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:
Jul. 27, 2021
Filed:
Sep. 13, 2019
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Stuart Moss, Loughborough, GB;
Douglas M M Herbert, Derby, GB;
Assignee:
ROLLS-ROYCE plc, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 3/075 (2006.01); F02C 3/113 (2006.01); F02C 7/32 (2006.01);
U.S. Cl.
CPC ...
F02K 3/075 (2013.01); F02C 3/113 (2013.01); F02C 7/32 (2013.01); F05D 2220/36 (2013.01); F05D 2220/76 (2013.01); F05D 2270/304 (2013.01); F05D 2300/507 (2013.01);
Abstract
A gas turbine engine comprises a compressor having a plurality of blades mounted to a hollow, annular compressor drum. The compressor comprises an electric storage device mounted within the hollow compressor drum.