Patents by Inventor Elisabeth Guigli

Elisabeth Guigli 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).

  • Turbomachine rotor assembly with two bladed-discs separated by a spacer
    Patent number: 6655920
    Abstract: A spacer (36) made to be installed between two permanently connected discs (31 and 32), without a bolted flange, and comprising axial thrust (43, 47) as well as outer radial thrust (45, 48) alignment surfaces (41). It comprises moreover an outer cover (37) to provide sealing and a cooling passageway, and stiffening tongues (38) which accommodate thrust loads.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: December 2, 2003
    Assignee: SNECMA Moteurs
    Inventors: Bruno Beutin, Michel Brault, Pascal Gervais, Elisabeth Guigli, Monique Thore
  • Turbomachine rotor assembly with two bladed-discs separated by a spacer
    Publication number: 20020187046
    Abstract: A spacer (36) made to be installed between two permanently connected discs (31 and 32), without a bolted flange, and comprising axial thrust (43, 47) as well as outer radial thrust (45, 48) alignment surfaces (41). It comprises moreover an outer cover (37) to provide sealing and a cooling passageway, and stiffening tongues (38) which accommodate thrust loads.
    Type: Application
    Filed: June 3, 2002
    Publication date: December 12, 2002
    Applicant: SNECMA MOTEURS
    Inventors: Bruno Beutin, Michel Brault, Pascal Gervais, Elisabeth Guigli, Monique Thore