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, 2021
Filed:
Jun. 21, 2019
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
James C. Smith, London, GB;
Emma C. Steedman, London, GB;
Michael J. Whittle, London, GB;
Edward M. Jones, London, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 5/185 (2013.01); F01D 25/12 (2013.01); F05D 2220/32 (2013.01); F05D 2260/221 (2013.01);
Abstract
A component adapted for use in a gas turbine engine includes an aerofoil configured to interact with gases flowing through the gas turbine engine along a gas path. The aerofoil is formed to include a first passage that extends radially at least partway into the aerofoil and a second passage that extends radially into the aerofoil at a trailing edge of the aerofoil.