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:
Nov. 22, 2022
Filed:
Jan. 11, 2018
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Remy Olivier Pargny, Moissy-Cramayel, FR;
Alain Paul Madec, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/48 (2006.01); F02K 1/38 (2006.01);
U.S. Cl.
CPC ...
F02K 1/48 (2013.01); F02K 1/38 (2013.01); F05D 2250/73 (2013.01); F05D 2260/96 (2013.01);
Abstract
The invention relates to a concentric gas flow mixer in a multiple-flow turbomachine, comprising a nominally cylindrical upstream part and a downstream part having outer and inner lobes distributed peripherally around the tower of said mixer, characterised in that it comprises at least one modified lobe having a wall thickness, in at least one area, which is different from the other lobes, so as to modify the vibratory response of said mixer.
Pargny, Remy. (2022). Flow mixer with a changing thickness (U.S. Patent No. 11506143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11506143
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile