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:
Oct. 13, 2020
Filed:
Mar. 26, 2018
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Zahid M. Hussain, Derby, GB;
Oliver Taylor-Tibbott, Lichfield, GB;
Assignee:
ROLLS-ROYCE plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 13/04 (2006.01); F01D 21/14 (2006.01); F01D 17/10 (2006.01); F02C 7/00 (2006.01); F02C 3/04 (2006.01);
U.S. Cl.
CPC ...
F01D 21/14 (2013.01); F01D 17/105 (2013.01); F02C 7/00 (2013.01); B64D 13/04 (2013.01); F02C 3/04 (2013.01); F05D 2220/32 (2013.01); F05D 2240/14 (2013.01); F05D 2260/30 (2013.01); F05D 2260/606 (2013.01); Y02T 50/672 (2013.01);
Abstract
A pressure relief arrangement for a gas turbine engine comprises a hinged door and a mount spaced from the door. An expandable structure is connected to the door and to the mount such that when the door hinges open the expandable structure expands.