Global Patent Index - EP 3621784 A1

EP 3621784 A1 20200318 - DEVICE AND METHOD FOR THE 3D PRINTING OF A WORKPIECE MADE OF A RUBBER-LIKE NON-THERMOPLASTIC MATERIAL

Title (en)

DEVICE AND METHOD FOR THE 3D PRINTING OF A WORKPIECE MADE OF A RUBBER-LIKE NON-THERMOPLASTIC MATERIAL

Title (de)

VORRICHTUNG UND VERFAHREN ZUM 3D-DRUCK EINES WERKSTÜCKS AUS EINEM KAUTSCHUKARTIGEN NICHT-THERMOPLASTISCHEN MATERIAL

Title (fr)

DISPOSITIF ET PROCÉDÉ POUR L'IMPRESSION 3D D'UNE PIÈCE À PARTIR D'UN MATÉRIAU NON THERMOPLASTIQUE DE TYPE CAOUTCHOUC

Publication

EP 3621784 A1 20200318 (DE)

Application

EP 18719144 A 20180419

Priority

  • DE 102017207737 A 20170508
  • EP 2018060060 W 20180419

Abstract (en)

[origin: WO2018206263A1] The invention relates to a device and method for the 3D printing of a workpiece made of a rubber-like non-thermoplastic material, comprising an extruder (1), which has a component feed connection (2) and a nozzle (3), an actuator (4), which is connected to the extruder (1), and a control unit (5) for controlling the extruder (1) and the actuator (4) in such a manner that a plurality of material layers (6, 7) are applied for forming a workpiece (8) that is to be printed.

IPC 8 full level

B29C 64/106 (2017.01); B29C 64/393 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01); B33Y 70/00 (2020.01); B29K 21/00 (2006.01)

CPC (source: EP US)

B29C 64/106 (2017.07 - EP US); B29C 64/295 (2017.07 - EP); B29C 64/393 (2017.07 - EP); B33Y 10/00 (2014.12 - EP); B33Y 30/00 (2014.12 - EP); B33Y 50/02 (2014.12 - EP); B33Y 70/00 (2014.12 - EP US); B29K 2021/00 (2013.01 - EP)

Citation (search report)

See references of WO 2018206263A1

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 102017207737 A1 20181108; CN 110691687 A 20200114; EP 3621784 A1 20200318; WO 2018206263 A1 20181115

DOCDB simple family (application)

DE 102017207737 A 20170508; CN 201880033056 A 20180419; EP 18719144 A 20180419; EP 2018060060 W 20180419