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:
Jan. 15, 2013
Filed:
May. 19, 2009
Applicants:
Balaji Rao Garimella, Singapore, SG;
Sor Tin NG, Singapore, SG;
Yap Wai Ping, Singapore, SG;
Inventors:
Assignee:
Turbine Overhaul Services PTE Ltd, Jurong Town, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B06B 1/20 (2006.01); C23C 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods for repairing gas turbine engine components are provided. In this regard, a representative method includes: applying a surface treatment to the component such that locations at an exterior surface of the component exhibiting inter-granular attack are protected from erosion during a cleaning process; and cleaning the component using hydrogen fluoride ion cleaning to clean the component.