EP 3807075 A1 20210421 - APPARATUS AND METHOD FOR PRODUCING THREE-DIMENSIONAL OBJECTS
Title (en)
APPARATUS AND METHOD FOR PRODUCING THREE-DIMENSIONAL OBJECTS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR ERZEUGUNG DREIDIMENSIONALER GEGENSTÄNDE
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR LA FABRICATION D'OBJETS TRIDIMENSIONNELS
Publication
Application
Priority
- DE 102018114008 A 20180612
- EP 2019064848 W 20190606
Abstract (en)
[origin: WO2019238533A1] An apparatus (1) for producing three-dimensional objects (2) from a deformable material (4) has the following features: a housing (3) that has a chamber (21) for receiving the deformable material (4); a feed device (5) for feeding the deformable material (4) into the chamber (21) of the housing (3); a first discharge opening (7) for discharging the deformable material (4) from the chamber (21) of the housing (3); a first closing device (8) for selectively closing and opening the first discharge opening (7), said device having a cavity (22) connected via at least one connecting bore (23) to the chamber (21) of the housing (3); a second discharge opening (11), which has a smaller cross-section than the first discharge opening (7), for discharging the deformable material (4) from the cavity (22) of the first closing device (8); and a second closing device (24) for selectively closing and opening the connecting bore (23).
IPC 8 full level
B29C 64/106 (2017.01); B29C 64/00 (2017.01); B29C 64/209 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01)
CPC (source: EP US)
B29C 64/00 (2017.07 - EP); B29C 64/106 (2017.07 - EP); B29C 64/118 (2017.07 - US); B29C 64/209 (2017.07 - EP US); B29C 64/336 (2017.07 - US); B33Y 10/00 (2014.12 - EP US); B33Y 30/00 (2014.12 - EP US); B33Y 70/10 (2020.01 - EP)
Citation (search report)
See references of WO 2019238533A1
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 102018114008 A1 20191212; CN 112292252 A 20210129; CN 117183328 A 20231208; EP 3807075 A1 20210421; EP 4353447 A1 20240417; US 2021178676 A1 20210617; US 2024033991 A1 20240201; WO 2019238533 A1 20191219
DOCDB simple family (application)
DE 102018114008 A 20180612; CN 201980038540 A 20190606; CN 202311375284 A 20190606; EP 19729277 A 20190606; EP 2019064848 W 20190606; EP 23208038 A 20190606; US 201916973853 A 20190606; US 202318379970 A 20231013