EP 3307523 A1 20180418 - DEVICE FOR PRODUCING THREE-DIMENSIONAL OBJECTS AND A CORRESPONDING METHOD
Title (en)
DEVICE FOR PRODUCING THREE-DIMENSIONAL OBJECTS AND A CORRESPONDING METHOD
Title (de)
VORRICHTUNG ZUM HERSTELLEN VON DREIDIMENSIONALEN OBJEKTEN SOWIE EIN ZUGEHÖRIGES VERFAHREN
Title (fr)
DISPOSITIF DE PRODUCTION D'OBJETS TRIDIMENSIONNELS ET PROCÉDÉ ASSOCIÉ
Publication
Application
Priority
- DE 102015109525 A 20150615
- EP 2016062182 W 20160530
Abstract (en)
[origin: WO2016202566A1] A device (1) for producing three-dimensional objects (2) by successive solidifying of layers of a structural material (3) that can be solidified by means of radiation at the locations corresponding to the respective cross-section of the object (2), comprising a housing (4) surrounding a process chamber (5), a structure holder (6) arranged therein, an applicator device (7) for applying layers of the structural material (3) onto a supporting device (8) in the structure holder (6) or a previously formed layer, comprising a coating element (9) guided in a coating application direction over a structure surface of the structure holder (6), a metering unit for feeding the structure material (3) to the application device (7), an irradiation device (12) for irradiating layers of structural material (3) at the locations corresponding to the respective cross-section of the object (2) with a focused energy beam, in particular a laser beam, wherein the structure holder (6) can be removed from the device (1) either as a separate removable holder or as a component of an exchange module, wherein structure holders (6) adapted to the object shape and of different sizes and/or cross-sectional shapes can be introduced into the device, wherein in the assembled end position, the structural dimension thereof is shorter in the coating application direction "S" than in a direction "L" at a right angle thereto.
IPC 8 full level
B29C 67/00 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 40/00 (2015.01)
CPC (source: CN EP US)
B22F 12/38 (2021.01 - CN EP US); B29C 64/153 (2017.07 - EP US); B29C 64/245 (2017.07 - US); B29C 64/255 (2017.07 - EP US); B29C 64/343 (2017.07 - EP US); B33Y 10/00 (2014.12 - EP US); B33Y 30/00 (2014.12 - EP US); B33Y 40/00 (2014.12 - CN EP US); G06F 30/13 (2020.01 - CN); G06F 30/20 (2020.01 - CN); B22F 10/28 (2021.01 - CN EP US); B22F 10/31 (2021.01 - CN EP US); B22F 12/20 (2021.01 - CN EP US); B22F 12/33 (2021.01 - CN EP US); B22F 12/49 (2021.01 - CN EP US); B22F 12/57 (2021.01 - CN EP US); Y02P 10/25 (2015.11 - EP US)
Citation (search report)
See references of WO 2016202566A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015109525 A1 20161215; CN 107430638 A 20171201; EP 3307523 A1 20180418; JP 2018514418 A 20180607; JP 2020059284 A 20200416; JP 6897922 B2 20210707; US 10821513 B2 20201103; US 2018222117 A1 20180809; WO 2016202566 A1 20161222
DOCDB simple family (application)
DE 102015109525 A 20150615; CN 201680015316 A 20160530; EP 16730270 A 20160530; EP 2016062182 W 20160530; JP 2017556571 A 20160530; JP 2019225024 A 20191213; US 201615570987 A 20160530