Patents by Inventor Claude BALDASSARI

Claude BALDASSARI 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: 10328485
    Abstract: The invention relates to the field of casting, and more particularly to a method of producing a ceramic core (1) for casting, said core (1) presenting a shape that includes at least a first lateral protuberance (11), and the method comprising at least a step of injecting a paste comprising a ceramic granulate and a polymer binder into a mold cavity In order to form a part (10) presenting a shape corresponding to the shape of the core (1) together with at least one additional lateral protuberance (15) adjacent to said first lateral protuberance (11), a step of firing the part (10), and a step of eliminating said additional lateral protuberance (15) from the part (10) after said firing step.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: June 25, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Franck Edmond Maurice Truelle, Claude Baldassari, David Locatelli, Daniel Quach, Jean-Louis Martial Verger
  • Publication number: 20170274445
    Abstract: The invention relates to the field of casting, and more particularly to a method of producing a ceramic core (1) for casting, said core (1) presenting a shape that includes at least a first lateral protuberance (11), and the method comprising at least a step of injecting a paste comprising a ceramic granulate and a polymer binder into a mold cavity In order to form a part (10) presenting a shape corresponding to the shape of the core (1) together with at least one additional lateral protuberance (15) adjacent to said first lateral protuberance (11), a step of firing the part (10), and a step of eliminating said additional lateral protuberance (15) from the part (10) after said firing step.
    Type: Application
    Filed: September 1, 2015
    Publication date: September 28, 2017
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Franck Edmond Maurice TRUELLE, Claude BALDASSARI, David LOCATELLI, Daniel QUACH, Jean-Louis Martial VERGER