The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2010
Filed:
May. 24, 2005
Philip Elsner, Bergfelde, DE;
Stefan Dreher, Berlin, DE;
Ingo Ederer, Pflaumdorf, DE;
Brigitte Voit, Dresden, DE;
Janke Gudrun, Regen, DE;
Michael Stephan, Dresden, DE;
Philip Elsner, Bergfelde, DE;
Stefan Dreher, Berlin, DE;
Ingo Ederer, Pflaumdorf, DE;
Brigitte Voit, Dresden, DE;
Janke Gudrun, Regen, DE;
Michael Stephan, Dresden, DE;
Voxeljet Technology GmbH, Augsburg, DE;
Abstract
The invention relates to a method and device for production of a three-dimensional article from a material, by means of layered application. According to the invention, a dropwise application is carried out, whereby drops of reaction components are ejected by a nozzle arrangement () and applied to a base reaction component (), arranged on a substrate (). The material for the three-dimensional article is formed in layers, with reaction of the base reaction component () with reaction components on contact, whereby the material is formed on a reaction of the base reaction component with one of the reaction components to give a material with one material property and on another reaction of the base reaction component with another of the reaction components to give a material with another material property. On production of the three-dimensional article, an article section is produced in which a gradual transition between the one material property and the other material property is generated.