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. 23, 2006
Filed:
May. 07, 2003
Pierre Yves Bailleul, Soignolles en Brie, FR;
Sebastien Goux, Evry, FR;
Rene Lefloch, Moret sur Loing, FR;
Patrice Mazzotta, Vigneux/Seine, FR;
Gabriel Radeljak, Le Raincy, FR;
Dominique Raulin, Avon, FR;
Alain Repussard, Le Chatelet en Brie, FR;
Michel San Basilio, Vaux le Penil, FR;
Pierre Yves Bailleul, Soignolles en Brie, FR;
Sebastien Goux, Evry, FR;
Rene Lefloch, Moret sur Loing, FR;
Patrice Mazzotta, Vigneux/Seine, FR;
Gabriel Radeljak, Le Raincy, FR;
Dominique Raulin, Avon, FR;
Alain Repussard, Le Chatelet en Brie, FR;
Michel San Basilio, Vaux le Penil, FR;
Snecma Moteurs, Paris, FR;
Abstract
A machine stator and assembly and disassembly methods. The elements of a casing portion are formed of consecutive shells in line with grooves configured to house roots of guide vane stages that are fixed in place by springs and pins for stopping rotation. The elements are arranged in a complete circle, and the assembly is made by axially separating the elements to insert the guide vane stages between the elements by a radial movement.