Patent · US Active

Additive manufacturing roller within radiative heat transfer area

US11305487B2 · kind B2 · utility

0Cited by
19References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2017
Grant dateApr 19, 2022
Priority date
Expiry dateApr 29, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y30/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Some examples include a fusing system for an additive manufacturing machine including a carriage movable across a build zone along the x-axis, a thermic source mounted to the carriage, and a roller mounted to the carriage adjacent to the thermic source. A longitudinal section of an exterior surface of the roller is exposed to indirect heat from the thermic source. The roller is controlled to rotate during and outside of a spreading operation of the build material. The carriage is to maintain the roller within a radiative heat transfer area of the thermic source.

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