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:
Mar. 31, 2020
Filed:
Dec. 14, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
JinQuan Xu, East Greenwich, RI (US);
Tracy A. Propheter-Hinckley, Manchester, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 5/28 (2006.01); F01D 11/14 (2006.01); F01D 11/08 (2006.01); F01D 25/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/145 (2013.01); F01D 5/141 (2013.01); F01D 5/142 (2013.01); F01D 5/28 (2013.01); F01D 5/282 (2013.01); F01D 5/284 (2013.01); F01D 11/08 (2013.01); F01D 11/14 (2013.01); F01D 25/005 (2013.01); F05D 2220/323 (2013.01); F05D 2230/20 (2013.01); F05D 2230/90 (2013.01); F05D 2240/11 (2013.01); F05D 2240/305 (2013.01); F05D 2260/97 (2013.01); F05D 2300/222 (2013.01); F05D 2300/603 (2013.01); F05D 2300/6033 (2013.01); F05D 2300/614 (2013.01);
Abstract
A turbomachine airfoil element has a substrate. The substrate defines an airfoil having a pressure side and a suction side. A plurality of fiber composite ribs are along the pressure side.