Patents by Inventor JEREMY CHAGNARD

JEREMY CHAGNARD 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).

  • Powder-based additive manufacturing unit comprising a blower cleaning device
    Patent number: 11518103
    Abstract: A powder-based additive manufacturing installation (10) comprises a powder layering device (14) that can be displaced along a path linking a start zone (A) and an end zone (B). The layering device (14) comprises powder deposition means (18) for depositing powder in a powder deposition zone (D) situated between the start zone (A) and the end zone (B). The installation comprises a cleaning device (40) situated on the path of the layering device (14). The cleaning device (40) comprises a blowing device (42) configured to blow a gas flow onto at least one surface of the powder deposition means (18).
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: December 6, 2022
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Christian Geay, Miguel Torres-Castellano, Olivier Lauwers, Jeremy Chagnard, Alexis Treilhes
  • POWDER-BASED ADDITIVE MANUFACTURING UNIT COMPRISING A BRUSH CLEANING DEVICE
    Publication number: 20200055247
    Abstract: A powder-based additive manufacturing installation (10) comprises a powder layering device (14) that can be displaced along a path linking a start zone (A) and an end zone (B). The layering device (14) comprises powder smoothing means (35) for depositing powder in a powder deposition zone (P) situated between the start zone (A) and the end zone (B). The installation furthermore comprises a cleaning device (60) situated on the path of the layering device (14), the cleaning device (60) comprising a brushing device (62) for brushing at least one surface of the powder smoothing means (35).
    Type: Application
    Filed: November 9, 2017
    Publication date: February 20, 2020
    Inventors: CHRISTIAN GEAY, MIGUEL TORRES-CASTELLANO, OLIVIER LAUWERS, JEREMY CHAGNARD, ALEXIS TREILHES
  • POWDER-BASED ADDITIVE MANUFACTURING UNIT COMPRISING A BLOWER CLEANING DEVICE
    Publication number: 20190270249
    Abstract: A powder-based additive manufacturing installation (10) comprises a powder layering device (14) that can be displaced along a path linking a start zone (A) and an end zone (B). The layering device (14) comprises powder deposition means (18) for depositing powder in a powder deposition zone (D) situated between the start zone (A) and the end zone (B). The installation comprises a cleaning device (40) situated on the path of the layering device (14). The cleaning device (40) comprises a blowing device (42) configured to blow a gas flow onto at least one surface of the powder deposition means (18).
    Type: Application
    Filed: November 9, 2017
    Publication date: September 5, 2019
    Inventors: CHRISTIAN GEAY, MIGUEL TORRES-CASTELLANO, OLIVIER LAUWERS, JEREMY CHAGNARD, ALEXIS TREILHES