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:
Feb. 01, 2022
Filed:
Aug. 05, 2019
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
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);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/04 (2006.01); B22C 9/10 (2006.01); B28B 1/00 (2006.01); B22D 29/00 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B28B 11/04 (2006.01);
U.S. Cl.
CPC ...
B22C 9/10 (2013.01); B22C 9/04 (2013.01); B22D 29/002 (2013.01); B28B 1/001 (2013.01); B28B 11/045 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
Integrated core-shell investment casting molds include a filament structure corresponding to a cooling hole pattern in the surface of the turbine blade, stator vane, or shroud.