Patent · US Active

Method for the layered construction of plastic models

US8715832B2 · kind B2 · utility

74Cited by

90References

20Claims

0Family size

Assignee

VOXELJET AG · DE

Inventors

Ingo Ederer · Geltendorf, DE
Johannes Günther · Seckmauern, DE
Daniel Günther · Bremen, DE
Ingo Gnüchtel · Wengen, DE

Key dates

Filing date	Nov 2, 2009
Grant date	May 6, 2014
Priority date	—
Expiry date	Jul 13, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31855
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a method for implementing layered construction of plastic models, whereby a first material is applied to a building platform and thereupon a second material is selectively applied and these two application steps are respectively repeated layer after layer until the desired model is obtained. The two materials form a solid body when a suitable mixture ratio is used. The first material includes a particle material and the second material is applied via a print head and contains N-vinylformamide.

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