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:
May. 05, 2020
Filed:
Feb. 27, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Lubomir A. Ribarov, West Hartford, CT (US);
James S. Elder, South Windsor, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 1/48 (2006.01); F02K 1/38 (2006.01); B64D 27/00 (2006.01); F02K 3/062 (2006.01); B64D 33/04 (2006.01);
U.S. Cl.
CPC ...
F02K 1/48 (2013.01); F02K 1/386 (2013.01); B64D 33/04 (2013.01); B64D 2027/005 (2013.01); F02K 3/062 (2013.01); F05D 2240/127 (2013.01); F05D 2260/2212 (2013.01); Y02T 50/672 (2013.01);
Abstract
An exhaust nozzle for a turbine engine includes multiple daisy style corrugations arranged circumferentially about the exhaust nozzle. Each of the daisy style corrugations has a radially inner base portion and multiple lobes protruding radially outward from the base portion.