Nachbeschichteranordnung für Systeme zur Generativen Fertigung

Details

Veröffentlichungs-Nr.

EP4768227

Anmeldetag

6. November 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

Abstract

A recoater assembly (118) is movable across a working surface (116) in a forward stroke and in a return stroke and includes a powder plow (152). One or more actuators (160) are coupled to the powder plow (152) and are actuable to provide vertical movement of the powder plow (152) with respect to the working surface (116). A controller (124) is operable to control the one or more actuators (160) to maintain the powder plow (152) in a retracted position during the forward stroke, lower the powder plow (152) to an extended position when the powder plow (152) is at or near a return area, enable the powder plow (152) to be lifted from the extended position to a partially retracted position a predefined vertical distance from the working surface (116), and maintain the powder plow (152) in the partially retracted position while traversing a portion of the working surface

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA