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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
EP3597405A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3597405A1 Publication Date: 2020-01-22 Application Number: 18184309.5 Filing Date: 2018-07-18 Inventor: Hunze, Stephan   Dr eichenberg boris   Assignee: Concept Laser GmbH   IPC: B29C64/277 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, wherein an irradiation device (4) is provided that is adapted to generate at least two coherent energy beams (7), wherein the irradiation device (4) comprises a modulation unit (5) that is adapted to combine the at least two energy beams (7) to a combined energy beam (8) and to adjust at least one combined beam property of the combined energy beam (8).
2
EP3597406A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3597406A1 Publication Date: 2020-01-22 Application Number: 18184301.2 Filing Date: 2018-07-18 Inventor: Hunze, Stephan   Dr eichenberg boris   Assignee: Concept Laser GmbH   IPC: B29C64/282 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, wherein an irradiation device (4) is provided that is adapted to generate at least two coherent energy beams (7), wherein the irradiation device (4) comprises a modulation unit (5) that is adapted to combine the at least two energy beams (7) to a combined energy beam (8) and to adjust at least one combined beam property of the combined energy beam (8).
3
EP3597404A1
METHOD FOR OPERATING AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3597404A1 Publication Date: 2020-01-22 Application Number: 18184304.6 Filing Date: 2018-07-18 Inventor: Hunze, Stephan   Dr eichenberg boris   Assignee: Concept Laser GmbH   IPC: B29C64/277 Abstract: Method for operating an apparatus (1) for additively manufacturing three-dimensional objects (2), wherein at least two coherent energy beams (7) are generated and combined into a combined energy beam (8) and at least one combined beam property of the combined energy beam (8) is adjusted via a modulation unit (5).
4
EP3632658A1
METHOD FOR OPERATING AT LEAST ONE APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3632658A1 Publication Date: 2020-04-08 Application Number: 19205662.0 Filing Date: 2017-10-04 Inventor: Dr., Pontiller-schymura Peter   Dr eichenberg boris   Schödel, Frank   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/40 Abstract: Method for operating at least one 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), wherein at least one wall region (8, 11, 12) is built, limiting at least one, in particular chamber-like, build region (9) in the build plane (6), wherein the object (2) is built in the build region (9), wherein at least one support structure (10, 14 - 20) is additively built in the build region (9) via the energy beam (4), which support structure (10, 14 - 20) extends at least partly between the wall region (8, 11, 12) and at least one object (2) that is being built in the build region (9).
5
EP3521028B1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3521028B1 Publication Date: 2020-11-25 Application Number: 18154716.7 Filing Date: 2018-02-01 Inventor: Dr., Pontiller-schymura Peter   Dr eichenberg boris   Schödel, Frank   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B33Y50/02
6
EP3524409A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3524409A1 Publication Date: 2019-08-14 Application Number: 18156130.9 Filing Date: 2018-02-09 Inventor: Dr., Pontiller-schymura Peter   Dr eichenberg boris   Schödel, Frank   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/277 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 source, wherein an irradiation device (4) with at least one irradiation unit (5) is provided that comprises a common holding structure (6), in particular a common housing, holding at least two irradiation elements (7) in a defined spatial relation, wherein the at least two irradiation elements (7) are individually controllable.
7
EP3466651A1
METHOD FOR OPERATING AT LEAST ONE APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3466651A1 Publication Date: 2019-04-10 Application Number: 17194826.8 Filing Date: 2017-10-04 Inventor: Dr., Pontiller-schymura Peter   Dr eichenberg boris   Schödel, Frank   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/40 Abstract: Method for operating at least one 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), wherein at least one wall region (8, 11, 12) is built, limiting at least one, in particular chamber-like, build region (9) in the build plane (6), wherein the object (2) is built in the build region (9), wherein at least one support structure (10, 14 - 20) is additively built in the build region (9) via the energy beam (4), which support structure (10, 14 - 20) extends at least partly between the wall region (8, 11, 12) and at least one object (2) that is being built in the build region (9).
8
EP3521028A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3521028A1 Publication Date: 2019-08-07 Application Number: 18154716.7 Filing Date: 2018-02-01 Inventor: Dr., Pontiller-schymura Peter   Dr eichenberg boris   Schödel, Frank   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B33Y50/02 Abstract: Apparatus (1, 32) 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 irradiation device (3) comprising at least two irradiation elements (4 - 8) arranged as an irradiation array (9), in particular on at least one common irradiation element carrier (10), wherein each irradiation element (4 - 8) is adapted to emit an energy beam (11 - 15) guidable or guided along an, in particular at least partially curved, energy beam path (17 - 21) in the build plane (16), wherein the irradiation array (9) is moveable relative to the build plane (16), wherein a control unit (22) is provided that is adapted to control a ratio of at least two energy inputs into at least two energy beam paths (17 - 21) of at least two energy beams (11 -15) and/or a ratio of spot sizes of at least two energy beams (11 -15) emitted by at least two irradiation elements (4 - 8).
9
EP3520999A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3520999A1 Publication Date: 2019-08-07 Application Number: 18154713.4 Filing Date: 2018-02-01 Inventor: Dr eichenberg boris   Schödel, Frank   Dr., Pontiller-schymura Peter   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/153 Abstract: Apparatus (1, 32) 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 irradiation device (3) comprising at least two irradiation elements (4 - 8) arranged as an irradiation array (9), in particular on at least one common irradiation element carrier (10), wherein each irradiation element (4 - 8) is adapted to emit an energy beam (11 - 15) guidable along an, in particular at least partially curved, energy beam path (17 - 21) in the build plane (16), wherein the irradiation array (9) is moveable relative to the build plane (16), wherein a control unit (22) is provided that is adapted to control an energy input into at least one energy beam path (17 - 21) and/or the spot size of at least one energy beam (11 -15) emitted by at least one irradiation element (4 - 8) based on at least one parameter relating to an at least partially curved section of at least one energy beam path (17 - 21).
10
EP3473411A1
IRRADIATION DEVICE FOR AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3473411A1 Publication Date: 2019-04-24 Application Number: 17197134.4 Filing Date: 2017-10-18 Inventor: Schödel, Frank   Dr., Pontiller-schymura Peter   Dr eichenberg boris   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/277 Abstract: Irradiation device (6) for 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 (4), the irradiation device (6) being adapted for a successive layerwise selective irradiation and consolidation of layers of a build material (3) by means of at least one energy beam (4), the irradiation device (6) comprising: - a plurality of beam generating units (7a - 7c) each being adapted to generate at least one energy beam (4a - 4c) of given beam properties, each beam generating unit (7a - 7c) being couplable or coupled a with at least one beam guiding element (8a - 8c), - a plurality of beam guiding elements (8a - 8c), in particular beam guiding fibers, each beam guiding element being (8a - 8c) couplable or coupled with at least one beam generating unit (7a - 7c) and being couplable or coupled with at least one irradiation head (9), - at least one irradiation head (9), the at least one irradiation head (9) being couplable or coupled with the plurality of beam guiding elements (8a - 8c), the at least on irradiation head (9) comprising at least one beam modifying unit (10), the beam modifying unit (10) being adapted to individually modify the beam properties of each of the energy beams (4a - 4c) coupled into the irradiation head (9) by a respective beam guiding element (7a - 8c).