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:
Jun. 08, 2021
Filed:
Jul. 28, 2017
Applicant:
Safran, Paris, FR;
Inventor:
Nicola Piccirelli, Chevreuse, FR;
Assignee:
SAFRAN, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/045 (2006.01); F02K 1/82 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B64D 33/02 (2006.01);
U.S. Cl.
CPC ...
F02C 7/045 (2013.01); F02K 1/827 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); B64D 2033/0206 (2013.01); F05D 2260/963 (2013.01);
Abstract
An acoustic panel for a turbomachine, in particular for an aircraft, includes two skins that are substantially parallel and between which extend cavities forming Helmholtz resonators, one of the skins being perforated by orifices opening into the cavities and forming necks of the Helmholtz resonators, vibrating masses being provided in at least some of the cavities and connected to cavity walls by an elastic junction housed in the cavity.
Piccirelli, Nicola. (2021). Acoustic panel for a turbomachine and method for the manufacturing thereof (U.S. Patent No. 11028774). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11028774
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile