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:
Aug. 23, 1988
Filed:
Oct. 29, 1987
Alain, M Lardellier, Melun, FR;
Abstract
A gas turbine engine for an aircraft comprises a gas generator which includes a compressor stage, a combustion chamber, and a turbine for driving the compressor, and through which the air and combustion gases flow from the rear towards the front in relation to the direction of travel of the aircraft before undergoing a reversal of direction to feed two contra-rotating power turbines which directly drive two contra-rotating airscrew or fan stages located near the front of the engine in the same longitudinal region as the power turbines. The gas generator is supplied by an air intake consisting of a plurality of ducts disposed around the outer casing of the engine, and the gases exiting from the power turbines are exhausted through a plurality of ducts positioned between the inlet ducts.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile