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1 | US10882113B2 |
Apparatus for additive manufacturing of three-dimensional objects
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Publication/Patent Number: US10882113B2 | Publication Date: 2021-01-05 | Application Number: 16/145,384 | Filing Date: 2018-09-28 | Inventor： Stammberger, Jens Hofmann, Alexander Winiarski, Daniel | Assignee: Concept Laser GmbH | IPC: B22F3/10 | 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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2 | EP3536484B1 |
BUILD MATERIAL APPLICATION DEVICE
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Publication/Patent Number: EP3536484B1 | Publication Date: 2021-01-20 | Application Number: 18161050.2 | Filing Date: 2018-03-09 | Inventor： Dering, Viktor Hofmann, Alexander Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/214 | ||||
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3 | US2021039165A1 |
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2021039165A1 | Publication Date: 2021-02-11 | Application Number: 17/069,119 | Filing Date: 2020-10-13 | Inventor： Stammberger, Jens Hofmann, Alexander Winiarski, Daniel | Assignee: Concept Laser GmbH | IPC: B22F3/105 | Abstract: An additive manufacturing apparatus may include a process chamber, a coating device, a shielding device, and a guiding device. The process chamber may include first and second working plane areas. The first working plane area may include a construction plane, and the second working plane area may house at least a part of the guiding device. The coating device may include a coating element assembly group that is, movably supported relative to the construction plane by the guiding device, and at least one coating element configured to form construction material layers in the construction plane. The shielding device may shield the second working plane area from intrusion of construction material or impurities from the first working plane area. The shielding device may include a shielding band, and the shielding band may be coupled for movement with the coating element assembly group. The shielding band may be guided movably along a plurality of supporting points that define an interior region of the second working plane area, and the guiding device may be arranged or formed above the first working plane area. | |||
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4 | EP3321068B1 |
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3321068B1 | Publication Date: 2020-11-18 | Application Number: 17178085.1 | Filing Date: 2017-06-27 | Inventor： Stammberger, Jens Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/25 | ||||
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5 | EP3706941A1 |
METHODS FOR REMOVING LOOSE PARTICLES FROM AN OBJECT BUILT BY ADDITIVE MANUFACTURING
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Publication/Patent Number: EP3706941A1 | Publication Date: 2020-09-16 | Application Number: 18804846.6 | Filing Date: 2018-11-02 | Inventor： Winiarski, Daniel Schodel, Frank Hofmann, Kathrin | Assignee: General Electric Company | IPC: B22F3/105 | ||||
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6 | EP3434397B1 |
DEVICE FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3434397B1 | Publication Date: 2020-11-18 | Application Number: 18195175.7 | Filing Date: 2017-06-29 | Inventor： Winiarski, Daniel Hofmann, Alexander Stammberger, Jens | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B22F3/105 | ||||
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7 | US2019337226A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019337226A1 | Publication Date: 2019-11-07 | Application Number: 16/276,434 | Filing Date: 2019-02-14 | Inventor： Winiarski, Daniel | Assignee: CONCEPT LASER GMBH | IPC: B29C64/214 | Abstract: Apparatus for additively manufacturing three-dimensional objects by successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, wherein the apparatus comprises an application unit adapted to apply build material on at least one carrying element adapted to carry build material applied onto the carrying element, characterized in that the irradiation device is adapted to at least partially consolidate at least one part of at least one wall element and/or in that a wall building unit is provided that is adapted to build at least one wall element delimiting a build material volume carried by the carrying element, wherein a first and second wall building elements are provided, wherein the first wall building element and the second wall building element are at least partially arranged next to a build material volume carried by the carrying element. | |||
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8 | EP3578362A1 |
METHOD, CONTROLLER AND APPARATUS FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: EP3578362A1 | Publication Date: 2019-12-11 | Application Number: 18176628.8 | Filing Date: 2018-06-07 | Inventor： Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B33Y10/00 | 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), whereby at least one sub-area (SA) of the irradiation area (A) which is at least partly disposed below at least one irradiation area (A) which is to be selectively irradiated and thereby consolidated of a second build material layer (3) which is disposed directly above the first build material layer (3) is excluded from being irradiated and thereby consolidated; 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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9 | 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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10 | EP3566854A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3566854A1 | Publication Date: 2019-11-13 | Application Number: 18171086.4 | Filing Date: 2018-05-07 | Inventor： Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/153 | Abstract: Apparatus 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 the apparatus (1) comprises an application unit (6) adapted to apply build material (3) on at least one carrying element (9) adapted to carry build material (3) applied onto the carrying element (9), characterized in that the irradiation device (4) is adapted to at least partially consolidate at least one part of at least one wall element (20, 21) and/or in that a wall building unit (17) is provided that is adapted to build at least one wall element (20, 21) delimiting a build material volume (22) carried by the carrying element (9a), wherein a first wall building element (18) and a second wall building element (19) are provided, wherein the first wall building element (18) and the second wall building element (19) are at least partially arranged next to a build material volume (22) carried by the carrying element (9), in particular in portal-shape. | |||
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11 | US2019176402A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019176402A1 | Publication Date: 2019-06-13 | Application Number: 16/162,244 | Filing Date: 2018-10-16 | Inventor： Hofmann, Alexander Winiarski, Daniel | Assignee: CONCEPT LASER GMBH | IPC: B29C64/35 | Abstract: Apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective consolidation of layers of a build material, comprising a build material removal device (3) with at least one build material removal unit (4) adapted to remove non-consolidated build material (5) surrounding an additively built object (2), wherein the build material removal device (3) comprises a build material removal chamber (6) delimiting a build material removal volume (7), wherein the build material removal chamber (6) is arranged or arrangeable above the object (2), wherein the object (2) is successively moveable into the build material removal chamber (6), wherein the at least one build material removal unit (4) is adapted to remove non-consolidated build material (5). | |||
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12 | EP3482910A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3482910A1 | Publication Date: 2019-05-15 | Application Number: 17200671.0 | Filing Date: 2017-11-08 | Inventor： Engel, Viktor Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/153 | Abstract: 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 beam (4), the apparatus comprising: - at least one process chamber (7); - a stream generating device (8) allocated to the at least one process chamber (7), the stream generating device (8) being adapted to generate at least one gas stream streaming through the process chamber (7) during operation of the apparatus (1); - a connecting line (11) connecting the stream generating device (8) with the process chamber (7); - the connecting line (11) being branched into at least two connecting line branches (11b1 - 11b3) at at least one branching point (BP), thereby, defining an unbranched section (11a) of the connecting line (11) and a branched section (11b) of the connecting line (11), wherein - a first stream generating unit (12a) of the stream generating device (8) is allocated to the unbranched section (11a) of the connecting line (11), and - at least one further stream generating unit (12b, 12c) of the stream generating device (8) is allocated to the branched section (11b) of the connecting line (11). | |||
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13 | US2019134708A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019134708A1 | Publication Date: 2019-05-09 | Application Number: 16/148,603 | Filing Date: 2018-10-01 | Inventor： Engel, Viktor Winiarski, Daniel | Assignee: CONCEPT LASER GMBH | IPC: B22F3/105 | Abstract: 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 beam (4), the apparatus comprising: at least one process chamber (7); a stream generating device (8) allocated to the at least one process chamber (7), the stream generating device (8) being adapted to generate at least one gas stream streaming through the process chamber (7) during operation of the apparatus (1); a connecting line (11) connecting the stream generating device (8) with the process chamber (7); the connecting line (11) being branched into at least two connecting line branches (11b1-11b3) at at least one branching point (BP), thereby, defining an unbranched section (11a) of the connecting line (11) and a branched section (11b) of the connecting line (11), wherein a first stream generating unit (12a) of the stream generating device (8) is allocated to the unbranched section (11a) of the connecting line (11), and at least one further stream generating unit (12b, 12c) of the stream generating device (8) is allocated to the branched section (11b) of the connecting line (11). | |||
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14 | EP3466650A1 |
DEVICE FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3466650A1 | Publication Date: 2019-04-10 | Application Number: 18203050.2 | Filing Date: 2017-06-27 | Inventor： Stammberger, Jens Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/25 | Abstract: Vorrichtung (1) zur additiven Herstellung dreidimensionaler Objekte (2) durch sukzessive schichtweise selektive Belichtung und damit einhergehende sukzessive schichtweise selektive Verfestigung von Baumaterialschichten aus einem vermittels eines Laserstrahls (4) verfestigbaren Baumaterial (3), umfassend eine Prozesskammer (7), in welcher die sukzessive schichtweise selektive Belichtung und die damit einhergehende sukzessive schichtweise selektive Verfestigung jeweiliger Baumaterialschichten aus einem vermittels eines Laserstrahls (4) verfestigbaren Baumaterial (3) erfolgt, und eine Belichtungseinrichtung (6), welche zur Erzeugung eines Laserstrahls (4) zur selektiven Belichtung und damit einhergehenden Verfestigung jeweiliger Baumaterialschichten eingerichtet ist, wobei die Belichtungseinrichtung (6) an einer Gehäusekonstruktion (11) wärmeentkoppelt beabstandet von der Prozesskammer (7) angeordnet oder ausgebildet ist. | |||
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15 | EP3495142A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3495142A1 | Publication Date: 2019-06-12 | Application Number: 17205989.1 | Filing Date: 2017-12-07 | Inventor： Hofmann, Alexander Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B33Y10/00 | Abstract: Apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective consolidation of layers of a build material, comprising a build material removal device (3) with at least one build material removal unit (4) adapted to remove non-consolidated build material (5) surrounding an additively built object (2), wherein the build material removal device (3) comprises a build material removal chamber (6) delimiting a build material removal volume (7), wherein the build material removal chamber (6) is arranged or arrangeable above the object (2), wherein the object (2) is successively moveable into the build material removal chamber (6), wherein the at least one build material removal unit (4) is adapted to remove non-consolidated build material (5). | |||
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16 | US2019314930A1 |
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: US2019314930A1 | Publication Date: 2019-10-17 | Application Number: 16/275,271 | Filing Date: 2019-02-13 | Inventor： Winiarski, Daniel Hofmann, Alexander | 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) applied in a build plane (BP) of an apparatus (1) for additively manufacturing three-dimensional objects (2) by means of at least one energy beam (5), wherein at least one build material layer (3) which is to be selectively irradiated and consolidated by means of the energy beam (5) comprises at least one build material layer section (11) having a curved shape with respect to at least one extension direction of the build material layer (3). | |||
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17 | EP3552803A1 |
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: EP3552803A1 | Publication Date: 2019-10-16 | Application Number: 18167379.9 | Filing Date: 2018-04-13 | Inventor： Hofmann, Alexander Winiarski, Daniel | Assignee: CL Schutzrechtsverwaltungs 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) applied in a build plane (BP) of an apparatus (1) for additively manufacturing three-dimensional objects (2) by means of at least one energy beam (5), wherein at least one build material layer (3) which is to be selectively irradiated and consolidated by means of the energy beam (5) comprises at least one build material layer section (11) having a curved shape with respect to at least one extension direction of the build material layer (3). | |||
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18 | US2019054569A1 |
METHOD FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019054569A1 | Publication Date: 2019-02-21 | Application Number: 16/100,602 | Filing Date: 2018-08-10 | Inventor： Winiarski, Daniel Stammberger, Jens Appel, Peter | Assignee: CONCEPT LASER GMBH | IPC: B23K26/342 | Abstract: Method 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 beam (4), wherein at least one layer of build material (3) which is to be selectively irradiated and consolidated is at least partly provided as a foil-like planar element (12) of a build material (3) which can be consolidated by means of an energy beam (4). | |||
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19 | US2019022932A1 |
PLANT FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019022932A1 | Publication Date: 2019-01-24 | Application Number: 15/987,727 | Filing Date: 2018-05-23 | Inventor： Stammberger, Jens Kroher, Tanja Ullrich, Andreas Winiarski, Daniel | Assignee: CL SCHUTZRECHTSVERWALTUNGS GMBH | IPC: B29C64/20 | Abstract: Plant (1) for additively manufacturing of three-dimensional objects (2), comprising at least two apparatuses (3, 4) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (5) which can be consolidated by means of an energy beam (6-9), wherein a separate beam generating unit (10) configured to generate at least one energy beam (6-9) that is guidable to at least one of the apparatuses (3, 4). | |||
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20 | US2019022938A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019022938A1 | Publication Date: 2019-01-24 | Application Number: 15/981,571 | Filing Date: 2018-05-16 | Inventor： Winiarski, Daniel Stammberger, Jens Hofmann, Alexander | Assignee: CL SCHUTZRECHTSVERWALTUNGS GMBH | IPC: B29C64/25 | 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 which can be consolidated by means of an energy beam, comprising at least one process chamber (2), wherein the process chamber (2) comprises at least two chamber segments (3, 4), wherein at least one chamber segment (3, 4) is mounted on the at least one other chamber segment (3, 4) and is separately detachable. |
3.Current Quota