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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
US2020086558A1
METHOD FOR OPERATING AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2020086558A1 Publication Date: 2020-03-19 Application Number: 16/291,714 Filing Date: 2019-03-04 Inventor: Reichenbacher, Markus   Vierling, Christoph   Hild, Christian   Dressel, Tobias   StrÖssner, Johannes   Assignee: CONCEPT LASER GMBH   IPC: B29C64/153 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 beam (5), wherein at least one region in a build plane (6) is irradiated in the additive manufacturing process, wherein an interrupted state of the additive manufacturing process is determined and a defined amount of energy is deposited in at least one previously irradiated region (7, 8) of the build plane (6) in an interrupted state of the additive manufacturing process.
2
EP3626432A1
METHOD FOR OPERATING AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3626432A1 Publication Date: 2020-03-25 Application Number: 18195569.1 Filing Date: 2018-09-19 Inventor: Reichenbacher, Markus   Vierling, Christoph   Strößner, Johannes   Hild, Christian   Dressel, Tobias   Assignee: Concept Laser GmbH   IPC: B29C64/153 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 beam (5), wherein at least one region in a build plane (6) is irradiated in the additive manufacturing process, wherein an interrupted state of the additive manufacturing process is determined and a defined amount of energy is deposited in at least one previously irradiated region (7, 8) of the build plane (6) in an interrupted state of the additive manufacturing process.
3
US2019210291A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2019210291A1 Publication Date: 2019-07-11 Application Number: 16/175,472 Filing Date: 2018-10-30 Inventor: Reichenbacher, Markus   Stammberger, Jens   Vierling, Christoph   Assignee: CONCEPT LASER GMBH   IPC: B29C64/393 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 (3) which can be consolidated by means of an energy beam (4), wherein the apparatus (1) comprises an irradiation device (5) that is adapted to generate at least one energy beam (4) for irradiating the build material (3), wherein a safety device (10) is provided comprising at least one detection unit (11) adapted to detect process light (12) that is generated by the irradiation of build material (3), wherein the safety device (10) is adapted to control the irradiation device (5) dependent on the detection result.
4
EP3508334A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3508334A1 Publication Date: 2019-07-10 Application Number: 18150597.5 Filing Date: 2018-01-08 Inventor: Reichenbacher, Markus   Stammberger, Jens   Vierling, Christoph   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/393 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 (3) which can be consolidated by means of an energy beam (4), wherein the apparatus (1) comprises an irradiation device (5) that is adapted to generate at least one energy beam (4) for irradiating the build material (3), wherein a safety device (10) is provided comprising at least one detection unit (11) adapted to detect process light (12) that is generated by the irradiation of build material (3), wherein the safety device (10) is adapted to control the irradiation device (5) dependent on the detection result.