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:
Nov. 11, 2025
Filed:
Sep. 23, 2024
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Xiaomei Fang, South Glastonbury, CT (US);
John Harner, Florence, MA (US);
David J. Mathiau, Jr., East Hartford, CT (US);
William R. Graves, Amston, CT (US);
James O. Hansen, Hobe Sound, FL (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); C09J 163/00 (2006.01); C09J 175/04 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); C09J 163/00 (2013.01); C09J 175/04 (2013.01); F05B 2230/23 (2013.01); F05B 2230/90 (2013.01); F05B 2280/6011 (2013.01);
Abstract
Disclosed herein is a blade for a turbine comprising a blade cover; a blade body; and a layer of adhesive disposed between the blade cover and the blade body; where the layer of adhesive comprises a first adhesive region and a second adhesive region; where the first adhesive region comprises an adhesive that is chemically different from an adhesive used in the second adhesive region.