Patents by Inventor Josserand Bassery

Josserand Bassery 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).

  • Casting method for obtaining a part including a tapering portion
    Patent number: 9962763
    Abstract: A casting method for obtaining a part that includes a tapering portion, and a turbine engine blade obtained by casting and including a tapering trailing edge, are provided. The method includes: providing an insert element having a tapering section; making a shell around the insert element; and casting a molten material into the shell including the insert element.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: May 8, 2018
    Assignee: SNECMA
    Inventors: Sebastien Digard Brou De Cuissart, Josserand Bassery, Stephanie Deflandre
  • Moving turbine blade
    Patent number: 9920632
    Abstract: A moving blade of a low pressure turbine includes a foot and a vane having an upper surface and a lower surface, the foot having a stilt linking the vane to the foot, wherein the stilt is formed such that the transverse section of the stilt has: a first straight portion, a second curved portion and a third straight portion, the curved portion having an outer face matching the profile of the upper surface of the vane and an inner face matching the profile of the lower surface of the vane.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: March 20, 2018
    Assignee: SNECMA
    Inventors: Raphael Dupeyre, Josserand Bassery, Vincent François Boulay
  • Method for producing a rotor vane for a turbomachine
    Patent number: 9827610
    Abstract: A method for producing a rotor vane (10) for a turbomachine, including producing a rough casting, the heel of which has a downstream lip (121) with a transverse increased thickness (130) such that the lip has an upstream surface (134) substantially parallel to an axis The method further includes machining said increased thickness so that the downstream lip has an upstream surface (138) inclined in relation to the axis.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: November 28, 2017
    Assignee: SNECMA
    Inventors: Guillaume Klein, Josserand Bassery, Sebastien Congratel, Raphael Dupeyre, David Mathieu, Ba-Phuc Tang
  • METHOD FOR PRODUCING A ROTOR VANE FOR A TURBOMACHINE
    Publication number: 20160016227
    Abstract: The invention relates to a method for producing a rotor vane (10) for a turbomachine, comprising a step consisting in producing a rough casting, the heel of which has a downstream lip (121) with a transverse increased thickness (130) such that the lip has an upstream surface (134) substantially parallel to the above-mentioned axis, said method comprising an additional step of machining said increased thickness so that the downstream lip has an upstream surface (138) inclined in relation to the above-mentioned axis.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 21, 2016
    Inventors: Guillaume Klein, Josserand Bassery, Sebastien Congratel, Raphael Dupeyre, David Mathieu, Ba-Phuc Tang
  • MOVING TURBINE BLADE
    Publication number: 20150218950
    Abstract: A moving blade of a low pressure turbine includes a foot and a vane having an upper surface and a lower surface, the foot having a stilt linking the vane to the foot, wherein the stilt is formed such that the transverse section of the stilt has: a first straight portion, a second curved portion and a third straight portion, the curved portion having an outer face matching the profile of the upper surface of the vane and an inner face matching the profile of the lower surface of the vane.
    Type: Application
    Filed: July 19, 2013
    Publication date: August 6, 2015
    Inventors: Raphael Dupeyre, Josserand Bassery, Vincent François Boulay
  • CASTING METHOD FOR OBTAINING A PART INCLUDING A TAPERING PORTION
    Publication number: 20130330201
    Abstract: A casting method for obtaining a part that includes a tapering portion, and also a turbine engine blade obtained by casting and including a tapering trailing edge. According to the invention, the method comprises the following steps: providing an insert element having a tapering portion; making a shell around the insert element; and casting a molten material into said shell including the insert element.
    Type: Application
    Filed: June 10, 2013
    Publication date: December 12, 2013
    Inventors: Sebastien DIGARD BROU DE CUISSART, Josserand Bassery, Stephanie Deflandre