Patent · US Active

Discrete lot powder management for additive manufacturing

US11919079B2 · kind B2 · utility

0Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 2021
Grant dateMar 5, 2024
Priority date
Expiry dateJan 12, 2042

Classification

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

Abstract

A method of additive manufacturing includes supplying additive manufacturing powder to a build area of an additive manufacturing machine. The method includes fusing a portion of the powder to form a part, and removing a non-fused portion of the powder from the build area into a removable vessel for storing non-fused powder after building a part. The method can include supplying additive manufacturing powder to a build area, fusing a portion of the powder, and removing a non-fused portion of the powder all on a single discrete lot of additive manufacturing powder without mixing lots.

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