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:
Sep. 25, 2012
Filed:
Jul. 22, 2008
Jacky Raphael Michel Derenes, Corbeil-Essonnes, FR;
Delphine Edith Dijoud, Paris, FR;
Sebastien Regard, Maisons Alfort, FR;
Jacky Raphael Michel Derenes, Corbeil-Essonnes, FR;
Delphine Edith Dijoud, Paris, FR;
Sebastien Regard, Maisons Alfort, FR;
Snecma, Paris, FR;
Abstract
Twin-flow turbo-jet engine, comprising a cylindrical casing externally defining an annular flow space for a secondary flow, wherein the cylindrical casing is formed from a lattice framework and from removable cowling panels fixed to the framework, said framework comprising an upstream annular flange for fixing to an intermediate housing, a downstream annular flange for connecting to an exhaust housing and rigid beams parallel or inclined relative to the axis of the turbo-jet engine, connecting the two flanges to one another.