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. 10, 2018
Filed:
Oct. 09, 2014
Applicant:
Ansaldo Energia Ip Uk Limited, London, GB;
Inventor:
Adnan Eroglu, Untersiggenthal, CH;
Assignee:
ANSALDO ENERGIA IP UK LIMITED, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 1/02 (2006.01); F23R 3/50 (2006.01); F23M 20/00 (2014.01);
U.S. Cl.
CPC ...
F01N 1/023 (2013.01); F23M 20/005 (2015.01); F23R 3/50 (2013.01); F05D 2260/963 (2013.01); F23C 2900/07002 (2013.01); F23R 2900/00014 (2013.01);
Abstract
A Helmholtz damper for a combustor of a gas turbine includes an enclosure defining a damping volume from which a neck portion extends and which has a flow path (F) for cooling and purging air with an inlet opening and an outlet opening to the enclosure. The outlet opening is formed in the neck portion. A seal is arranged at the neck portion adjacent to the outlet opening for cooling and purging air such that a cooling effect of the seal is provided.