Global Patent Index - EP 3976378 A1

EP 3976378 A1 20220406 - PRINTHEAD CLEANING DEVICE FOR A 3D PRINTER, 3D PRINTER COMPRISING A PRINTHEAD CLEANING DEVICE, USE OF THE PRINTHEAD CLEANING DEVICE AND METHOD FOR CLEANING A PRINTHEAD OF A 3D PRINTER

Title (en)

PRINTHEAD CLEANING DEVICE FOR A 3D PRINTER, 3D PRINTER COMPRISING A PRINTHEAD CLEANING DEVICE, USE OF THE PRINTHEAD CLEANING DEVICE AND METHOD FOR CLEANING A PRINTHEAD OF A 3D PRINTER

Title (de)

DRUCKKOPFREINIGUNGSVORRICHTUNG FÜR EINEN 3D-DRUCKER UND 3D-DRUCKER MIT EINER DRUCKKOPFREINIGUNGSVORRICHTUNG SOWIE VERWENDUNG DER DRUCKKOPFREINIGUNGSVORRICHTUNG UND VERFAHREN ZUR REINIGUNG EINES DRUCKKOPFES EINES 3D-DRUCKERS

Title (fr)

DISPOSITIF DE NETTOYAGE DE TÊTE D'IMPRESSION POUR UNE IMPRIMANTE 3D ET IMPRIMANTE 3D COMPRENANT UN DISPOSITIF DE NETTOYAGE DE TÊTE D'IMPRESSION AINSI QU'UTILISATION DU DISPOSITIF DE NETTOYAGE DE TÊTE D'IMPRESSION ET PROCÉDÉ DE NETTOYAGE D'UNE TÊTE D'IMPRESSION D'UNE IMPRIMANTE 3D

Publication

EP 3976378 A1 20220406 (DE)

Application

EP 20733341 A 20200526

Priority

  • DE 202019102983 U 20190527
  • EP 2020064589 W 20200526

Abstract (en)

[origin: WO2020239774A1] The invention relates to a printhead cleaning device for a 3D printer, which is designed for the layer-by-layer construction of a component by means of binder jetting, wherein the printhead cleaning device comprises a cleaning agent supply device which has an elongated discharge opening and which is designed to discharge fluid cleaning agent through the elongated discharge opening, and a suction device which has an elongated suction gap and which is designed to suction fluid through the elongated suction gap, wherein a longitudinal axis of the elongated discharge opening and a longitudinal axis of the elongated suction gap are arranged at an angle to one another.

IPC 8 full level

B33Y 40/00 (2020.01); B22F 3/00 (2021.01); B22F 3/105 (2006.01); B29C 64/165 (2017.01); B29C 64/209 (2017.01); B29C 64/30 (2017.01); B29C 64/35 (2017.01); B41J 2/165 (2006.01)

CPC (source: EP KR US)

B22F 10/14 (2021.01 - EP KR US); B22F 12/53 (2021.01 - EP KR US); B29C 64/165 (2017.08 - KR US); B29C 64/209 (2017.08 - KR US); B29C 64/30 (2017.08 - EP US); B29C 64/35 (2017.08 - EP KR US); B33Y 40/00 (2014.12 - EP KR US); B41J 2/16532 (2013.01 - EP KR); B41J 2/16552 (2013.01 - EP KR); B22F 2999/00 (2013.01 - EP KR); B29C 64/165 (2017.08 - EP); B29C 64/209 (2017.08 - EP); B33Y 30/00 (2014.12 - US)

C-Set (source: EP US)

B22F 2999/00 + B22F 12/53 + B22F 10/14

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 202019102983 U1 20190704; CN 115943055 A 20230407; EP 3976378 A1 20220406; JP 2022534734 A 20220803; JP 7300011 B2 20230628; KR 20220012923 A 20220204; US 12005645 B2 20240611; US 2022227054 A1 20220721; WO 2020239774 A1 20201203

DOCDB simple family (application)

DE 202019102983 U 20190527; CN 202080039610 A 20200526; EP 2020064589 W 20200526; EP 20733341 A 20200526; JP 2021570532 A 20200526; KR 20217042362 A 20200526; US 202017614476 A 20200526