Nachbeschichter mit Pulverpuschkanten

Details

Veröffentlichungs-Nr.

EP3685940

Aktenzeichen

EP19211190

Anmeldetag

25. November 2019

Veröffentlichung

4. Oktober 2023

Erteilung

4. Oktober 2023

Rechtsraum

EP

IPC

B22F10/28B29C64/205B29C64/321B29C64/357B29C64/371B33Y10/00B33Y30/00B33Y40/00B29C64/153B22F12/67// B22F10/73

Abstract

An additive manufacturing device includes a recoater (102) configured to push powder onto a build platform (104). The recoater defines an advancing direction for pushing powder. A first baffle (106) is mounted to a first end (114) of a leading edge (116) of the recoater and a second baffle (108) mounted to a second end (118) of the leading edge of the recoater opposite the first end. Each of the first and second baffles includes a base (122) mounted to the recoater, a first wall (124) that extends obliquely ahead of and laterally outward from the base relative to the advancing direction, and a second wall (126) opposite the first wall. The second wall extends obliquely ahead of and laterally inward from the base relative to the advancing direction. A volume is defined between the first and second wall with capacity to collect powder as the recoater advances.

Anmelder

Firmen

Collins Engine Nozzles, Inc.
Delavan, Inc.

Land

🇺🇸 USA

Fachgebiete