Patents by Inventor SYLVAIN DESAULNIERS

SYLVAIN DESAULNIERS 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 feeder method and system
    Patent number: 9505566
    Abstract: A powder fluidizing system, comprising a pressure vessel, a powder container removably mounted within the pressure vessel, and comprising a bottom sieve; a vibrator generating vibrations and transmitting the vibrations to the powder container above the sieve; and a guide directly secured under said powder container to the bottom sieve; wherein a bulk powder fed within the powder container is vibrated within the powder container and flows through the sieve to the guide, and a powder fluidizing method, comprising feeding a bulk powder within a powder reservoir maintained under pressure; vibrating the powder reservoir; and passing the powder through a sieve positioned at the bottom of the powder reservoir.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: November 29, 2016
    Assignee: NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Bernard Harvey, Eric Irissou, Jean-Gabriel Legoux, Rogerio Soares Lima, Jean-Claude Tremblay, Eric Gagnon, Sylvain Desaulniers
  • POWDER FEEDER METHOD AND SYSTEM
    Publication number: 20140294517
    Abstract: A powder fluidizing system, comprising a pressure vessel, a powder container removably mounted within the pressure vessel, and comprising a bottom sieve; a vibrator generating vibrations and transmitting the vibrations to the powder container above the sieve; and a guide directly secured under said powder container to the bottom sieve; wherein a bulk powder fed within the powder container is vibrated within the powder container and flows through the sieve to the guide, and a powder fluidizing method, comprising feeding a bulk powder within a powder reservoir maintained under pressure; vibrating the powder reservoir; and passing the powder through a sieve positioned at the bottom of the powder reservoir.
    Type: Application
    Filed: April 2, 2014
    Publication date: October 2, 2014
    Applicant: NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: BERNARD HARVEY, ERIC IRISSOU, JEAN-GABRIEL LEGOUX, ROGERIO SOARES LIMA, JEAN-CLAUDE TREMBLAY, ERIC GAGNON, SYLVAIN DESAULNIERS