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. 05, 2016
Filed:
Dec. 18, 2012
Applicants:
David P. Dube, Saco, ME (US);
Steven J. Feigleson, Falmouth, ME (US);
Richard K. Hayford, Cape Neddick, ME (US);
Inventors:
David P. Dube, Saco, ME (US);
Steven J. Feigleson, Falmouth, ME (US);
Richard K. Hayford, Cape Neddick, ME (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); B23P 11/00 (2006.01); F01D 5/14 (2006.01); F01D 17/16 (2006.01);
U.S. Cl.
CPC ...
F01D 5/147 (2013.01); F01D 17/162 (2013.01); Y02T 50/672 (2013.01); Y10T 29/49826 (2015.01); Y10T 156/10 (2015.01);
Abstract
A variable vane includes a variable vane body that has an airfoil portion. The variable vane body is formed of a first material. A trunnion is attached at one end of the variable vane body. The trunnion includes a pivot formed of a second, different material.