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:
Sep. 28, 2021
Filed:
Jul. 25, 2016
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Wojciech Dyszkiewicz, Charlotte, NC (US);
Daniel Cassar, Charlotte, NC (US);
John M. Crane, Winter Springs, FL (US);
Sachin Terdalkar, Oviedo, FL (US);
Rajesh Rajaram, Winter Park, FL (US);
Assignee:
Siemens Energy Global GmbH & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23M 20/00 (2014.01); F02C 7/24 (2006.01); F23R 3/00 (2006.01);
U.S. Cl.
CPC ...
F23M 20/005 (2015.01); F02C 7/24 (2013.01); F23R 3/002 (2013.01); F05D 2240/35 (2013.01); F05D 2260/963 (2013.01); F23R 2900/00014 (2013.01);
Abstract
A gas turbine engine has a resonator ring that is formed by two circumferentially extending rings. The first and second circumferentially extending rings have located within them baffles. Both the first ring and the second ring are able to mitigate acoustic frequencies generated by the gas turbine engine.