Patents by Inventor Philippe Bouthemy

Philippe Bouthemy 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: 9505052
    Abstract: A tooling for fabricating a foundry core, for making a circuit for cooling a blade of a turbine engine, the tooling including: a mold for injecting a paste and including imprints for a first portion and a second portion of the core; a mechanism bearing against and/or engaging end portions of a ceramic rod that interconnects the portions of the core and that passes through the imprint for the first portion of the core; and a support mechanism in the imprint for the first portion of the core to support a substantially middle portion of the rod.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: November 29, 2016
    Assignee: SNECMA
    Inventors: Franck Edmond Maurice Truelle, Christian Bariaud, Philippe Bouthemy, Patrick Pourfilet, Jean-Louis Martial Verger, Alain Grandin, Daniel Quach
  • Publication number: 20150122445
    Abstract: A tooling for fabricating a foundry core, for making a circuit for cooling a blade of a turbine engine, the tooling including: a mold for injecting a paste and including imprints for a first portion and for at least one other portion of the core; a mechanism bearing against and/or engaging end portions of at least one ceramic rod that interconnects the portions of the core and that passes through the imprint for the first portion of the core; and a support mechanism in the imprint for the first portion of the core to support a substantially middle portion of the or each rod.
    Type: Application
    Filed: May 7, 2013
    Publication date: May 7, 2015
    Applicant: SNECMA
    Inventors: Franck Edmond Maurice Truelle, Christian Bariaud, Philippe Bouthemy, Patrick Pourfilet, Jean-Louis Martial Verger, Alain Grandin, Daniel Quach
  • Patent number: 8951038
    Abstract: A tooling for injection-molding a part, the tooling including two cavity blocks each including a cavity formed therein of a shape corresponding to a shape of a part that is to be molded once the cavity blocks have been superposed. At least one of the cavity blocks includes a mechanism for positioning a core, which mechanism includes at least one bearing surface for bearing against the core and at least one presser screw screwed into a threaded passage of the cavity block for purpose of holding the core in position against the bearing surface. The tooling further includes a force-limiter limiting force applied to the core by the presser screw.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: February 10, 2015
    Assignee: SNECMA
    Inventors: Philippe Bouthemy, Serge Dillenseger, Patrick Pourfilet, Daniel Quach
  • Patent number: 8747099
    Abstract: A tooling for injection-molding a part, the tooling including two cavity blocks each including a cavity formed therein of a shape corresponding to a shape of a part that is to be molded once the cavity blocks have been superposed, at least one of the cavity blocks including an ejection mechanism ejecting the molded part and including at least one ejector movable between a molding position and an ejection position. The ejector is guided to move between its two positions along a curved path, or a circular arc, of shape that corresponds to a shape of a portion of the mold part to be extracted from the cavity.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: June 10, 2014
    Assignee: SNECMA
    Inventors: Philippe Bouthemy, Serge Dillenseger, Patrick Pourfilet, Daniel Quach, Jean-Louis Martial Verger
  • Publication number: 20130078335
    Abstract: A tooling for injection-molding a part, the tooling including two cavity blocks each including a cavity formed therein of a shape corresponding to a shape of a part that is to be molded once the cavity blocks have been superposed. At least one of the cavity blocks includes a mechanism for positioning a core, which mechanism includes at least one bearing surface for bearing against the core and at least one presser screw screwed into a threaded passage of the cavity block for purpose of holding the core in position against the bearing surface. The tooling further includes a force-limiter limiting force applied to the core by the presser screw.
    Type: Application
    Filed: May 4, 2011
    Publication date: March 28, 2013
    Inventors: Philippe Bouthemy, Serge Dillenseger, Patrick Pourfilet, Daniel Quach
  • Publication number: 20130040015
    Abstract: A tooling for injection-molding a part, the tooling including two cavity blocks each including a cavity formed therein of a shape corresponding to a shape of a part that is to be molded once the cavity blocks have been superposed, at least one of the cavity blocks including an ejection mechanism ejecting the molded part and including at least one ejector movable between a molding position and an ejection position. The ejector is guided to move between its two positions along a curved path, or a circular arc, of shape that corresponds to a shape of a portion of the mold part to be extracted from the cavity.
    Type: Application
    Filed: May 10, 2011
    Publication date: February 14, 2013
    Applicant: SNECMA
    Inventors: Philippe Bouthemy, Serge Dillenseger, Patrick Pourfilet, Daniel Quach, Jean-Louis Martial Verger