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:
Jun. 07, 2022
Filed:
Jul. 17, 2018
General Electric Company, Schenectady, NY (US);
Mary Kathryn Thompson, North Huntingdon, OH (US);
Travis Gene Sands, Lebanon, OH (US);
Theodore Anderson, Liberty Township, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method for producing a component layer-by-layer. The method includes the steps of: depositing particulate material to form a layer of particulate material having a first area over a build platform; applying at least one exothermic material over the build platform so that a selected portion of the first area is uniformly coated with the exothermic material; selectively sintering a second area of the layer smaller than the selected portion of first area, using an application of radiant energy to trigger an exothermic reaction in the at least one exothermic material, in a specific pattern that defines the geometry of a cross-sectional layer of the component; and repeating the steps of depositing, applying, and sintering for a plurality of layers until the component is complete.