Patent · US Expired

Three dimensional printing material system and method

US6610429B2 · kind B2 · utility

121Cited by
42References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2001
Grant dateAug 26, 2003
Priority date
Expiry dateApr 10, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249949
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention is directed to a 3DP™ material system ad method, and an article made therefrom. The method of the present invention includes building cross-sectional portions of a three-dimensional article, and assembling the individual cross-sectional areas in a layer-wise fashion to form a final article. The individual cross-sectional areas are built by using an ink-jet printhead to deliver an aqueous fluid to a particulate material that includes plaster.

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