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1 | US10821386B2 |
Apparatus for additive manufacturing of three-dimensional objects
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Publication/Patent Number: US10821386B2 | Publication Date: 2020-11-03 | Application Number: 15/812,466 | Filing Date: 2017-11-14 | Inventor： Hofmann, Alexander Stammberger, Jens Hetzel, Ralf | Assignee: CONCEPT LASER GMBH | IPC: B01D46/00 | Abstract: An apparatus for additive manufacturing of three-dimensional objects by successive, selective layer-by-layer exposure and thus successive, selective layer-by-layer solidification of construction material layers of construction material that can be solidified by means of an energy beam, comprising a filter device provided for filtering process gas arising in the course of performing additive construction processes in a process chamber of the apparatus, wherein the filter device comprises several filter modules with a filter module housing each, wherein every filter module housing comprises a filter body receiving room configured with a defined geometry provided for receiving a defined number of filter bodies configured with a defined geometry, wherein every filter module comprises connection interfaces on the filter module via which it is or can be connected, if required, to defined connection areas of a pipe structure of the apparatus that is or can be flown through by the process gas. | |||
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2 | US10821387B2 |
Apparatus for additive manufacturing of three-dimensional objects
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Publication/Patent Number: US10821387B2 | Publication Date: 2020-11-03 | Application Number: 15/812,417 | Filing Date: 2017-11-14 | Inventor： Stammberger, Jens Diller, Christian Hetzel, Ralf | Assignee: CONCEPT LASER GMBH | IPC: B01D46/00 | Abstract: An apparatus (1) for additive manufacturing of three-dimensional objects (2) by successive, selective layer-by-layer exposure and thus successive, selective layer-by-layer solidification of construction material layers of construction material (3) that can be solidified by means of an energy beam, comprising a pipe structure (12), and a filter device (7) that is connected to the pipe structure (12), provided for filtering the process gas (9), wherein the filter device (7) comprises several filter modules (14) that can be or are arranged exchangeably connected to the pipe structure (12). | |||
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3 | US10760958B2 |
Method for additively manufacturing of three-dimensional objects
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Publication/Patent Number: US10760958B2 | Publication Date: 2020-09-01 | Application Number: 16/016,311 | Filing Date: 2018-06-22 | Inventor： Hetzel, Ralf Hoch, Johanna Batyi, Benjamin | Assignee: Concept Laser GmbH | IPC: G01J1/42 | Abstract: Apparatus (1) for additively producing three-dimensional objects (2) by successive layer-by-layer selective exposure and, accompanying this, successive layer-by-layer selective solidification of construction material layers made of a construction material (3) that can be solidified by means of an energy beam (4), including an exposure device (6) which is configured to produce an energy beam (4) for successive layer-by-layer selective exposure and, accompanying this, successive layer-by-layer selective solidification of construction material layers made of a construction material (3) that can be solidified by means of the energy beam (4), a measuring device (13) that is assignable or assigned to the exposure device (6) and configured to measure the power of the energy beam (4) that is produced by the exposure device (6), wherein the measuring device (13) comprises a measuring element (15) that comprises an energy beam input face (16), and at least an energy beam widening device (17). | |||
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4 | US2020230883A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2020230883A1 | Publication Date: 2020-07-23 | Application Number: 16/294,914 | Filing Date: 2019-03-06 | Inventor： Hofmann, Alexander Hiemann, Denise Hetzel, Ralf | Assignee: CONCEPT LASER GMBH | IPC: B29C64/343 | Abstract: Apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise consolidation of layers of a build material (3) which can be consolidated by means of an energy source, comprising a dose module (5) and a build module (6) and an application unit (8), wherein the application unit (8) is adapted to convey build material (3) from a dose plane (10) provided by the dose module (5) to a build plane (11) of the build module (6), wherein at least one buffer module (15) is provided, wherein the application unit (8) is adapted to convey build material (3) from a buffer plane (17) to the build plane (11), which buffer plane (17) is provided by the buffer module (15) in an operational state of the apparatus (1) in which the dose module (5) is not available, in particular during an exchange of the dose module (5), wherein the buffer plane (17) is smaller than the dose plane (10). | |||
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5 | EP3685990A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3685990A1 | Publication Date: 2020-07-29 | Application Number: 19153369.4 | Filing Date: 2019-01-23 | Inventor： Hiemann, Denise Hofmann, Alexander Hetzel, Ralf | Assignee: Concept Laser GmbH | IPC: B29C64/153 | Abstract: Apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise consolidation of layers of a build material (3) which can be consolidated by means of an energy source, comprising a dose module (5) and a build module (6) and an application unit (8), wherein the application unit (8) is adapted to convey build material (3) from a dose plane (10) provided by the dose module (5) to a build plane (11) of the build module (6), wherein at least one buffer module (15) is provided, wherein the application unit (8) is adapted to convey build material (3) from a buffer plane (17) to the build plane (11), which buffer plane (17) is provided by the buffer module (15) in an operational state of the apparatus (1) in which the dose module (5) is not available, in particular during an exchange of the dose module (5), wherein the buffer plane (17) is smaller than the dose plane (10). | |||
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6 | EP3643434A1 |
UNPACKING STATION
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Publication/Patent Number: EP3643434A1 | Publication Date: 2020-04-29 | Application Number: 19216946.4 | Filing Date: 2017-08-15 | Inventor： Bechmann, Florian Zeulner, Fabian Stammberger, Jens Hetzel, Ralf | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B22F3/105 | Abstract: Auspackstation (1) für eine Anlage zur additiven Herstellung dreidimensionaler Objekte (2), umfassend wenigstens eine Auspackeinrichtung (4) zum Auspacken eines additiv hergestellten dreidimensionalen Objekts (2) aus dem dieses nach Beendigung eines additiven Bauvorgangs umgebenden nicht verfestigten Baumaterial (3). | |||
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7 | EP3431261B1 |
DEVICE FOR ADDITIVES PRODUCTION OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3431261B1 | Publication Date: 2020-09-02 | Application Number: 17182654.8 | Filing Date: 2017-07-21 | Inventor： Hetzel, Ralf Hoch, Johanna Batyi, Benjamin | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/264 | ||||
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8 | EP3650205A1 |
PLANT FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: EP3650205A1 | Publication Date: 2020-05-13 | Application Number: 18205551.7 | Filing Date: 2018-11-10 | Inventor： Kremer, Viktor Krausser, Benjamin Schmidbauer, Christoph Hetzel, Ralf Krause, Pascal | Assignee: Concept Laser GmbH | IPC: B29C64/30 | Abstract: Plant (1) for additively manufacturing at least one three-dimensional object (2), comprising at least one process station (3a - 3c) being configured to perform an additive manufacturing process and/or at least one preprocessing process for an additive manufacturing process and/or at least one postprocessing process for an additive manufacturing process; at least one conveying device (19) configured to convey an item (20) between at least two positions (P1, P2) of the plant (1), the conveying device (19) comprising at least one conveying element (22), the at least one conveying element (22) being at least partially bound to ground (23), and at least one conveying carriage (24) being connectable or connected with the conveying element (22) so as to be moveable between at least two positions (P1, P2) of the plant (1), the at least one conveying carriage (24) comprising at least one supporting interface (25) for supporting at least one item (20). | |||
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9 | EP3650221A1 |
PLANT FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: EP3650221A1 | Publication Date: 2020-05-13 | Application Number: 18205552.5 | Filing Date: 2018-11-10 | Inventor： Kremer, Viktor Krausser, Benjamin Hetzel, Ralf Schmidbauer, Christoph Wohlfarth, Dagmar | Assignee: Concept Laser GmbH | IPC: B33Y40/00 | Abstract: Plant (1) for additively manufacturing at least one three-dimensional object, comprising a at least one item transfer device (6) being configured to transfer an item (9) from a first item position and/or a first item orientation to a second item position and/or a second item orientation, wherein the at least one item transfer device (6) comprises at least one item transfer element (7) comprising a plurality of item transfer element members (8) being interconnected with each other via hinged connections. | |||
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10 | US2020147686A1 |
PLANT FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: US2020147686A1 | Publication Date: 2020-05-14 | Application Number: 16/293,564 | Filing Date: 2019-03-05 | Inventor： Kremer, Viktor Schmidbauer, Christoph Hetzel, Ralf Wohlfarth, Dagmar Krausser, Benjamin | Assignee: CONCEPT LASER GMBH | IPC: B22F3/00 | Abstract: Plant (1) for additively manufacturing at least one three-dimensional object, comprising a at least one item transfer device (6) being configured to transfer an item (9) from a first item position and/or a first item orientation to a second item position and/or a second item orientation, wherein the at least one item transfer device (6) comprises at least one item transfer element (7) comprising a plurality of item transfer element members (8) being interconnected with each other via hinged connections. | |||
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11 | US2020147685A1 |
PLANT FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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Publication/Patent Number: US2020147685A1 | Publication Date: 2020-05-14 | Application Number: 16/293,552 | Filing Date: 2019-03-05 | Inventor： Kremer, Viktor Schmidbauer, Christoph Hetzel, Ralf Krause, Pascal Krausser, Benjamin | Assignee: CONCEPT LASER GMBH | IPC: B22F3/00 | Abstract: Plant (1) for additively manufacturing at least one three-dimensional object (2), comprising at least one process station (3a-3c) being configured to perform an additive manufacturing process and/or at least one preprocessing process for an additive manufacturing process and/or at least one postprocessing process for an additive manufacturing process; at least one conveying device (19) configured to convey an item (20) between at least two positions (P1, P2) of the plant (1), the conveying device (19) comprising at least one conveying element (22), the at least one conveying element (22) being at least partially bound to ground (23), and at least one conveying carriage (24) being connectable or connected with the conveying element (22) so as to be moveable between at least two positions (P1, P2) of the plant (1), the at least one conveying carriage (24) comprising at least one supporting interface (25) for supporting at least one item (20). | |||
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12 | US10828834B2 |
Plant for additively manufacturing of three-dimensional objects
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Publication/Patent Number: US10828834B2 | Publication Date: 2020-11-10 | Application Number: 15/812,359 | Filing Date: 2017-11-14 | Inventor： Bechmann, Florian Hetzel, Ralf Stammberger, Jens Zeulner, Fabian Hofmann, Alexander | Assignee: CONCEPT LASER GMBH | IPC: B29C64/20 | Abstract: A system (1) for additive manufacturing of three-dimensional objects, comprising one or more working stations (21), which are provided for performing at least one working process in the additive manufacturing of three-dimensional objects, at least one freely positionable mobile storage unit (2) comprising a rack-like storage device (4) comprising at least one storage room (5) provided for storing at least one powder module (6), especially for the purpose of conveying the powder module (6) between different working stations (21) of the system (1), and at least one driverless, freely movable mobile conveying unit (3) comprising a receiving device (12) provided for receiving at least one mobile storage unit (2) for the purpose of conveying the storage unit (2) between different working stations (21) of the system (1). | |||
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13 | EP3466569B1 |
DEVICE FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3466569B1 | Publication Date: 2020-05-27 | Application Number: 18200654.4 | Filing Date: 2017-06-08 | Inventor： Hetzel, Ralf Stammberger, Jens Zeulner, Fabian Dr., Bechmann Florian Hofmann, Alexander | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B22F3/105 | ||||
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14 | EP3488995A1 |
POWDER MODULE
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Publication/Patent Number: EP3488995A1 | Publication Date: 2019-05-29 | Application Number: 17203531.3 | Filing Date: 2017-11-24 | Inventor： Hetzel, Ralf Schmidbauer, Christoph | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/153 | Abstract: Powder module (5), in particular for an apparatus (1) for additively manufacturing of three-dimensional objects (2), which powder module (5) comprises a powder chamber (10) with at least one wall portion (11) defining a powder room, in which powder room a carrying element (9) is provided that is moveably supported relative to the powder chamber (10), at least one support unit (13) is adapted to provide a non-locating bearing of the carrying element (9) relative to the at least one wall portion (11). | |||
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15 | US2019160752A1 |
POWDER MODULE
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Publication/Patent Number: US2019160752A1 | Publication Date: 2019-05-30 | Application Number: 16/157,820 | Filing Date: 2018-10-11 | Inventor： Hetzel, Ralf Schmidbauer, Christoph | Assignee: CONCEPT LASER GMBH | IPC: B29C64/307 | Abstract: Powder module (5), in particular for an apparatus (1) for additively manufacturing of three-dimensional objects (2), which powder module (5) comprises a powder chamber (10) with at least one wall portion (11) defining a powder room, in which powder room a carrying element (9) is provided that is moveably supported relative to the powder chamber (10), at least one support unit (13) is adapted to provide a non-locating bearing of the carrying element (9) relative to the at least one wall portion (11). | |||
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16 | US2019184642A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: US2019184642A1 | Publication Date: 2019-06-20 | Application Number: 16/167,203 | Filing Date: 2018-10-22 | Inventor： Schmidbauer, Christoph Hetzel, Ralf | Assignee: CONCEPT LASER GMBH | IPC: B29C64/371 | Abstract: 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 which can be consolidated by means of an energy source, which apparatus (1) comprises a process chamber (3) with at least one build plane (4) in which build material is directly irradiatable, characterized by at least one safety device (14) adapted to determine at least one chemical and/or at least one physical parameter, wherein the safety device (14) is adapted to control an access state of the process chamber (3) dependent on the determined chemical and/or physical parameter. | |||
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17 | EP3498457A1 |
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3498457A1 | Publication Date: 2019-06-19 | Application Number: 17207773.7 | Filing Date: 2017-12-15 | Inventor： Hetzel, Ralf Schmidbauer, Christoph | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/153 | Abstract: 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 which can be consolidated by means of an energy source, which apparatus (1) comprises a process chamber (3) with at least one build plane (4) in which build material is directly irradiatable, characterized by at least one safety device (14) adapted to determine at least one chemical and/or at least one physical parameter, wherein the safety device (14) is adapted to control an access state of the process chamber (3) dependent on the determined chemical and/or physical parameter. | |||
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18 | EP3431261A1 |
DEVICE FOR ADDITIVES PRODUCTION OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3431261A1 | Publication Date: 2019-01-23 | Application Number: 17182654.8 | Filing Date: 2017-07-21 | Inventor： Hetzel, Ralf Hoch, Johanna Batyi, Benjamin | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B29C64/264 | 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 Energiestrahls (4) verfestigbaren Baumaterial (3), umfassend: - eine Belichtungseinrichtung (6), welche zur Erzeugung eines Energiestrahls (4) zur sukzessiven schichtweisen selektiven Belichtung und damit einhergehenden sukzessiven schichtweisen selektiven Verfestigung von Baumaterialschichten aus einem vermittels des Energiestrahls (4) verfestigbaren Baumaterial (3) eingerichtet ist, - eine der Belichtungseinrichtung (6) zuordenbare oder zugeordnete Messeinrichtung (13), welche zur Messung der Leistung, insbesondere der Leistungsdichte, des von der Belichtungseinrichtung (6) erzeugten Energiestrahls (4) eingerichtet ist, wobei die Messeinrichtung (13) ein eine Energiestrahleintrittsfläche (16) umfassendes Messelement (15) umfasst, sowie wenigstens eine der Energiestrahleintrittsfläche (16) vorgeschaltet angeordnete oder ausgebildete Energiestrahlaufweitungseinrichtung (17), welche zur, insbesondere optischen, Aufweitung eines im Hinblick auf seine Leistung zu messenden Energiestrahls (4) eingerichtet ist. | |||
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19 | EP3432178A1 |
METHOD FOR CONTROLLING OPERATION OF AT LEAST ONE ADDITIVE MANUFACTURING APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3432178A1 | Publication Date: 2019-01-23 | Application Number: 17182656.3 | Filing Date: 2017-07-21 | Inventor： Herzog, Frank Bechmann, Florian Lippert, Markus Hetzel, Ralf | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: G06F21/10 | Abstract: Method for controlling operating of at least one additive manufacturing apparatus (1) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a powdered build material which can be consolidated by means of an energy beam, comprising the steps of: - supplying authorization data (AD) which contains at least one authorization parameter that authorizes the operation of at least one additive manufacturing apparatus (1) or at least one functional unit (2 - 7) of the at least one additive manufacturing apparatus (1) from an external data supply source (10), - transmitting the authorization data (AD) from the external data supply source (10) to a control unit (8) of the at least one additive manufacturing apparatus (1), the control unit (8) being configured to control operation of the additive manufacturing apparatus (1) or the at least one functional unit (2 - 7) of the additive manufacturing apparatus (1), - controlling operation of the additive manufacturing apparatus (1) or the at least one functional unit (2 - 7) of the additive manufacturing apparatus (1) based on the transmitted authorization data (AD). | |||
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20 | EP3321007B1 |
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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Publication/Patent Number: EP3321007B1 | Publication Date: 2019-11-20 | Application Number: 17177223.9 | Filing Date: 2017-06-21 | Inventor： Hofmann, Alexander Stammberger, Jens Hetzel, Ralf | Assignee: CL Schutzrechtsverwaltungs GmbH | IPC: B33Y30/00 |
3.Current Quota