Patents by Inventor Aurelie Fay

Aurelie Fay 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).

  • Inoculant with surface particles
    Patent number: 10351920
    Abstract: The present invention relates to a particulate inoculant for treating liquid cast-iron, comprising, on the one hand, support particles made of a fusible material in the liquid cast-iron, and on the other hand, surface particles made of a material that promotes the germination and the growth of graphite, disposed and distributed in a discontinuous manner at the surface of the support particles, the surface particles presenting a grain size distribution such that their diameter d50 is smaller than or equal to one-tenth of the diameter d50 of the support particles.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: July 16, 2019
    Assignee: PERROPEM
    Inventors: Thomas Margaria, Aurelie Fay
  • INOCULANT ALLOY FOR THICK CAST-IRON PARTS
    Publication number: 20150284830
    Abstract: The present invention relates to an inoculant alloy for treating thick ferrosilicon-based cast-iron parts, containing between 0.005 and 3% by weight of Rare Earths, characterized in that it also contains between 0.2 and 2% by weight of Antimony.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 8, 2015
    Inventors: Aurelie Fay, Mourad Toumi, Thomas Margaria, Daniel Berruex