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. 27, 2014
Filed:
Jun. 27, 2011
Fabrice Marcel Noel Garin, Boissise la Bertrand, FR;
Alain Dominique Gendraud, Vernou la Celle sur Seine, FR;
Thierry Lequitte, Cesson, FR;
Sebastien Jean Laurent Prestel, Coubert, FR;
Fabrice Marcel Noel Garin, Boissise la Bertrand, FR;
Alain Dominique Gendraud, Vernou la Celle sur Seine, FR;
Thierry Lequitte, Cesson, FR;
Sebastien Jean Laurent Prestel, Coubert, FR;
SNECMA, Paris, FR;
Abstract
A turbine stage for a turbomachine, the stage comprising a rotor wheel mounted inside a sectorized ring carried by an outer casing, and a sectorized nozzle fastened to the casing downstream from the wheel, each ring sector having a downstream end that is held bearing radially outwards against a cylindrical rail of the casing by means of the nozzle, the casing rail including an annular row of through radial notches reducing the areas for heat exchange by conduction both between the casing and the ring sectors and between the casing and the nozzle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile