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. 16, 2004
Filed:
Dec. 18, 2002
Applicant:
Inventors:
Dimitrie Negulescu, Berlin, DE;
Christian Mundt, Eichwalde, DE;
Assignee:
Rolls-Royce Deutschland Ltd & Co KG, Dahlewitz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/04 ;
U.S. Cl.
CPC ...
F02C 7/04 ;
Abstract
An air intake system of a propeller-turbine engine with a propeller gearbox in in-line arrangement, includes one or more intake units arranged essentially below a nacelle fairing of the propeller-turbine engine with each intake unit being related to a elbow diffuser , a shock diffuser , and a rotationally symmetric attenuation chamber into which the respective shock diffuser issues and which is connected to the compressor inlet of the propeller-turbine engine.
Negulescu, Dimitrie. (2004). Air intake system of a propeller-turbine engine (U.S. Patent No. 6817572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6817572
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile