Patents by Inventor Bruno Le Razer

Bruno Le Razer 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).

  • Process for manufacturing a metal part by selectively melting a powder
    Patent number: 8684069
    Abstract: A method of fabricating a metal part by selectively melting a powder, the method including: building up layer by layer on a plate and simultaneously with the part, at least one holder and support element for the part, the element being spaced apart and distinct from the part and being separated therefrom by a gap filled with non-melted powder; after the part has been made completely, removing at least some of the powder remaining in the gap between the part and the element, for example by suction, blowing, or vibration; and separating the part from the plate.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: April 1, 2014
    Assignee: SNECMA
    Inventors: Jean-Baptiste Mottin, Beryl Cassandre Anne Mereaux, Sophie Martine Jobez, Olivier Chantoiseau, Bruno Le Razer
  • PROCESS FOR MANUFACTURING A METAL PART BY SELECTIVELY MELTING A POWDER
    Publication number: 20130112366
    Abstract: A method of fabricating a metal part by selectively melting a powder, the method including: building up layer by layer on a plate and simultaneously with the part, at least one holder and support element for the part, the element being spaced apart and distinct from the part and being separated therefrom by a gap filled with non-melted powder; after the part has been made completely, removing at least some of the powder remaining in the gap between the part and the element, for example by suction, blowing, or vibration; and separating the part from the plate.
    Type: Application
    Filed: July 1, 2011
    Publication date: May 9, 2013
    Applicant: SNECMA
    Inventors: Jean-Baptiste Mottin, Beryl Cassandre, Anne Mereaux, Sophie Martine Jobez, Olivier Chantoiseau, Bruno Le Razer