Patents by Inventor Julie MAISONNEUVE

Julie MAISONNEUVE 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: 10967460
    Abstract: A method of fabricating a part includes: a) supplying powder particles; b) melting a first quantity of power with a beam and forming, on a support, a first pool including the melted powder and a portion of the support; c) forming a second pool by melting a second quantity of powder on the support; d) repeating c) to form a first layer; e) heating an [n]th quantity of the powder, and forming an [n]th pool above the first layer; f) heating an [n+1]th quantity of the powder, and forming an [n+1]th pool downstream from the [n]th pool above the first layer; g) repeating f) to form a second layer above the first layer; and h) repeating e) to g) until the part is constructed. The powder particles reaching each pool are at a temperature well below the pool temperature.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: April 6, 2021
    Assignees: SAFRAN AIRCRAFT ENGINES, MBDA FRANCE
    Inventors: Christophe Colin, Julie Maisonneuve, Gérard Saussereau
  • Publication number: 20150298259
    Abstract: A method of fabricating a part, includes a) supplying powder particles; b) heating a first quantity of powder to a melting temperature higher than that of the powder with a beam, and forming, on a support, a first pool including the melted powder and a portion of the support; c) heating a second quantity of the powder, and forming, on the support, a second pool; d) repeating c) to form a first layer; e) heating an [n]th quantity of the powder, and forming an [n]th pool above the first layer; f) heating an [n+1]th quantity of the powder, and forming an [n+1]th pool downstream from the [n]th pool above the first layer; g) repeating f) to form a second layer above the first layer; and h) repeating e) to g) until the part is constructed. The powder particles reaching each pool are at a temperature well below the pool temperature.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Applicant: MBDA FRANCE
    Inventors: Christophe COLIN, Julie MAISONNEUVE, Gérard SAUSSEREAU