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. 08, 2012
Filed:
Dec. 09, 2008
Xavier Firmin Camille Jean Lescure, Boulogne Billancourt, FR;
Aurelien Rene-pierre Massot, Vaux le Penil, FR;
Sebastien Jean Laurent Prestel, Arpajon, FR;
Christian Rene Schnell, Forges, FR;
Xavier Firmin Camille Jean Lescure, Boulogne Billancourt, FR;
Aurelien Rene-Pierre Massot, Vaux le Penil, FR;
Sebastien Jean Laurent Prestel, Arpajon, FR;
Christian Rene Schnell, Forges, FR;
SNECMA, Paris, FR;
Abstract
The exhaust casing of a turbomachine includes a cylindrical jacket for guiding a flow of exhaust gas and for defining a hub cavity inside the casing, the jacket including at its ends an annular flange and a radial annular portion extending inwards and formed with an annular rim that is designed to be received in an annular groove of the inner wall of the exhaust casing to close the hub cavity in substantially sealed manner.