Druckköpfe zum Drucken mit Zementmaterial

Details

Veröffentlichungs-Nr.

EP3771539

Aktenzeichen

EP19382671

Anmeldetag

1. August 2019

Veröffentlichung

19. April 2023

Erteilung

19. April 2023

Rechtsraum

EP

IPC

B28B1/00B28B3/20B28B3/26B33Y30/00E04B1/35E04G21/04

Abstract

A device for 3D printer for printing with cementitious material, comprising: a first tubular body (2) having a first end (2a) adapted for coupling to a first end (1 b) of an extrusion tubular member (1), the first tubular body (2) comprising a rolling bearing ring; a printing head (3) comprising: a second tubular body (13) coupled to a second end of the first tubular body (2); and an extrusion nozzle (15) for discharging the cementitious material, the extrusion nozzle (15) being coupled to the second tubular body (13); and means for rotating the printing head (3), said means being coupled to the first tubular body (2) so as to rotate the second tubular body (13) around a cylindrical axis (R) thereof, the means comprising a motor (4). Also, both a printer and a method for printing with cementitious material.

Anmelder

Firma

Fundación Tecnalia Research & Innovation

Land

🇪🇸 Spanien

Fachgebiete