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. 20, 2011
Filed:
Jan. 09, 2009
Pascal Routier, Le Mee sur Seine, FR;
Pascal Routier, Le Mee sur Seine, FR;
SNECMA, Paris, FR;
Abstract
The invention relates to a blade possessing a leading edge and a trailing edge, the blade comprising a first airfoil possessing an inner face and an outer face extending between said leading edge and said trailing edge, a second airfoil possessing an inner face and an outer face extending between said leading edge and said trailing edge, and at least one spacer strip interconnecting said inner face of the first airfoil and said inner face of the second airfoil, said at least one strip extending to said trailing edge, the distance between the inner face of the first airfoil and the inner face of the second airfoil being of the same order of magnitude as the maximum thickness of the first or the second airfoil.