Patent · US Active

Selective laser sintered fused deposition printing

US11207834B2 · kind B2 · utility

5Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 2017
Grant dateDec 28, 2021
Priority date
Expiry dateJul 25, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y50/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of additive manufacturing of an object includes directing laser energy from a laser to a region for material deposition, extruding material using an extruder at the region of material deposition, sensing temperature within the region of the material deposition, and electronically controlling the laser energy using the temperature so as to sufficiently heat the region for material deposition prior to extruding the material to increase strength of the object.

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