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.

Abstract: Powder module (5), in particular for an apparatus (1) for additively manufacturing of three-dimensional objects (2), which powder module (5) comprises a powder chamber (10) with at least one wall portion (11) defining a powder room, in which powder room a carrying element (9) is provided that is moveably supported relative to the powder chamber (10), at least one support unit (13) is adapted to provide a non-locating bearing of the carrying element (9) relative to the at least one wall portion (11).

Abstract: Methods of additively manufacturing components include providing a first control command and/or a second control command to a cart selected from among a plurality of carts. The first control command may be configured to cause the selected cart to autonomously drive or fly to a construction container selected from among a plurality of construction containers and to receive automatically the selected construction container, and, upon the selected cart receiving automatically the selected construction container, to autonomously drive or fly the selected cart to a construction apparatus selected from among a plurality of construction apparatuses.

Abstract: An apparatus for the generative production of a three-dimensional object by successive, selective layer-by-layer solidification of construction material layers of a solidifiable construction material by means of at least one energy beam, comprising at least one device for generating at least one energy beam for selective layer-by-layer solidification of individual construction material layers of a solidifiable construction material, wherein the device is configured to generate an energy beam directed directly onto a construction plane, and an exhaust device which is configured to exhaust non-solidified construction material detached from the construction plane during processing and/or process gases arising during processing, wherein the exhaust device comprises at least one exhaust element through which a suction flow may or does flow, wherein at least one passage opening is formed in the at least one exhaust element for passage of an energy beam generated by the device and directed directly onto the construc

Abstract: Plant (1) comprising at least one apparatus (2-4) for additively manufacturing 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 source, which plant (1) comprises at least one module (5) separably connected or connectable with the apparatus (2-4), wherein the plant (1) comprises at least one tunnel structure (7) through which the at least one module (5) is moveable in a tunnel transport direction (10).

Abstract: Method for operating 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), wherein at least one part of a first layer (7) is irradiated based on at least one first irradiation parameter and at least one part of a second layer (8) is irradiated based on at least one second irradiation parameter, wherein the at least one first irradiation parameter and the at least one second irradiation parameter are different for the at least two layers (7, 8).

Abstract: The invention relates to a device (1) for the additive production of three-dimensional objects (2) by successive, layered, selective exposure and accompanying successive, layered, selective solidification of construction material layers of a construction material (3) that can be solidified by means of an energy beam (4), comprising a flow device (11), which is designed to form a first fluid flow (FS1) that flows, particularly in a circuit-like manner, along at least one functional component of the device (1), wherein the first fluid flow (FS1) is laden with contaminants, particularly particulate contaminants, which are process-created, wherein the flow device (11) is designed to form a second fluid flow (FS2), wherein the second fluid flow (FS2) flows between the first fluid flow (FS1) and the at least one functional component of the device (1), directly along the surface of the at least one functional component of the device (1).

Abstract: Methods of additively manufacturing a three-dimensional object include receiving manufacturing data from a memory chip physically associated with an exchangeable container configured for use with a system for additively manufacturing three-dimensional objects, and controlling a first operation comprising an operation of an active element of the exchangeable container and/or a second operation comprising an operation of a transporting path configured to transport the exchangeable container within the system for additively manufacturing three-dimensional objects, in which controlling the first operation and/or the second operation is based at least in part on an object to be and/or being additively manufactured using the exchangeable container.

Abstract: Build material application device (6) for an apparatus (1) for additively manufacturing three-dimensional components 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 build material application device (6) being configured to apply a layer of build material (3) in a build plane (7) of a respective apparatus (1), the build material application (6) device comprising at least one build material application member (10, 11), wherein the at least one build material application member (10, 11) is at least partially additively manufactured 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).

Abstract: Apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective consolidation of layers of a build material (3) which can be consolidated by means of an energy source (4), which apparatus (1) comprises a stream generating device (6) adapted to generate a gas stream (7) in a process chamber (8) of the apparatus (1) and an application device (18) comprising an application unit (19) with an application element (20) that is moveable across a build plane (14) of the apparatus (1) for applying build material (3) in the build plane (14), wherein the application device (18) comprises at least one stream guiding unit (22) that is adapted to guide the gas stream (7) along a streaming path (26).

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 (5), wherein a measurement beam source (4, 17) is provided which is adapted to generate a measurement beam (7), wherein a beam guiding unit (20) is provided that is adapted to guide the measurement beam (7) in the build plane (6) in the process chamber, wherein a determination device (8) is adapted to determine at least one parameter relating to the object (2) and/or a build material layer (9) based on interference.

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, with a stream generating unit (2) configured to generate a stream of a process gas (3) being capable of being charged with particles (4), in particular non-consolidated particulate build material and/or smoke and/or smoke residues, generated during operation of the apparatus (1) and a filter unit (5) configured to separate particles (4) from the stream of process gas (3), wherein the filter unit (5) comprises a filter chamber (6) with at least one filter element (7) at least partly arranged in the streaming path of the generated stream of process gas (3), wherein particles (4) in the stream of process gas (3) are separated from the process gas (3) by the filter element (7).

Abstract: Powder module device (1) for an apparatus for additively manufacturing three-dimensional objects by successive layerwise selective irradiation and consolidation of layers of a powdered build material (2). The device includes a powder module (3), comprising a powder module base body (6) to receive a powdered build material (2), comprising wall elements; delimiting a build material receiving volume (9) for receiving a powdered build material (2) and an opening (10) for introducing powdered build material (2) into the build material receiving volume (9); a lid (4), comprising a lid base body (11) connected to the powder module base body (6) so as to close the opening (10) of the powder module base body (6) in a closed state of the powder module device (1); and a sealing device (5) configured to seal between the powder module (3) and the lid (4) in the closed state of the powder module device (1).

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).

Abstract: Handling device for an apparatus for the additive manufacture of three-dimensional objects, which handling device is equipped to handle an additively manufactured three-dimensional object, comprising: a handling chamber, which comprises a handling chamber interior delimited by one or more handling chamber walls, wherein at least one handling chamber wall comprises an access opening allowing access, in particular for a user, into the handling chamber interior, wherein the at least one access opening is openable and closable via a thereto assigned sliding-door-like closure element, which is mounted such that it is slidingly movable in a vertical direction between an open setting, in which the sliding-door-like closure element opens up the at least one access opening, and a closed setting, in which the sliding-door-like closure element closes off the access opening, relative to the handling chamber wall comprising the access opening.

Abstract: Powder module (1) for an apparatus (2) for additively manufacturing three-dimensional objects, which powder module (1) comprises a holding device (5) adapted to hold a build plate (3) of the powder module (1), wherein the holding device (5) comprises at least one clamping unit (6) connectable with and disconnectable from a recess (7) in the build plate (3), wherein the clamping unit (6) is moveable between a first position in which the clamping unit (6) is connected with the build plate (3) and a second position in which the clamping unit (6) is disconnected from the recess (7).

Abstract: The present invention concerns a device 1 for the additive manufacture of a three-dimensional object (2) by successive, layered, selective illumination and associated solidification of built material layers formed in a construction plane (11) of a built material (3) that can be solidified by means of at least one energy beam (4), comprising an illumination device (9) which comprises at least one illumination element (10) to generate an energy beam (4) directed to the construction plane (11) for the selective illumination of a built material layer that is to be solidified, wherein at least the one illumination element (10) is movably supported by means of a magnetic moving and mounting device (12) in at least one degree of freedom relative to the construction plane (11).

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 (4).

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, with a carrier device (2) with at least one carrier element (3) for carrying build material and/or at least one object to be built and a driving unit (4) configured to drive the at least one carrier element (3), wherein the driving unit (4) is coupled with the carrier element (3) via at least one coupling means (5), wherein at least one securing unit (10) is provided that is configured to secure the coupling of the carrier element (3) with the at least one coupling means (5), wherein the securing unit (10) is configured to apply a securing force directed axially on the coupling means (5).

Abstract: Method for additively manufacturing three-dimensional objects (1) based on build data, in particular via successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy source, which build data define at least one part of an object (1) to be built in the additive manufacturing process, in particular a geometrical structure of the object (1), wherein build data are generated comprising at least two sub-data sets (3, 4) relating to different geometrical parts of the object (1); at least one sub-data set (3, 4) is defined as open sub-data set (4); all sub-data sets (3) except the at least one open sub-data set (4) are locked, wherein the locked sub-data sets (3) are unchangeable and the at least one open sub-data set (4) is changeable; and at least one three-dimensional object (1) is additively manufactured based on the build data.