Patents by Inventor Rene Lefloch

Rene Lefloch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Machine stator and mounting and dismounting methods
    Patent number: 7048504
    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.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: May 23, 2006
    Assignee: Snecma Moteurs
    Inventors: Pierre Yves Bailleul, Sebastien Goux, Rene Lefloch, Patrice Mazzotta, Gabriel Radeljak, Dominique Raulin, Alain Repussard, Michel San Basilio
  • Machine stator and mounting and dismounting methods
    Publication number: 20050232759
    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.
    Type: Application
    Filed: May 7, 2003
    Publication date: October 20, 2005
    Applicant: SNECMA MOTEURS
    Inventors: Pierre Bailleul, Sebastien Goux, Rene Lefloch, Patrice Mazzotta, Gabriel Radeljak, Dominique Raulin, Alain Repussard, Michel San Basilio