EP 4313554 A1 20240207 - DEVICE AND METHOD FOR REMOVING AUXILIARY MATERIAL OF 3D-PRINTED WORKPIECES
Title (en)
DEVICE AND METHOD FOR REMOVING AUXILIARY MATERIAL OF 3D-PRINTED WORKPIECES
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ENTFERNEN VON HILFSMATERIAL 3D-GEDRUCKTER WERKSTÜCKE
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR RETIRER UN MATÉRIAU AUXILIAIRE DE PIÈCES IMPRIMÉES EN 3D
Publication
Application
Priority
- AT 501982021 A 20210323
- AT 501972021 A 20210323
- AT 509052021 A 20211112
- AT 509062021 A 20211112
- AT 2022060085 W 20220322
Abstract (en)
[origin: WO2022198252A1] The invention relates to a method and a device for removing auxiliary material of 3D-printed workpieces (1), in particular for removing supporting material which is soluble in a dissolving liquid (3), wherein a drum (8) for receiving at least one workpiece (1) is provided, the drum (8) being at least partially filled with the dissolving liquid (3) for dissolving the auxiliary material, wherein the dissolving liquid (3) is suitable for and/or configured to dissolve the auxiliary material, and wherein a rotary drive (7) is provided, which sets the drum (8) in rotation for dissolving the auxiliary material.
IPC 8 full level
B29C 64/35 (2017.01); B08B 3/00 (2006.01); B22F 10/00 (2021.01); B22F 12/00 (2021.01); B29C 64/393 (2017.01); B29C 64/40 (2017.01); B33Y 40/20 (2020.01); B33Y 50/02 (2015.01)
CPC (source: EP US)
B08B 3/06 (2013.01 - EP US); B08B 3/08 (2013.01 - US); B29C 64/35 (2017.07 - EP US); B29C 64/393 (2017.07 - EP); B29C 64/40 (2017.07 - EP US); B33Y 40/20 (2020.01 - EP); B33Y 50/02 (2014.12 - EP); B08B 2203/007 (2013.01 - US); B22F 10/40 (2021.01 - EP); B22F 10/68 (2021.01 - EP); B33Y 40/20 (2020.01 - US)
Citation (search report)
See references of WO 2022198252A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022198252 A1 20220929; EP 4313554 A1 20240207; EP 4313555 A1 20240207; US 2024217177 A1 20240704; US 2024217178 A1 20240704; WO 2022198253 A1 20220929
DOCDB simple family (application)
AT 2022060085 W 20220322; AT 2022060086 W 20220322; EP 22715336 A 20220322; EP 22715337 A 20220322; US 202218551962 A 20220322; US 202218552003 A 20220322