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. 27, 2022
Filed:
Jan. 22, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Xiaomei Fang, Glastonbury, CT (US);
John D. Riehl, Hebron, CT (US);
Christopher J. Hertel, Wethersfield, CT (US);
Dmitri Novikov, Avon, CT (US);
Henry H. Thayer, Wethersfield, CT (US);
Donald H. Spencer, Suffield, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/20 (2014.01); B23K 26/21 (2014.01); B23K 26/32 (2014.01); B23K 103/14 (2006.01); F01D 5/14 (2006.01); F01D 5/28 (2006.01); F02K 3/04 (2006.01);
U.S. Cl.
CPC ...
B23K 26/21 (2015.10); B23K 2103/14 (2018.08); F01D 5/147 (2013.01); F01D 5/28 (2013.01); F02K 3/04 (2013.01); F05D 2230/234 (2013.01); F05D 2300/133 (2013.01);
Abstract
A method for treating a surface of a contoured titanium substrate used for adhesively bonded engine components. The method including applying energy from a fiber laser system to a contoured surface of a titanium substrate, the laser energy is distributed to the contoured titanium surface by at least one of direct light of sight, reflection, or scattering of one or more laser beam.