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:
Feb. 13, 2017
General Electric Company, Schenectady, NY (US);
Nikolai N. Pastouchenko, Glenville, NY (US);
Carlos Enrique Diaz, Garching bei Muenchen, DE;
Umesh Paliath, Clifton Park, NY (US);
Hongbin Ju, Clifton Park, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
An apparatus for attenuating sound waves includes a first surface, a second surface opposite the first surface, and at least one opening defined by the second surface. The apparatus also includes a heat exchanger defining a plurality of cooling channels therein and including a plurality of fins. The plurality of cooling channels extend between the first surface and the second surface. The plurality of fins extend from the second surface. The apparatus further includes at least one cavity extending between the first surface and the second surface. The at least one cavity is in flow communication with the at least one opening. The at least one opening and the at least one cavity are configured to attenuate the sound waves. The apparatus also includes at least one passageway extending between the at least one opening and the at least one cavity and positioned between the plurality of cooling channels.