Patent · US Active

Three-dimensional (“3D”) printing apparatus with counter-rotating roller

US12246486B2 · kind B2 · utility

0Cited by
2References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2022
Grant dateMar 11, 2025
Priority date
Expiry dateDec 16, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22F2999/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A three-dimensional (“3D”) printing system for printing on a substrate, the printing system including a plurality of powder feeders, the plurality of powder feeders dispensing a powder on the substrate in a first direction and in a second direction; and a powder uniformization device located adjacent to the plurality of powder feeders, the powder uniformization device rotatable along the substrate in directions opposing the first direction and the second direction.

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