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:
Oct. 27, 2020
Filed:
Aug. 03, 2015
General Electric Company, Schenectady, NY (US);
Steven Hubert Rengers, Cincinnati, OH (US);
Christian Xavier Stevenson, Blanchester, OH (US);
Charles Michael Welsh, Victorville, CA (US);
General Electric Company, Schenectady, NY (US);
Abstract
An additive manufacturing apparatus includes: a support surface configured to support a build platform thereon; a powder dispenser disposed above the support surface, the powder dispenser configured to dispense powder, and movable laterally over the support surface; a scraper moveable over the build platform and configured to scrape powder dispensed thereon by the powder dispenser, so as to provide a layer increment of powder above the build platform; and a directed energy source configured to melt and fuse the layer increment of powder in predetermined pattern so as to form a part.