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. 14, 2020
Filed:
Aug. 15, 2016
Applicant:
Ansaldo Energia Switzerland Ag, Baden, CH;
Inventors:
Assignee:
ANSALDO ENERGIA SWITZERLAND AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 25/24 (2006.01); F23R 3/60 (2006.01); F16J 3/02 (2006.01);
U.S. Cl.
CPC ...
F01D 11/003 (2013.01); F01D 11/005 (2013.01); F01D 25/246 (2013.01); F16J 3/02 (2013.01); F23R 3/60 (2013.01); F05D 2220/32 (2013.01); F05D 2230/80 (2013.01); F05D 2240/35 (2013.01); F05D 2250/711 (2013.01);
Abstract
A gas turbine membrane seal is disclosed. The gas turbine membrane seal includes a membrane, the membrane configured and arranged to extend from a first gas turbine component to a second gas turbine component and to separate two volumes, and an anti-fretting part configured and arranged to be attached to the first gas turbine component. A face of the anti-fretting part is adjacent to the membrane, and the face of the anti-fretting part is convex. Further embodiments of the gas turbine membrane seal are also described, along with a gas turbine having the gas turbine membrane seal and a retrofitting method.