Patent · US Expired

Method for constructing patterns in a layered manner

US7531117B2 · kind B2 · utility

119Cited by
110References
16Claims
0Family size

Inventors

Key dates

Filing dateMay 20, 2003
Grant dateMay 12, 2009
Priority date
Expiry dateJun 14, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A process to produce models in layers is described, whereby a first material and then selectively a second material is applied in layers on a building platform and these two application stages are repeated until a desired pattern is achieved. The two materials form a solid if a suitable mixture ratio is used and the first material is a material mixture. The material mixture is at least partially prepared prior to each application stage.

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