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. 10, 2005
Filed:
Oct. 30, 2002
Applicants:
Jean-louis Bertrand, Livry sur Seine, FR;
Jean-marc Claude Perrollaz, Hericy, FR;
Inventors:
Jean-Louis Bertrand, Livry sur Seine, FR;
Jean-Marc Claude Perrollaz, Hericy, FR;
Assignee:
Snecma Moteurs, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D029/54 ;
U.S. Cl.
CPC ...
Abstract
A fixed guide vane assembly includes a circular casing composed of at least two parts () and supporting sectors (), each composed of an inner segment () and an outer segment () connected by vanes (). The parts of the casing and the sectors of the guide vane assembly are held together by a system forming a slide and a slider. An anti-rotation mechanism () is provided to prevent the sectors from rotating with respect to the casing.