Patents by Inventor Pierre Hervé Fernand Marche

Pierre Hervé Fernand Marche 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).

  • Patent number: 10738631
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 11, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Daniel Marius Man, Pierre Hervé Fernand Marche, Pascal Pierre Nicolas Routier, Guillaume Jochen Scholl, Ludovic Pintat
  • Patent number: 10738632
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 11, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Pierre Ginibre, Pierre Hervé Fernand Marche, Ludovic Pintat, Pascal Pierre Nicolas Routier, Guillaume Jochen Scholl
  • Patent number: 10711627
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: July 14, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Ludovic Pintat, Pierre Ginibre, Vincent Nicolas Leonardon, Pierre Hervé Fernand Marche, Thomas Michel Julien Mervant
  • Patent number: 10683767
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: June 16, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Ludovic Pintat, Pierre Hervé Fernand Marche, Guillaume Jochen Scholl, Thomas Michel Julien Mervant, Renaud Gabriel Constant Royan
  • Patent number: 10619485
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X, Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: April 14, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Pierre Hervé Fernand Marche, Ludovic Pintat, Vincent Nicolas Leonardon, Thomas Michel Julien Mervant, Renaud Gabriel Constant Royan
  • Patent number: 10577938
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: March 3, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Thomas Michel Julien Mervant, Vincent Nicolas Leonardon, Pierre Hervé Fernand Marche, Pascal Pierre Nicolas Routier, Ludovic Pintat
  • Patent number: 10544692
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: January 28, 2020
    Assignee: Safran Aircraft Engines
    Inventors: Guillaume Jochen Scholl, Pierre Hervé Fernand Marche, Thomas Michel Julien Mervant, Ludovic Pintat, Renaud Gabriel Constant Royan
  • Patent number: 10533423
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X, Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: January 14, 2020
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Vincent Nicolas Leonardon, Pierre Hervé Fernand Marche, Guillaume Jochen Scholl, Ludovic Pintat, Renaud Gabriel Constant Royan
  • Publication number: 20180328182
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Vincent Nicolas Leonardon, Pierre Hervé Fernand Marche, Guillaume Jochen Scholl, Ludovic Pintat, Renaud Gabriel Constant Royan
  • Publication number: 20180328202
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Guillaume Jochen Scholl, Pierre Hervé Fernand Marche, Thomas Michel Julien Mervant, Ludovic Pintat, Renaud Gabriel Constant Royan
  • Publication number: 20180328205
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Ludovic Pintat, Pierre Hervé Fernand Marche, Guillaume Jochen Scholl, Thomas Michel Julien Mervant, Renaud Gabriel Constant Royan
  • Publication number: 20180328180
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Thomas Michel Julien Mervant, Vincent Nicolas Leonardon, Pierre Hervé Fernand Marche, Pascal Pierre Nicolas Routier, Ludovic Pintat
  • Publication number: 20180328199
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Ludovic Pintat, Pierre Ginibre, Vincent Nicolas Leonardon, Pierre Hervé Fernand Marche, Thomas Michel Julien Mervant
  • Publication number: 20180328203
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Pierre GINIBRE, Pierre Hervé Fernand Marche, Ludovic Pintat, Pascal Pierre Nicolas Routier, Guillaume Jochen Scholl
  • Publication number: 20180328181
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X, Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Pierre Hervé Fernand MARCHE, Ludovic PINTAT, Vincent Nicolas LEONARDON, Thomas Michel Julien MERVANT, Renaud Gabriel Constant ROYAN
  • Publication number: 20180328201
    Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 15, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Daniel Marius MAN, Pierre Herve Fernand Marche, Pascal Pierre Nicolas Routier, Guillaume Jochen Scholl, Ludovic Pintat