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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
US10882113B2
Apparatus for additive manufacturing of three-dimensional objects
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).
2
EP3536484B1
BUILD MATERIAL APPLICATION DEVICE
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
3
US2021039165A1
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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.
4
EP3321068B1
APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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
5
EP3706941A1
METHODS FOR REMOVING LOOSE PARTICLES FROM AN OBJECT BUILT BY ADDITIVE MANUFACTURING
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
6
EP3434397B1
DEVICE FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS
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
7
US2019337226A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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.
8
EP3578362A1
METHOD, CONTROLLER AND APPARATUS FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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.
9
US2019375151A1
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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.
10
EP3566854A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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.
11
US2019176402A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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).
12
EP3482910A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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).
13
US2019134708A1
APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS
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).
14
EP3466650A1
DEVICE FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS
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.
15
EP3495142A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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).
16
US2019314930A1
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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).
17
EP3552803A1
METHOD FOR ADDITIVELY MANUFACTURING AT LEAST ONE THREE-DIMENSIONAL OBJECT
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).
18
US2019054569A1
METHOD FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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).
19
US2019022932A1
PLANT FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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).
20
US2019022938A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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.
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