Patents by Inventor Serge Selezneff

Serge Selezneff 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).

  • Abradable coating made of a material having a low surface roughness
    Patent number: 10989066
    Abstract: The present invention relates to an abradable coating for a turbine engine part, characterized by the fact that said coating includes a layer made of an abradable material, the surface asperities of which are filled with thermally bonded ceramic grains, forming a smooth, free surface having a low roughness.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: April 27, 2021
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Michael Podgorski, Philippe Charles Alain Le Biez, Ludovic Edmond Camille Molliex, Serge Selezneff
  • ABRADABLE COATING MADE OF A MATERIAL HAVING A LOW SURFACE ROUGHNESS
    Publication number: 20190309651
    Abstract: The present invention relates to an abradable coating for a turbine engine part, characterized by the fact that said coating includes a layer made of an abradable material, the surface asperities of which are filled with thermally bonded ceramic grains, forming a smooth, free surface having a low roughness
    Type: Application
    Filed: June 25, 2019
    Publication date: October 10, 2019
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Michael PODGORSKI, Philippe Charles, Alain LE BIEZ, Ludovic Edmond, Camille Molliex, Serge SELEZNEFF
  • Abradable coating made of a material having a low surface roughness
    Patent number: 10385725
    Abstract: The present invention relates to an abradable coating for a turbine engine part, characterized by the fact that said coating includes a layer made of an abradable material, the surface asperities of which are filled with thermally bonded ceramic grains, forming a smooth, free surface having a low roughness.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: August 20, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Michael Podgorski, Philippe Charles Alain Le Biez, Ludovic Edmond Camille Molliex, Serge Selezneff
  • Corrosion-resistant abradable covering
    Patent number: 10107111
    Abstract: A corrosion-resistant abradable covering to adhesively bond to a wear portion of a structural part, the covering including at least a polyester-based matrix and an aluminum alloy filler that are molded together.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: October 23, 2018
    Assignee: Safran Aéro Boosters
    Inventors: Laurent Paul Dudon, Philippe Charles Alain Le Biez, Serge Selezneff
  • Part comprising a coating on a superalloy metal substrate, the coating including a metal underlayer
    Patent number: 9546566
    Abstract: The invention relates to a part comprising a coating on a superalloy metal substrate, the coating comprising a metal underlayer covering said substrate, the part being characterized in that said metal underlayer contains a base of nickel aluminide and also contains 0.5 at % to 0.95 at % of one or more stabilizer elements M from the group formed by Cu and Ag for stabilizing the gamma and gamma prime phases.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: January 17, 2017
    Assignees: SNECMA, Centre National de la Recherche Scientifique
    Inventors: Jean-yves Guedou, Mathieu Boidot, Claude Estournes, Daniel Monceau, Djar Oquab, Serge Selezneff
  • ABRADABLE COATING MADE OF A MATERIAL HAVING A LOW SURFACE ROUGHNESS
    Publication number: 20150211382
    Abstract: The present invention relates to an abradable coating for a turbine engine part, characterized by the fact that said coating includes a layer made of an abradable material, the surface asperities of which are filled with thermally bonded ceramic grains, forming a smooth, free surface having a low roughness
    Type: Application
    Filed: August 5, 2013
    Publication date: July 30, 2015
    Applicant: SNECMA
    Inventors: Michael Podgorski, Philippe Charles, Alain Le Biez, Ludovic Edmond, Camille Molliex, Serge Selezneff
  • CORROSION-RESISTANT ABRADABLE COVERING
    Publication number: 20150184526
    Abstract: A corrosion-resistant abradable covering to adhesively bond to a wear portion of a structural part, the covering including at least a polyester-based matrix and an aluminum alloy filler that are molded together.
    Type: Application
    Filed: July 16, 2013
    Publication date: July 2, 2015
    Applicant: SNECMA
    Inventors: Laurent Paul Dudon, Philippe Charles, Alain Le Biez, Serge Selezneff
  • PART COMPRISING A COATING ON A SUPERALLOY METAL SUBSTRATE, THE COATING INCLUDING A METAL UNDERLAYER
    Publication number: 20140050940
    Abstract: The invention relates to a part comprising a coating on a superalloy metal substrate, the coating comprising a metal underlayer covering said substrate, the part being characterized in that said metal underlayer contains a base of nickel aluminide and also contains 0.5 at % to 0.95 at % of one or more stabilizer elements M from the group formed by Cu and Ag for stabilizing the gamma and gamma prime phases.
    Type: Application
    Filed: April 24, 2012
    Publication date: February 20, 2014
    Applicants: SNECMA, UNIVERSITE PAUL SABATIER TOULOUSE lll, INSTITUT NATIONAL POLYTECHNIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jean-Yves Guedou, Mathieu Boidot, Claude Estournes, Daniel Monceau, Djar Oquab, Serge Selezneff