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:
Dec. 20, 2022
Filed:
Apr. 12, 2021
General Electric Company, Schenectady, NY (US);
Xi Yang, Mason, OH (US);
Michael Cole, Mason, OH (US);
Michael Brown, Dayton, OH (US);
Gregory Terrence Garay, West Chester, OH (US);
Tingfan Pang, West Chester, OH (US);
Brian David Przeslawski, Liberty Township, OH (US);
Douglas Gerard Konitzer, West Chester, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method of forming a cast component and a method of forming a casting mold is described herein. The ceramic core-shell mold includes at least first core portion, a first shell portion, and at least one first cavity between the core portion and the first shell portion. The core-shell mold may be manufactured using an additive manufacturing process and may include an integrated ceramic filter. At least a portion of the ceramic core-shell mold and the wax gate component is coated with a second ceramic material. The wax gate component is then removed to form a second cavity in fluid communication with the first cavity.