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1
US2020130275A1
APPARATUS FOR ADDITIVELY MANUFACTURING A THREE-DIMENSIONAL OBJECT
Publication/Patent Number: US2020130275A1 Publication Date: 2020-04-30 Application Number: 16/294,836 Filing Date: 2019-03-06 Inventor: Braunroth, Domenik   Assignee: CONCEPT LASER GMBH   IPC: B29C64/329 Abstract: Apparatus (1) for additively manufacturing a three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (4) which can be consolidated by means of at least one energy beam (5), the apparatus (1) comprising a build material application device (7) configured to apply an amount of build material (4) in a build plane (BP) of the apparatus (1) so as to form a build material layer (3) which is to be selectively irradiated and consolidated by means of the at least one energy beam (5), wherein the build material application device (7) comprises: a build material conveying unit (9) comprising at least one, particularly band- or belt-like, conveying element (11), the conveying element (11) being operable to convey build material (4) along a build material conveying path (CP) above the build plane (BP) of the apparatus (1); and a recoating unit (10) comprising at least one recoating element (20) being operable to apply an amount of build material (4) in the build plane (BP) of the apparatus (1) so as to form build material layer (3) which is to be is to be selectively irradiated and consolidated by means of the at least one energy beam (5).
2
US2020316857A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2020316857A1 Publication Date: 2020-10-08 Application Number: 16/832,631 Filing Date: 2020-03-27 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/205 Abstract: Apparatus for additively manufacturing three-dimensional objects formed by irradiation and consolidation of layers of build material. The apparatus may include at least one build plane; at least one build material application device being adapted to apply an amount of build material in the at least one build plane, the at least one build material application device comprising at least one build material application element being moveably supported in a first motion path in which the at least one build material application element is moveable or moved across the at least one build plane, wherein the at least one build material application element is transferrable in a first orientation in which the at least one build material application element is operable to apply an amount of build material in the at least one build plane and in a second orientation in which the at least one build material application element is not operable to apply an amount of build material in the at least one build plane.
3
EP3718745A1
APPARATUS FOR ADDITIVELY MANUFACTURING A THREE-DIMENSIONAL OBJECT
Publication/Patent Number: EP3718745A1 Publication Date: 2020-10-07 Application Number: 19166767.4 Filing Date: 2019-04-02 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/153 Abstract: Apparatus (1) for additively manufacturing a three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of build material layers (34) by means of at least one energy beam (5) in a build area of the apparatus (1) comprising: - a first build material supply device (8) configured to supply an amount of build material (4) which is to be applied in the build area (BA) of the apparatus (1) by means of a first build material application device (9); - the first build material application device (9) configured to apply an amount of build material (4) in the build area (BA) of the apparatus (1); - a second build material supply device (10) configured to supply an amount of build material (4) which is to be applied in a supply area (SA1) of the first build material supply device (8) by means of a second build material application device (11); - the second build material application device (11) configured to apply an amount of build material (4) in the supply area (SA1) of the first build material supply device (8).
4
EP3718746A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3718746A1 Publication Date: 2020-10-07 Application Number: 19166772.4 Filing Date: 2019-04-02 Inventor: Braunroth, Domenik   Assignee: Concept Laser 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 build material (3), comprising: - at least one build plane (BP); - at least one build material application device (8) being adapted to apply an amount of build material (3) in the at least one build plane (BP), the at least one build material application device (8) comprising at least one build material application element (8a) being moveably supported in a first motion path (MP1) in which the at least one build material application element (8a) is moveable or moved across the at least one build plane (BP), wherein the at least one build material application element (8a) is transferrable in a first orientation in which the at least one build material application element (8a) is operable to apply an amount of build material (3) in the at least one build plane (BP) and in a second orientation in which the at least one build material application element (8a) is not operable to apply an amount of build material (3) in the at least one build plane (BP).
5
US2020316855A1
APPARATUS FOR ADDITIVELY MANUFACTURING A THREE-DIMENSIONAL OBJECT
Publication/Patent Number: US2020316855A1 Publication Date: 2020-10-08 Application Number: 16/832,407 Filing Date: 2020-03-27 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/153 Abstract: An apparatus for additively manufacturing a three-dimensional object formed by successive layerwise selective irradiation and consolidation of build material layers by at least one energy beam in a build area of the apparatus is provided, along with methods thereof. The apparatus may comprise a first build material supply device configured to supply an amount of build material to a first build material application device; wherein the first build material application device is configured to apply an amount of build material in the build area of the apparatus; and a second build material supply device configured to supply an amount of build material to a second build material application device, wherein the second build material application device is configured to apply an amount of build material to the supply area of the first build material supply device.
6
EP3643477A1
APPARATUS FOR ADDITIVELY MANUFACTURING A THREE-DIMENSIONAL OBJECT
Publication/Patent Number: EP3643477A1 Publication Date: 2020-04-29 Application Number: 18202969.4 Filing Date: 2018-10-26 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/153 Abstract: Apparatus (1) for additively manufacturing a three-dimensional object (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (4) which can be consolidated by means of at least one energy beam (5), the apparatus (1) comprising a build material application device (7) configured to apply an amount of build material (4) in a build plane (BP) of the apparatus (1) so as to form a build material layer (3) which is to be selectively irradiated and consolidated by means of the at least one energy beam (5), wherein the build material application device (7) comprises: a build material conveying unit (9) comprising at least one, particularly band- or belt-like, conveying element (11), the conveying element (11) being operable to convey build material (4) along a build material conveying path (CP) above the build plane (BP) of the apparatus (1); and a recoating unit (10) comprising at least one recoating element (20) being operable to apply an amount of build material (4) in the build plane (BP) of the apparatus (1) so as to form build material layer (3) which is to be is to be selectively irradiated and consolidated by means of the at least one energy beam (5).
7
US2020316860A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2020316860A1 Publication Date: 2020-10-08 Application Number: 16/828,040 Filing Date: 2020-03-24 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/236 Abstract: An apparatus for additively manufacturing three-dimensional objects formed of consolidated layers of build material. The apparatus may include: at least two build planes; a build material application device configured to apply an amount of build material in the at least two build planes, the build material application device comprising: at least one build material application element moveably supported in a first motion path in which the at least one build material application element is moveable or moved across a first build plane of the at least two build planes, and in a second motion path in which the at least one build material application element is moveable or moved across a second build plane of the at least two build planes. Methods are also provided for additively manufacturing three-dimensional objects formed of consolidated layers of build material.
8
EP3718748A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3718748A1 Publication Date: 2020-10-07 Application Number: 19166770.8 Filing Date: 2019-04-02 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/205 Abstract: Apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (3) which can be consolidated by means of an energy beam, comprising: - at least two build planes (BP1, BP2); - a build material application device (8) being adapted to apply an amount of build material (3) in the at least two build planes (BP1, BP2), the build material application device (8) comprising: -- at least one build material application element (8a, 8b), the at least one build material application element (8a, 8b) being moveably supported in a first motion path (MP1) in which the at least one build material application element (8a, 8b) is moveable or moved across a first build plane (BP1) of the at least two build planes (8a, 8b), and in a second motion path (MP1) in which the at least one build material application element (8a, 8b) is moveable or moved across a second build plane (BP2) of the at least two build planes (8a, 8b).
9
US2020047413A1
SEPARATING DEVICE
Publication/Patent Number: US2020047413A1 Publication Date: 2020-02-13 Application Number: 16/290,943 Filing Date: 2019-03-03 Inventor: Braunroth, Domenik   Beck, Moritz   Assignee: CONCEPT LASER GMBH   IPC: B29C64/379 Abstract: Separating device (1) for separating at least one object (2-10) from an object carrier (11), in particular for separating an additively built three-dimensional object (2-10) from a build plate, preferably built via an apparatus for additively manufacturing three-dimensional objects (2-10) 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 separating device (1) comprises at least one separating element (12) that is adapted to remove material for separating the at least one object (2-10) from the object carrier (11), wherein a control unit (15) is provided that is adapted to control at least one operational parameter of the at least one separating device (1), in particular a feed rate and/or a cutting rate of the separating element (12), dependent on at least one object parameter of the at least one object (2-10).
10
EP3608084A1
SEPARATING DEVICE
Publication/Patent Number: EP3608084A1 Publication Date: 2020-02-12 Application Number: 18188069.1 Filing Date: 2018-08-08 Inventor: Braunroth, Domenik   Beck, Moritz   Assignee: Concept Laser GmbH   IPC: B29C64/20 Abstract: Separating device (1) for separating at least one object (2 - 10) from an object carrier (11), in particular for separating an additively built three-dimensional object (2 - 10) from a build plate, preferably built via an apparatus for additively manufacturing three-dimensional objects (2 - 10) 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 separating device (1) comprises at least one separating element (12) that is adapted to remove material for separating the at least one object (2 - 10) from the object carrier (11), wherein a control unit (15) is provided that is adapted to control at least one operational parameter of the at least one separating device (1), in particular a feed rate and/or a cutting rate of the separating element (12), dependent on at least one object parameter of the at least one object (2 - 10).
11
US202047413A1
SEPARATING DEVICE
Publication/Patent Number: US202047413A1 Publication Date: 2020-02-13 Application Number: 20/191,629 Filing Date: 2019-03-03 Inventor: Braunroth, Domenik   Beck, Moritz   Assignee: Concept Laser GmbH   IPC: B33Y50/02 Abstract: Separating device (1) for separating at least one object (2-10) from an object carrier (11), in particular for separating an additively built three-dimensional object (2-10) from a build plate, preferably built via an apparatus for additively manufacturing three-dimensional objects (2-10) 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 separating device (1) comprises at least one separating element (12) that is adapted to remove material for separating the at least one object (2-10) from the object carrier (11), wherein a control unit (15) is provided that is adapted to control at least one operational parameter of the at least one separating device (1), in particular a feed rate and/or a cutting rate of the separating element (12), dependent on at least one object parameter of the at least one object (2-10).
12
EP3473412A1
APPARATUS AND METHOD FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3473412A1 Publication Date: 2019-04-24 Application Number: 17197627.7 Filing Date: 2017-10-20 Inventor: Braunroth, Domenik   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/386 Abstract: Apparatus (1) for additively manufacturing of three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of build material (3) which can be consolidated by means of an energy beam (4), the apparatus (1) comprising: - at least one build plate (5), the build plate (5) being moveably supported in at least one degree of freedom of motion; and/or - at least one build material application element (7, 7a, 7b), particularly a coating element, the build material application element (7, 7a, 7b) being moveably supported; - at least one optical device (16), the optical device (16) being adapted to optically determine the orientation and/or position of the build plate (5) and/or the build material application element (7, 7a, 7b) relative to a reference plane (RP).
13
EP3486085A1
CALIBRATION DEVICE FOR AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3486085A1 Publication Date: 2019-05-22 Application Number: 17202884.7 Filing Date: 2017-11-21 Inventor: Braunroth, Domenik   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B33Y10/00 Abstract: Calibration device (1) for an apparatus for additively manufacturing of three-dimensional objects, which calibration device (1) comprises at least one determination unit (2, 3) and at least one calibration unit (16, 17), wherein the at least one determination unit (2) is adapted to determine at least one geometrical parameter of a carrying element (4) of a powder module and wherein the at least one calibration unit (17) is adapted to, in particular automatically, adjust an application unit (5) of the apparatus dependent on the at least one determined geometrical parameter of the carrying element (4) and/or wherein the at least one determination unit (3) is adapted to determine at least one geometrical parameter of an application unit (5) of the apparatus and wherein the at least one calibration unit (16) is adapted to, in particular automatically, adjust a carrying element (4) of a powder module dependent on the at least one determined geometrical parameter of the application unit (5).
14
EP3501797A1
METHOD FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3501797A1 Publication Date: 2019-06-26 Application Number: 17210352.5 Filing Date: 2017-12-22 Inventor: Braunroth, Domenik   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/153 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 source, wherein a carrying unit (5) is provided that is adapted to carry the object (2) to be built, wherein at least one foil- or sheet-like carrying element (7) is detachably connected with the carrying unit (5), wherein the carrying element (7) provides a surface (10) on which the object (2) is additively built, wherein at least one part of the carrying element (7) is part of at least one object (2) to be built.
15
US2019118482A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2019118482A1 Publication Date: 2019-04-25 Application Number: 16/134,404 Filing Date: 2018-09-18 Inventor: Braunroth, Domenik   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 build material (3) which can be consolidated by means of an energy beam (4), the apparatus (1) comprising: —at least one build plate (5), the build plate (5) being moveably supported in at least one degree of freedom of motion; and/or—at least one build material application element (7, 7a, 7b), particularly a coating element, the build material application element (7, 7a, 7b) being moveably supported; —at least one optical device (16), the optical device (16) being adapted to optically determine the orientation and/or position of the build plate (5) and/or the build material application element (7, 7a, 7b) relative to a reference plane (RP).
16
US2019152157A1
CALIBRATION DEVICE FOR AN APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2019152157A1 Publication Date: 2019-05-23 Application Number: 16/155,415 Filing Date: 2018-10-09 Inventor: Braunroth, Domenik   Assignee: CONCEPT LASER GMBH   IPC: B29C64/393 Abstract: Calibration device (1) for an apparatus for additively manufacturing of three-dimensional objects, which calibration device (1) comprises at least one determination unit (2, 3) and at least one calibration unit (16, 17), wherein the at least one determination unit (2) is adapted to determine at least one geometrical parameter of a carrying element (4) of a powder module and wherein the at least one calibration unit (17) is adapted to, in particular automatically, adjust an application unit (5) of the apparatus dependent on the at least one determined geometrical parameter of the carrying element (4) and/or wherein the at least one determination unit (3) is adapted to determine at least one geometrical parameter of an application unit (5) of the apparatus and wherein the at least one calibration unit (16) is adapted to, in particular automatically, adjust a carrying element (4) of a powder module dependent on the at least one determined geometrical parameter of the application unit (5).
17
EP3456518A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3456518A1 Publication Date: 2019-03-20 Application Number: 18190816.1 Filing Date: 2018-08-24 Inventor: Braunroth, Domenik   Assignee: Concept Laser GmbH   IPC: B29C64/379 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, comprising an application unit that is adapted to successively apply layers of build material (3) on a build plate (8) or previously applied layers of build material (3), wherein a lifting device (16) is provided that is connected or connectable to the build plate (8), wherein the lifting device (16) is adapted to lift the build plate (8), in particular after the additive manufacturing process is finished.
18
US2019193333A1
METHOD FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2019193333A1 Publication Date: 2019-06-27 Application Number: 16/170,540 Filing Date: 2018-10-25 Inventor: Braunroth, Domenik   Assignee: CONCEPT LASER GMBH   IPC: B29C64/379 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 source, wherein a carrying unit (5) is provided that is adapted to carry the object (2) to be built, wherein at least one foil- or sheet-like carrying element (7) is detachably connected with the carrying unit (5), wherein the carrying element (7) provides a surface (10) on which the object (2) is additively built, wherein at least one part of the carrying element (7) is part of at least one object (2) to be built.
19
US2019118466A1
BUILD MATERIAL APPLICATION DEVICE
Publication/Patent Number: US2019118466A1 Publication Date: 2019-04-25 Application Number: 16/140,280 Filing Date: 2018-09-24 Inventor: Braunroth, Domenik   Assignee: CONCEPT LASER GMBH   IPC: B29C64/214 Abstract: Build material application device (6) for an apparatus (1) for additively manufacturing three-dimensional objects (2), the build material application device (6) being adapted to apply an amount of build material (3) in a build plane (BP) of a respective apparatus (1), the build material application device (6) comprising: a first build material application element (6a), the first build material application element (6a) being moveably supported in a first motion path (MP1) in which the first build material application element (6a) is moved across the build plane (BP), and in a second motion path (MP2) in which the first build material application element (6a) is not moved across the build plane (BP); a second build material application element (6b), the second build material application element (6b) being moveably supported in a first motion path (MP1) and in a second motion path (MP2).
20
EP3473410A1
BUILD MATERIAL APPLICATION DEVICE
Publication/Patent Number: EP3473410A1 Publication Date: 2019-04-24 Application Number: 17197636.8 Filing Date: 2017-10-20 Inventor: Braunroth, Domenik   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/153 Abstract: Build material application device (6) for an apparatus (1) for additively manufacturing three-dimensional objects (2), the build material application device (6) being adapted to apply an amonut of build material (3) in a build plane (BP) of a respective apparatus (1), the build material application device (6) comprising: - a first build material application element (6a), the first build material application element (6a) being moveably supported in a first motion path (MP1) in which the first build material application element (6a) is moved across the build plane (BP), and in a second motion path (MP2) in which the first build material application element (6a) is not moved across the build plane (BP); - a second build material application element (6b), the second build material application element (6b) being moveably supported in a first motion path (MP1) in which the second build material application element (6b) is moved across the build plane (BP), and in a second motion path (MP2) in which the second build material application element (6b) is not moved across the build plane (BP).