Patent · US Active

Method for operating a manufacturing device and manufacturing device for the additive manufacturing of a component from a powder material

US12097561B2 · kind B2 · utility

0Cited by

0References

8Claims

0Family size

Inventors

Philipp Wagenblast · Leonberg, DE
Markus Pieger · Stuttgart, DE
Frederik Schaal · Fellbach, DE
Matthias Allenberg-Rabe · Stuttgart, DE
Bjoern Ullmann · Bönnigheim, DE
Valentin Blickle · Stuttgart, DE
Marc Gronle · Stuttgart, DE

Key dates

Filing date	May 7, 2021
Grant date	Sep 24, 2024
Priority date	—
Expiry date	Feb 26, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method for operating a powder bed-based manufacturing device for additive manufacturing of a component from a powder material includes taking at least one optical recording of a working powder layer of the powder material on a construction location of the manufacturing device, locally evaluating the at least one optical recording, and examining the working powder layer for local coating errors using the evaluation of the at least one optical recording.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.