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. 26, 2024
Filed:
Dec. 26, 2019
Applicant:
Nuovo Pignone Tecnologie—s.r.l., Florence, IT;
Inventors:
Ravindra Devi, Bengaluru, IN;
Vittorio Michelassi, Florence, IT;
Roberto Merlo, Florence, IT;
Devender Parik, Bengaluru, IN;
Assignee:
Nuovo Pignone Tecnologie—S.r.l., Florence, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/00 (2006.01);
U.S. Cl.
CPC ...
F01D 25/002 (2013.01); F05D 2220/30 (2013.01); F05D 2230/72 (2013.01); F05D 2240/128 (2013.01);
Abstract
A stator aerodynamic component is disclosed to be placed inside a flow path of a working fluid of a turbomachine; the component has one or more nozzles for ejecting a liquid into the flow path; the liquid to be ejected comes from a duct internal to the component and in fluid communication with a pipe that is external to the component. Also disclosed is a method for cleaning a turbomachine by ejecting a washing liquid from one or more one stator aerodynamic components.