Country
Full text data for US,EP,CN
Type
Legal Validity
Legal Status
Filing Date
Publication Date
Inventor
Assignee
Click to expand
IPC(Section)
IPC(Class)
IPC(Subclass)
IPC(Group)
IPC(Subgroup)
Agent
Agency
Claims Number
Figures Number
Citation Number of Times
Assignee Number
No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
Application Number Application Number Filing Date Filing Date
Inventor Inventor Assignee Assignee IPC IPC
1
US2021046547A1
POWDER MODULE FOR AN APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECT
Publication/Patent Number: US2021046547A1 Publication Date: 2021-02-18 Application Number: 17/078,358 Filing Date: 2020-10-23 Inventor: Herzog, Frank   Sch xf6 del frank   Bechmann, Florian   Assignee: Concept Laser GmbH   IPC: B22F3/105 Abstract: A powder module for an apparatus for additive manufacturing of three-dimensional objects, comprising a powder chamber limiting a powder room that can be filled with powdered construction material and a carrying device arranged in the powder room and limiting the powder room at the bottom, wherein between at least one powder chamber wall limiting the powder room and the carrying device a gap extending at least partially along the powder chamber wall limiting the powder room is formed, through which powdered construction material from the powder room can enter a powder module section lying below the carrying device, wherein the gap opens out into a receiving section of a receiving element arranged or formed on the powder chamber, wherein the receiving section is formed as or comprises an especially ring-shaped circumferential flow channel structure provided for receiving construction material from the gap.
2
US10919226B2
Powder module for an apparatus for additive manufacturing of three-dimensional objects
Publication/Patent Number: US10919226B2 Publication Date: 2021-02-16 Application Number: 16/863,424 Filing Date: 2020-04-30 Inventor: Herzog, Frank   Sch xf6 del frank   Bechmann, Florian   Assignee: Concept Laser GmbH   IPC: B29C64/255 Abstract: A powder module for an apparatus for additive manufacturing of three-dimensional objects may include a powder chamber defining a powder room configured to receive a powdered construction material, a support structure configured to support the powder chamber, a carrying device disposed within the powder room and defining a bottom portion of the powder room, the carrying device being movably supported relative to the powder chamber, and a drive device configured to move the carrying device relative to the powder chamber. A maximum traveling distance of the carrying device may be from 800 millimeters to 2,000 millimeters. An apparatus for additive manufacturing of three-dimensional objects may include an aforementioned powder module.
3
US10953437B2
Screening device for the generative manufacturing of components
Publication/Patent Number: US10953437B2 Publication Date: 2021-03-23 Application Number: 16/080,184 Filing Date: 2017-02-02 Inventor: Herzog, Frank   Bechmann, Florian   Sch xf6 del frank   Assignee: Concept Laser GMBH   IPC: B07B13/16 Abstract: The invention concerns a sieve device for use in a device for generative manufacture of components by means of successive solidification of individual layers of powdered solidifiable construction material by exposure to radiation through sector by sector melting or fusing and binding of the construction material the sieve device is configured at least in sections to be inclined in a way that the construction material after appearance on the sieve slows or is reduced to a lower velocity over the surface of the sieve.
4
US10933621B2
Apparatus for additively manufacturing of three-dimensional objects
Publication/Patent Number: US10933621B2 Publication Date: 2021-03-02 Application Number: 16/056,184 Filing Date: 2018-08-06 Inventor: Sch xf6 del frank   Pontiller-schymura, Peter   Eichenberg, Boris   Assignee: CONCEPT LASER GMBH   IPC: B33Y30/00 Abstract: Apparatus (1, 14) 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 energy beam (4) is guided onto a build plane (5) via an irradiation device (6), wherein an evaluation unit (11) is provided that is adapted to determine spectral information of radiation (12) emitted in the manufacturing process.
5
US2020254748A1
POWDER MODULE FOR AN APPARATUS FOR ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2020254748A1 Publication Date: 2020-08-13 Application Number: 16/863,424 Filing Date: 2020-04-30 Inventor: Herzog, Frank   Sch xf6 del frank   Bechmann, Florian   Assignee: Concept Laser GmbH   IPC: B33Y50/02 Abstract: A powder module for an apparatus for additive manufacturing of three-dimensional objects may include a powder chamber defining a powder room configured to receive a powdered construction material, a support structure configured to support the powder chamber, a carrying device disposed within the powder room and defining a bottom portion of the powder room, the carrying device being movably supported relative to the powder chamber, and a drive device configured to move the carrying device relative to the powder chamber. A maximum traveling distance of the carrying device may be from 800 millimeters to 2,000 millimeters. An apparatus for additive manufacturing of three-dimensional objects may include an aforementioned powder module.
6
US10821515B2
Powder module for an apparatus for additive manufacturing of three-dimensional objects
Publication/Patent Number: US10821515B2 Publication Date: 2020-11-03 Application Number: 15/663,703 Filing Date: 2017-07-28 Inventor: Herzog, Frank   Sch xf6 del frank   Bechmann, Florian   Assignee: CONCEPT LASER GMBH   IPC: B29C64/245 Abstract: A powder module for an apparatus for additive manufacturing of three-dimensional objects, comprising a powder chamber limiting a powder room that can be filled with powdered construction material and a carrying device arranged in the powder room and limiting the powder room at the bottom, wherein between at least one powder chamber wall limiting the powder room and the carrying device a gap extending at least partially along the powder chamber wall limiting the powder room is formed, through which powdered construction material from the powder room can enter a powder module section lying below the carrying device, wherein the gap opens out into a receiving section of a receiving element arranged or formed on the powder chamber, wherein the receiving section is formed as or comprises an especially ring-shaped circumferential flow channel structure provided for receiving construction material from the gap.
7
US10821673B2
Method for operating an apparatus for additively manufacturing three-dimensional objects
Publication/Patent Number: US10821673B2 Publication Date: 2020-11-03 Application Number: 16/179,790 Filing Date: 2018-11-02 Inventor: Pontiller-schymura, Peter   Sch xf6 del frank   Eichenberg, Boris   Assignee: Concept Laser GmbH   IPC: B29C64/153 Abstract: Method for operating at least one 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 source, wherein slice data are provided relating to an application of build material (3) in at least one section (14-18) of an object (2) to be built, wherein the slice data comprise a number of slices relating to corresponding layers of build material (3) to be applied, wherein the slice data comprise a number of first slices corresponding to a first section (14-18) of the object (2) and at least a number of second slices corresponding to at least a second section (14-18) of the object (2), wherein the number of first slices and the number of second slices differ.
8
US10639881B2
Powder module for an apparatus for additive manufacturing of three-dimensional objects
Publication/Patent Number: US10639881B2 Publication Date: 2020-05-05 Application Number: 15/663,544 Filing Date: 2017-07-28 Inventor: Herzog, Frank   Sch xf6 del frank   Bechmann, Florian   Assignee: Concept Laser GmbH   IPC: B29C64/245 Abstract: The invention relates to a powder module (1) for an apparatus for additive manufacturing of three-dimensional objects, comprising: a powder chamber (2) limiting a powder room (3) that can be filled with powdered construction material, a carrying device (4) arranged in the powder room (3), limiting the powder room (3) at the bottom and movably supported relative to the powder chamber (2), and a drive device (5) for generating a force setting the carrying device (4) in motion relative to the powder chamber (2), wherein the drive device (5) comprises at least two separate adjustment units (6a, 6b), that especially are coupled for movement, with at least one, especially cylindrical, adjustment element (7a, 7b), wherein each adjustment element (7a, 7b) is movably supported relative to a respective housing element (8a, 8b) of the respective adjustment unit (6a, 6b) between a first end position and a second end position.
9
US10780639B2
Irradiation device for an apparatus for additively manufacturing three-dimensional objects
Publication/Patent Number: US10780639B2 Publication Date: 2020-09-22 Application Number: 16/132,282 Filing Date: 2018-09-14 Inventor: Sch xf6 del frank   Pontiller-schymura, Peter   Eichenberg, Boris   Assignee: Concept Laser GmbH   IPC: B29C64/268 Abstract: Irradiation device (6) for an apparatus (1) for additively manufacturing three-dimensional objects (2) by 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.
10
US10471701B2
Powder module for an apparatus for additive manufacturing of three-dimensional objects
Publication/Patent Number: US10471701B2 Publication Date: 2019-11-12 Application Number: 15/663,373 Filing Date: 2017-07-28 Inventor: Herzog, Frank   Sch xf6 del frank   Bechmann, Florian   Assignee: CL Schutzrechtsverwaltungs GmbH   IPC: B29C64/255 Abstract: A powder module (1) for an apparatus for additive manufacturing of three-dimensional objects, comprising a powder chamber (2) limiting a powder room (3) that can be filled with powdered construction material, a carrying device (4) arranged in the powder room (3), limiting the powder room (3) at the bottom, movably supported relative to the powder chamber (2), and a position detection device (6), which is provided for the detection of the position of the carrying device (4), wherein the position detection device (6) is formed as or at least comprises a cable pull sensor.
11
US2019047276A1
APPARATUS FOR ADDITIVELY MANUFACTURING OF THREE-DIMENSIONAL OBJECTS
Publication/Patent Number: US2019047276A1 Publication Date: 2019-02-14 Application Number: 16/056,184 Filing Date: 2018-08-06 Inventor: Sch xf6 del frank   Pontiller-schymura, Peter   Eichenberg, Boris   Assignee: CONCEPT LASER GMBH   IPC: B33Y30/00 Abstract: Apparatus (1, 14) 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 energy beam (4) is guided onto a build plane (5) via an irradiation device (6), wherein an evaluation unit (11) is provided that is adapted to determine spectral information of radiation (12) emitted in the manufacturing process.
12
US10105895B2
Apparatus for additively manufacturing of three-dimensional objects
Publication/Patent Number: US10105895B2 Publication Date: 2018-10-23 Application Number: 15/809,870 Filing Date: 2017-11-10 Inventor: Stammberger, Jens   Zeulner, Fabian   Sch xf6 del frank   Hofmann, Alexander   Assignee: CL SCHUTZRECHTSVERWALTUNGS GMBH   IPC: B29C64/255 Abstract: An apparatus (1) for additive manufacturing of three-dimensional objects (2) by successive, selective layer-by-layer exposure and thus solidification of construction material layers of a construction material (3) that can be solidified by an energy beam (5) generated by an energy beam generation device (4).