B22F3/105 | Abstract: Build material application device for additively manufacturing a three-dimensional object, the build material application device comprising: at least one blade-like build material application member; at least one support unit for supporting the blade-like build material application member, wherein the support unit comprises at least two support unit members defining a receiving section for receiving a blade-like build material application member, a first support unit member is moveably supported relative to a second support unit member between a first operating position, in which a holding force is exertable or exerted on a blade-like build material application member received in the receiving section, and a second operating position, in which no holding force is exertable or exerted on a blade-like build material application member received in the receiving section. | |||
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173 | US2019143606A1 |
METHOD FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019143606A1 | Publication Date: 2019-05-16 | Application Number: 16/186,406 | Filing Date: 2018-11-09 | Inventor： Hertel, Kai | Assignee: CONCEPT LASER GMBH | IPC: B29C64/393 | Abstract: Method for additively manufacturing at least one three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of build material layers by means of at least one energy beam (4), whereby each build material layer comprises at least one irradiation area (IA) which is to be selectively irradiated and thereby, selectively consolidated during the additive build-up of the three-dimensional object (2) to be additively manufactured, the irradiation area (IA) being subdivided into a number of irradiation sub-areas (ISA), wherein at least one irradiation sub-area (ISA) having the shape of a polygon, the polygon having at least five sides. | |||
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174 | US201930604A1 |
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US201930604A1 | Publication Date: 2019-01-31 | Application Number: 20/181,614 | Filing Date: 2018-09-28 | Inventor： Hofmann, Alexander Winiarski, Daniel Stammberger, Jens | Assignee: Concept Laser GmbH | IPC: B29C64/255 | Abstract: An apparatus (1) for additive manufacturing of three-dimensional objects (3) by successive, selective layer-by-layer exposure and thus successive, selective layer-by-layer solidification of construction material layers of construction material (4) that can be solidified by means of an energy beam. The apparatus can include a process chamber (14) comprising a working plane (A) with a first working plane area (A1) and another working plane area (A2), a coating device (6) provided for forming construction material layers to be exposed selectively and to be solidified selectively in the construction plane (E) and comprising a coating element assembly group (8) which is movably supported, at least one coating element, a shielding device (18) provided for shielding the second working plane area (A2), wherein the shielding device (18) can include at least one shielding band (20) guided movably along supporting points (19). | |||
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175 | JP2019137036A |
METHOD FOR CALIBRATING AT LEAST ONE APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: JP2019137036A | Publication Date: 2019-08-22 | Application Number: 2018169494 | Filing Date: 2018-09-11 | Inventor： Fabian, Zeulner Marie-christin, Ebert Tobias, Bokkes Martin, Wachter Tim, Klaussner | Assignee: CONCEPT LASER GMBH | IPC: B33Y30/00 | Abstract: To provide a method for calibrating an apparatus for additively manufacturing three-dimensional objects, in which the calibration of a determination unit and/or an irradiation device is improved.SOLUTION: A method is provided for calibrating at least one apparatus 1 for additively manufacturing three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy beam 8. The energy beam can be generated via an irradiation element of an irradiation device 7 of the apparatus. A determination unit 2 is provided for determining at least one parameter of radiation 3 inside a process chamber 5. A calibration beam source 4 is arranged or generated inside the process chamber of the apparatus, in particular in a build plane 9 or a region above the build plane. At least one parameter, in particular the intensity, of radiation emitted by the calibration beam source is determined via the determination unit and in that the irradiation device and/or the determination unit are calibrated dependent on the at least one determined parameter.SELECTED DRAWING: Figure 1 | |||
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176 | JP2019130883A |
METHOD FOR DETERMINING AMOUNT OF BUILD MATERIAL WHICH IS TO BE APPLIED IN BUILD PLANE
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Publication/Patent Number: JP2019130883A | Publication Date: 2019-08-08 | Application Number: 2018136589 | Filing Date: 2018-07-20 | Inventor： Tobias, Bokkes | Assignee: CONCEPT LASER GMBH | IPC: B33Y30/00 | Abstract: To provide a method for determining an amount of build material which is to be applied in a build plane of an apparatus for additively manufacturing a three-dimensional object by means of selective irradiation and consolidation by means of an energy beam.SOLUTION: The method comprises the steps of: subdividing at least a part of the build plane BP of an apparatus, which is to be applied with a build material, which is to be selectively irradiated and consolidated during an additive manufacturing process of a three-dimensional object, into a plurality of build plane elements BPE; categorizing the build plane elements in a first category BPE1, which indicates that a respective build plane element is located in an area, which is to be selectively irradiated and consolidated during the selective irradiation and consolidation of the respective layer in the build plane, or categorizing in at least one second category BPE2, which indicates that a respective build plane element is not located in an area, which is to be selectively irradiated and consolidated during the selective irradiation and consolidation of the respective layer in the build plane; and determining the amount of build material, which is to be applied in the respective layer.SELECTED DRAWING: Figure 2 | |||
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177 | US201999949A1 |
POWDER MODULE DEVICE FOR AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US201999949A1 | Publication Date: 2019-04-04 | Application Number: 20/181,612 | Filing Date: 2018-09-07 | Inventor： Hofmann, Alexander Stammberger, Jens Diller, Christian Gagel, Tobias | Assignee: Concept Laser GmbH | IPC: B33Y40/00 | Abstract: Powder module device (1) for an apparatus for additively manufacturing three-dimensional objects by successive layerwise selective irradiation and consolidation of layers of a powdered build material (2). The device includes a powder module (3), comprising a powder module base body (6) to receive a powdered build material (2), comprising wall elements delimiting a build material receiving volume (9) for receiving a powdered build material (2) and an opening (10) for introducing powdered build material (2) into the build material receiving volume (9); a lid (4), comprising a lid base body (11) connected to the powder module base body (6) so as to close the opening (10) of the powder module base body (6) in a closed state of the powder module device (1); and a sealing device (5) configured to seal between the powder module (3) and the lid (4) in the closed state of the powder module device (1). | |||
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178 | US201984238A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US201984238A1 | Publication Date: 2019-03-21 | Application Number: 20/181,613 | Filing Date: 2018-09-19 | Inventor： Zeulner, Fabian Hofmann, Alexander Hetzel, Ralf Stammberger, Jens Krause, Pascal Wohlfarth, Dagmar | Assignee: Concept Laser GmbH | IPC: B33Y30/00 | Abstract: Apparatus (17, 24) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, with a filter unit (4) adapted to filter residues from at least one stream of process gas (18), characterized by at least one positioning device (1, 25, 28) adapted to at least partly automatically transfer the filter unit (4) or at least a part of the filter unit between a disconnected state in which the filter unit (4) is disconnected from the stream of process gas (18) to a connected state in which the filter unit (4) is connected to the stream of process gas (18). | |||
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179 | US2019030604A1 |
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019030604A1 | Publication Date: 2019-01-31 | Application Number: 16/145,384 | Filing Date: 2018-09-28 | Inventor： Stammberger, Jens Hofmann, Alexander Winiarski, Daniel | Assignee: CONCEPT LASER GMBH | IPC: B22F3/105 | Abstract: An apparatus (1) for additive manufacturing of three-dimensional objects (3) by successive, selective layer-by-layer exposure and thus successive, selective layer-by-layer solidification of construction material layers of construction material (4) that can be solidified by means of an energy beam. The apparatus can include a process chamber (14) comprising a working plane (A) with a first working plane area (A1) and another working plane area (A2), a coating device (6) provided for forming construction material layers to be exposed selectively and to be solidified selectively in the construction plane (E) and comprising a coating element assembly group (8) which is movably supported, at least one coating element, a shielding device (18) provided for shielding the second working plane area (A2), wherein the shielding device (18) can include at least one shielding band (20) guided movably along supporting points (19). | |||
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180 | US2019030815A1 |
APPARATUS FOR MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019030815A1 | Publication Date: 2019-01-31 | Application Number: 16/046,896 | Filing Date: 2018-07-26 | Inventor： BÜchner, David | Assignee: CONCEPT LASER GMBH | IPC: B29C64/371 | Abstract: Apparatus (1) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material (2) which can be consolidated by means of an energy beam, with a process chamber (3) comprising at least a first and a second region (4, 5), wherein in the first region (4) build material (2) is applied and irradiated on a build plane (6), wherein a stream generating unit is provided that is configured to generate a stream of process gas (10) in the process chamber (3) separating the first region (4) from the second region (5). |
3.Current Quota