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. 29, 2022
Filed:
Jul. 30, 2018
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
Dilip M. Shah, Glastonbury, CT (US);
Alan D. Cetel, West Hartford, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 25/02 (2006.01); C22C 19/05 (2006.01); B22D 21/02 (2006.01); F01D 5/14 (2006.01); F01D 5/28 (2006.01); B22D 19/16 (2006.01); B22D 21/06 (2006.01); B22D 27/04 (2006.01);
U.S. Cl.
CPC ...
B22D 25/02 (2013.01); B22D 19/16 (2013.01); B22D 21/025 (2013.01); B22D 21/06 (2013.01); B22D 27/045 (2013.01); C22C 19/057 (2013.01); F01D 5/14 (2013.01); F01D 5/147 (2013.01); F01D 5/28 (2013.01); F05D 2220/30 (2013.01); F05D 2230/21 (2013.01); F05D 2230/211 (2013.01); F05D 2300/131 (2013.01); F05D 2300/132 (2013.01); F05D 2300/133 (2013.01); F05D 2300/135 (2013.01); F05D 2300/17 (2013.01); F05D 2300/606 (2013.01); F05D 2300/609 (2013.01); Y10T 403/478 (2015.01);
Abstract
A blade has an attachment root and an airfoil, the airfoil having a proximal end and a distal end. The blade has a compositional variation along the airfoil.