Patents by Inventor Claude Corbin

Claude Corbin 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).

  • Device for the positioning of a blade and bladed disk comprising such a device
    Patent number: 7334996
    Abstract: A device for the positioning of a blade in a slot of a rotor disk includes a spring spacer that consists of a single elastic piece of profiled shape with a top wall and a bottom wall connected together by two side walls. The two side walls include at least one machined feature.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: February 26, 2008
    Assignee: SNECMA
    Inventors: Claude Corbin, Eric Lefebvre
  • Device for the positioning of a blade and bladed disk comprising such a device
    Publication number: 20060165530
    Abstract: A device for the positioning of a blade in a slot of a rotor disk includes a spring spacer that consists of a single elastic piece of profiled shape with a top wall and a bottom wall connected together by two side walls. The two side walls include at least one machined feature.
    Type: Application
    Filed: January 27, 2006
    Publication date: July 27, 2006
    Applicant: SNECMA
    Inventors: Claude Corbin, Eric Lefebvre
  • Long life nozzle flap for aircraft turbojets
    Patent number: 6964169
    Abstract: The invention proposes a long life nozzle flap for aircraft turbojets. This flap is remarkable in that it is composed of a hollow tapered body (10) flattened in the transverse direction along straight geometric generating lines (11), the body (10) forming a thin wall (12) with an approximately constant thickness E, this wall (12) comprising a continuous inner surface with a radius of curvature equal to at least 2×E, the wall (12) being made of a refractory composite material composed of reinforcing fibers (18) embedded in a matrix also made from a refractory material, the reinforcing fibers (18) being arranged in a plurality of continuous layers of fibers (18) stacked on each other, the fibers (18a) of a layer crossing the fibers (18b) of any adjacent layer.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: November 15, 2005
    Assignee: SNECMA Moteurs
    Inventors: Thierry Pancou, Hervé Barret, Claude Corbin, Stéphane Blanchard
  • Long life nozzle flap for aircraft turbojets
    Publication number: 20050005608
    Abstract: The invention proposes a long life nozzle flap for aircraft turbojets. This flap is remarkable in that it is composed of a hollow tapered body (10) flattened in the transverse direction along straight geometric generating lines (11), the body (10) forming a thin wall (12) with an approximately constant thickness E, this wall (12) comprising a continuous inner surface with a radius of curvature equal to at least 2×E, the wall (12) being made of a refractory composite material composed of reinforcing fibres (18) embedded in a matrix also made from a refractory material, the reinforcing fibres (18) being arranged in a plurality of continuous layers of fibres (18) stacked on each other, the fibres (18a) of a layer crossing the fibres (18b) of any adjacent layer.
    Type: Application
    Filed: May 20, 2004
    Publication date: January 13, 2005
    Applicant: SNECMA MOTEURS
    Inventors: Thierry Pancou, Herve Barret, Claude Corbin, Stephane Blanchard