Patent · US Active

Method for printing three-dimensional (3D) objects

US11020896B2 · kind B2 · utility

0Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2019
Grant dateJun 1, 2021
Priority date
Expiry dateAug 20, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of printing a three-dimensional (3D) object and a support construction for the 3D object includes depositing a model material, layer-by-layer, on a fabrication platform, to print a first portion of the 3D object, and depositing a support material, layer-by-layer on the fabrication platform, to print the support construction, wherein, in a predetermined number of the deposited layers, the model material and the support material are deposited such that a gap is formed between a surface of the first portion of the 3D object and a surface of the support construction.

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