Printhead for a 3d printer

Abstract

The invention relates to a printhead (100) for a 3D printer, comprising an actuating device (110) arranged in a housing (1) of the printhead (100) for actuating a piston (3), a supply device (2) for a printable material (10), a flange (5) with a cooling device (50), said flange being arranged at the housing (1) and the supply device (2), a nozzle head (6) with heating elements (61, 63) for converting the material (10) from a solid phase (10) into a liquid phase (12) and a nozzle (8) for discharging the liquid phase (12) of the material (10) out of the nozzle head (6). According to the invention, a pocket piece (7) is arranged inside the nozzle head (6).

Dependencies are inferred from the claim text.