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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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Inventor Inventor Assignee Assignee IPC IPC
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
EP3335877B1
SYSTEM FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3335877B1 Publication Date: 2021-02-24 Application Number: 17179845.7 Filing Date: 2017-07-05 Inventor: Hofmann, Alexander   Stammberger, Jens   BrÜckner, Patrick   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B33Y30/00
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
US2021053288A1
PLANT FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2021053288A1 Publication Date: 2021-02-25 Application Number: 17/091,857 Filing Date: 2020-11-06 Inventor: Bechmann, Florian   Hetzel, Ralf   Stammberger, Jens   Zeulner, Fabian   Hofmann, Alexander   Assignee: Concept Laser GmbH   IPC: B29C64/255 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).
5
US10821545B2
Apparatus for manufacturing three-dimensional objects
Publication/Patent Number: US10821545B2 Publication Date: 2020-11-03 Application Number: 15/981,891 Filing Date: 2018-05-16 Inventor: Hofmann, Alexander   Stammberger, Jens   Assignee: CONCEPT LASER GMBH   IPC: B23K26/03 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, wherein a direct measuring unit (4) is provided for determining a position and/or a travel distance of at least one moveable component (5) of the apparatus (1).
6
EP3431257B1
APPARATUS FOR MANUFACTURING THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3431257B1 Publication Date: 2020-05-27 Application Number: 17182637.3 Filing Date: 2017-07-21 Inventor: Hofmann, Alexander   Stammberger, Jens   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/153
7
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
8
US10821386B2
Apparatus for additive manufacturing of three-dimensional objects
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.
9
US10821387B2
Apparatus for additive manufacturing of three-dimensional objects
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).
10
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
11
EP3643434A1
UNPACKING STATION
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).
12
EP3756889A1
SYSTEM FOR ADDITIVE PRODUCTION OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: EP3756889A1 Publication Date: 2020-12-30 Application Number: 20191298.7 Filing Date: 2017-07-05 Inventor: Hofmann, Alexander   Stammberger, Jens   BrÜckner, Patrick   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B33Y30/00 Abstract: Anlage (1) zur additiven Herstellung dreidimensionaler Objekte, umfassend wenigstens eine Arbeitsstation (2), welche zur Durchführung wenigstens eines Arbeitsvorgangs im Rahmen der additiven Herstellung dreidimensionaler Objekte eingerichtet ist, umfassend: wenigstens einen, insbesondere benutzerseitig, bewegbaren, insbesondere verschiebbaren, Transportwagen (5), welcher eine Rahmenkonstruktion (6) umfasst, welche eine Aufnahmeeinrichtung (8) umfasst, welche einen zur Aufnahme eines Pulvermoduls (4) innerhalb der Rahmenkonstruktion (6) eingerichteten Aufnahmeraum (8a) umfasst, wobei die Rahmenkonstruktion (6) wenigstens zwei Rahmenkonstruktionsabschnitte (6a, 6b) umfasst, wobei ein erster Rahmenkonstruktionsabschnitt (6a) bewegbar relativ zu einem zweiten Rahmenkonstruktionsabschnitt (6b), insbesondere in einer vertikal ausgerichteten Bewegungsrichtung, gelagert ist, wobei der Transportwagen (5) wenigstens eine, insbesondere motorische, Hubeinrichtung (7) umfasst, welche zur Erzeugung einer den ersten Rahmenkonstruktionsabschnitt (6a) in eine Bewegung relativ zu dem zweiten Rahmenkonstruktionsabschnitt (6b) versetzenden Hubkraft eingerichtet ist.
13
US10821666B2
System for additive production of three-dimensional objects
Publication/Patent Number: US10821666B2 Publication Date: 2020-11-03 Application Number: 15/847,288 Filing Date: 2017-12-19 Inventor: Hofmann, Alexander   Stammberger, Jens   Brückner, Patrick   Assignee: Concept Laser GmbH   IPC: B29C64/245 Abstract: A system for additive production of three-dimensional objects, comprising at least one work station, which is designed to carry out at least one work process as part of the additive production of three-dimensional objects, comprising: at least one, particularly user-side, movable, particularly sliding, transport carriage, which comprises a frame structure, which comprises a receiving device, which comprises a receptacle chamber designed to receive a powder module within the frame structure, wherein the frame structure comprises at least two frame structure sections, wherein a first frame structure section is borne so as to be movable relative to a second frame structure section, particularly in a vertically aligned movement direction, wherein the transport carriage comprises at least one, particularly motorized lifting device, which is designed to generate a lifting force that moves the first frame structure section relative to the second frame structure section.
14
US10828834B2
Plant for additively manufacturing of three-dimensional objects
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).
15
EP3480000B1
POWDER MODULE
Publication/Patent Number: EP3480000B1 Publication Date: 2020-12-30 Application Number: 17199966.7 Filing Date: 2017-11-03 Inventor: Stammberger, Jens   Hofmann, Alexander   Stache, Lukas   Jäger, Olaf   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/236
16
EP3670151A1
DEVICE AND AN ASSOCIATED METHOD FOR PRODUCING THREE-DIMENSIONAL OBJECTS BY SOLIDIFYING LAYERS ONE AFTER THE OTHER
Publication/Patent Number: EP3670151A1 Publication Date: 2020-06-24 Application Number: 20156686.6 Filing Date: 2016-03-31 Inventor: Herzog, Frank   Bechmann, Florian   Lippert, Markus   Zeulner, Fabian   Stammberger, Jens   Diller, Christian   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/214 Abstract: Die Erfindung betrifft eine Vorrichtung zum Herstellen von dreidimensionalen Objekten durch aufeinanderfolgendes Verfestigen von Schichten eines mittels Strahlung verfestigbaren Aufbaumaterials an dem den jeweiligen Querschnitt des Objektes entsprechenden Stellen, mit einem eine Prozesskammer umfassenden Gehäuse, einem darin untergebrachten Baubehälter, einer Bestrahlungsvorrichtung zum Bestrahlen von Schichten des Aufbaumaterials an den dem jeweiligen Querschnitt des Objektes entsprechenden Stellen, einer Aufbringvorrichtung zum Aufbringen der Schichten des Aufbaumaterials auf eine Tragevorrichtung im Baubehälter oder eine zuvor gebildete Schicht, einer Dosiereinrichtung zum Zuführen des Aufbaumaterials, wobei die Aufbringvorrichtung ein Beschichterelement umfasst, dass das von der Dosiereinrichtung zugeführte Aufbaumaterial als dünne Schicht in einem Auftragbereich entlang einer linearen Auftragbewegung verteilt, dadurch gekennzeichnet, dass das Beschichterelement am Ende eines Beschichtungsvorganges für eine Schicht bei der Rückführung des Beschichterelementes 11 in eine Beschichtungsausgangslage eine Ausweich-Rückführbewegung (A,R,Z) ausführt, bei welcher das Beschichterelement 11 den Scannerstrahl-Raumbereich 30 zwischen der Bestrahlungsvorrichtung 17 und einer aufgebrachten Schicht nicht kreuzt.
17
EP3291966B1
DEVICE FOR PRODUCING THREE-DIMENSIONAL OBJECTS BY SUCCESSIVELY SOLIDIFYING LAYERS AND AN ASSOCIATED METHOD
Publication/Patent Number: EP3291966B1 Publication Date: 2020-04-29 Application Number: 16713437.8 Filing Date: 2016-03-31 Inventor: Herzog, Frank   Bechmann, Florian   Zeulner, Fabian   Lippert, Markus   Stammberger, Jens   Diller, Christian   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C67/00
18
EP3392019B1
DEVICE AND AN ASSOCIATED METHOD FOR PRODUCING THREE-DIMENSIONAL OBJECTS BY SOLIDIFYING LAYERS ONE AFTER THE OTHER
Publication/Patent Number: EP3392019B1 Publication Date: 2020-04-29 Application Number: 18176111.5 Filing Date: 2016-03-31 Inventor: Herzog, Frank   Dr., Bechmann Florian   Zeulner, Fabian   Lippert, Markus   Stammberger, Jens   Diller, Christian   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/214
19
EP3392020B1
DEVICE AND AN ASSOCIATED METHOD FOR PRODUCING THREE-DIMENSIONAL OBJECTS BY SOLIDIFYING LAYERS ONE AFTER THE OTHER
Publication/Patent Number: EP3392020B1 Publication Date: 2020-01-29 Application Number: 18176112.3 Filing Date: 2016-03-31 Inventor: Herzog, Frank   Dr., Bechmann Florian   Zeulner, Fabian   Lippert, Markus   Stammberger, Jens   Diller, Christian   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/214
20
EP3466569B1
DEVICE FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
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
Total 7 pages