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. 16, 2021
Filed:
Jul. 23, 2018
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Dheepa Srinivasan, Bangalore, IN;
Joydeep Pal, Bangalore, IN;
Debabrata Mukhopadhyay, Bangalore, IN;
Assignee:
General Electric Company, Schenectady, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23P 6/00 (2006.01); B33Y 10/00 (2015.01); F01D 5/00 (2006.01); B23K 26/342 (2014.01); B22F 3/105 (2006.01); B22F 5/00 (2006.01); B22F 5/04 (2006.01); C22C 1/04 (2006.01); C22C 33/02 (2006.01); B22F 7/06 (2006.01);
U.S. Cl.
CPC ...
B23P 6/007 (2013.01); B22F 3/1055 (2013.01); B22F 5/009 (2013.01); B22F 5/04 (2013.01); B23K 26/342 (2015.10); B33Y 10/00 (2014.12); C22C 1/0433 (2013.01); C22C 33/02 (2013.01); F01D 5/005 (2013.01); B22F 2003/1056 (2013.01); B22F 2007/068 (2013.01); F05D 2230/80 (2013.01); F05D 2300/10 (2013.01);
Abstract
A method for repairing a component is disclosed. The method includes removing a portion originally including a plurality of cooling holes, of the component to form a cavity, forming by additive manufacturing a replacement portion including a plurality of cooling holes, and varying a surface roughness and a diameter of at least one cooling hole of the plurality of cooling holes during the forming by additive manufacturing the replacement portion. The replacement portion replaces the portion of the component.