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:
May. 28, 2013
Filed:
Dec. 21, 2010
Applicants:
Joseph Parkos, East Haddam, CT (US);
James O. Hansen, Glastonbury, CT (US);
Christopher J. Hertel, Wethersfield, CT (US);
Inventors:
Joseph Parkos, East Haddam, CT (US);
James O. Hansen, Glastonbury, CT (US);
Christopher J. Hertel, Wethersfield, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C 1/22 (2006.01); C23F 1/00 (2006.01); F01D 5/00 (2006.01); C23F 1/44 (2006.01);
U.S. Cl.
CPC ...
F01D 5/005 (2013.01); C23F 1/44 (2013.01);
Abstract
A method for bonding a sheath made of a first metallic material to an airfoil made of a second metallic material includes treating the bonding surface of the airfoil; treating the bonding surface of the sheath; placing an adhesive between the bonding surfaces of the airfoil and the sheath; and pressing the airfoil and sheath together so that the adhesive bonds the sheath to the airfoil.