Patents by Inventor David Daniel Soullier

David Daniel Soullier 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).

  • Use of an activating flux for the TIG welding of metal parts
    Patent number: 8097831
    Abstract: A method for welding two metal parts, in which: the metal parts are positioned against each other in a welding position, the parts being respectively in surface contact along their welding surfaces, at least one of the parts having at least one extra-thick zone along its welding surface; TIG welding is carried out on the welding surfaces (v) of the metal parts by means of a TIG welding torch, a method in which a penetrating welding flux is applied locally on said extra-thick zone of the metal part prior to the TIG welding step.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: January 17, 2012
    Assignee: SNECMA
    Inventors: Mathieu Gueguen, John Moreau, David Daniel Soullier
  • USE OF AN ACTIVIATING FLUX FOR THE TIG WELDING OF METAL PARTS
    Publication number: 20090065490
    Abstract: A method for welding two metal parts, in which: the metal parts are positioned against each other in a welding position, the parts being respectively in surface contact along their welding surfaces, at least one of the parts having at least one extra-thick zone along its welding surface; TIG welding is carried out on the welding surfaces (v) of the metal parts by means of a TIG welding torch, a method in which a penetrating welding flux is applied locally on said extra-thick zone of the metal part prior to the TIG welding step.
    Type: Application
    Filed: September 4, 2008
    Publication date: March 12, 2009
    Applicant: SNECMA
    Inventors: Mathieu GUEGUEN, John MOREAU, David Daniel SOULLIER