Patents by Inventor Jean-Yann Luend

Jean-Yann Luend 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).

  • Pump with electric motor, immersed in the fluid to be pumped
    Publication number: 20080080988
    Abstract: Pump with electric motor, immersed in the fluid to be pumped Circuits for the auxiliary circulation of fluid in the pump for the axial balancing and the cooling of specific portions of the pump. The pump comprises a centrifugal region (28) with a fluid axial balancing system (60) and the supply circuit of this balancing system is independent of the or each fluid cooling circuit (90, 50, 48, 52, 86) of specific elements of the pump such as the motor (16) and/or a rolling bearing (38).
    Type: Application
    Filed: October 13, 2006
    Publication date: April 3, 2008
    Applicant: SNECMA
    Inventors: Fabien Wahl, Francois Danguy, Patrice Fayolle, Jean-Yann Luend