Patents by Inventor Fanny VIDALAT

Fanny VIDALAT 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).

  • Method for producing a densified material from a complex film, production installation and use
    Patent number: 11135630
    Abstract: A method for producing a densified material includes: obtaining a film including at least one first layer of plastic material and one second layer with a composition distinct from the first layer, the first layer having a first melting temperature, or obtaining pieces of such a film; compressing the obtained film or the obtained pieces of film through at least one die of at least one extruder, and obtaining a profile of densified material, the extruder including at least one rotary endless screw pushing the obtained film or pieces of film along a screw axis; and optionally cutting the profile in order to obtain granules of densified material, the compression step being carried out at a maximum compression temperature for the obtained film or pieces of film, the maximum compression temperature being less than the first melting temperature. Also disclosed are installation and use of the densified material.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: October 5, 2021
    Assignee: ARMOR
    Inventors: Fanny Vidalat, Nicolas Vannieuwenhuyse, Christophe Derennes
  • METHOD FOR PRODUCING A DENSIFIED MATERIAL FROM A COMPLEX FILM, PRODUCTION INSTALLATION AND USE
    Publication number: 20200023555
    Abstract: A method for producing a densified material includes: obtaining a film including at least one first layer of plastic material and one second layer with a composition distinct from the first layer, the first layer having a first melting temperature, or obtaining pieces of such a film; compressing the obtained film or the obtained pieces of film through at least one die of at least one extruder, and obtaining a profile of densified material, the extruder including at least one rotary endless screw pushing the obtained film or pieces of film along a screw axis; and optionally cutting the profile in order to obtain granules of densified material, the compression step being carried out at a maximum compression temperature for the obtained film or pieces of film, the maximum compression temperature being less than the first melting temperature. Also disclosed are installation and use of the densified material.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 23, 2020
    Inventors: Fanny VIDALAT, Nicolas VANNIEUWENHUYSE, Christophe DERENNES