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:
Jul. 07, 2020
Filed:
Dec. 05, 2018
Safran Aircraft Engines, Paris, FR;
Josserand Jacques Andre Bassery, Courbevoie, FR;
Jean-Charles Marcel Bernard Coetard, Villiers en Plaine, FR;
Raphael Jean Philippe Dupeyre, Asnieres sur Seine, FR;
Etienne Leon Francois, Ermont, FR;
Ba-Phuc Tang, Puiseux Pontoise, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
Turbine distributor sector for an aircraft turbine engine, including an external annular platform sector and an internal annular platform sector, the sectors being coaxial and being connected together by blade assemblies including inner cavities cooled by gas circulation, the external platform sector including through openings of which radially internal ends open into the inner cavities, wherein the external platform sector includes inner ducts for supplying the cavities with gas, the ducts including air outlets opening into the openings and air inlets opening onto a portion of the external annular surface of the external platform sector.