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. 21, 2015
Filed:
Jul. 21, 2010
Applicants:
Sebastien Boufflert, Louviers, FR;
Philippe Bourdin, Saint Just, FR;
Vincent Langlois, La Haye-Malherbe, FR;
Patrice Fayolle, Saint Marcel, FR;
Inventors:
Sebastien Boufflert, Louviers, FR;
Philippe Bourdin, Saint Just, FR;
Vincent Langlois, La Haye-Malherbe, FR;
Patrice Fayolle, Saint Marcel, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 29/42 (2013.01);
Abstract
The sealing of a turbine casing is reinforced by decoupling a fastening flange from a remainder of a housing. The casing includes a body that is externally reinforced by axial ribs that are connected to an annular rib and the fastening flange is attached to the annular rib by an annular wall portion that is thinner than the annular rib and than the flange.