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. 13, 2021
Filed:
Mar. 05, 2018
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Richard David Cedar, Montgomery, OH (US);
Michael William Siekman, Cincinnati, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 1/06 (2006.01); B64C 1/40 (2006.01); E04B 1/86 (2006.01); F02K 1/82 (2006.01); G10K 11/172 (2006.01); G10K 11/168 (2006.01); F02C 7/045 (2006.01); B29L 7/00 (2006.01); B29L 31/30 (2006.01); E04B 1/74 (2006.01); E04B 1/84 (2006.01); B64D 33/02 (2006.01);
U.S. Cl.
CPC ...
B64C 1/066 (2013.01); B64C 1/40 (2013.01); E04B 1/86 (2013.01); F02C 7/045 (2013.01); F02K 1/827 (2013.01); G10K 11/168 (2013.01); G10K 11/172 (2013.01); B29L 2007/002 (2013.01); B29L 2031/3076 (2013.01); B64D 2033/0206 (2013.01); E04B 2001/748 (2013.01); E04B 2001/8428 (2013.01); E04B 2001/8476 (2013.01); F05D 2250/323 (2013.01); F05D 2250/324 (2013.01);
Abstract
The present disclosure provides acoustic structures and related systems and methods which may be used to dampen or attenuate sound waves, including, for example, noise generated by or emanating from various aspects or components of turbomachines such as turbine engines. These acoustic structures include oblique polyhedral cellular structures, including converging polyhedral cells and diverging polyhedral cells, and related systems and methods of making and using such acoustic structures.