Patents by Inventor Fabrice Bourgard

Fabrice Bourgard 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).

  • Pure water treatment method
    Patent number: 7722774
    Abstract: The invention relates to a pure water treatment method. According to the invention, once ultra-pure water has been obtained, it is treated by means of cavitation in a tank that is equipped with an acoustic antenna (3) comprising Tonpilz-type piezoelectric transducers which emit at least at the excitation frequency of the water molecules with a sound power that enables the cavitation threshold to be exceeded, taking account of the quantity of water to be treated.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: May 25, 2010
    Assignee: Golden Team
    Inventors: Fabrice Bourgard, Lionel Philippe Bruneau
  • Pure Water Treatment Method
    Publication number: 20080264874
    Abstract: The invention relates to a pure water treatment method. According to the invention, once ultra-pure water has been obtained, it is treated by means of cavitation in a tank that is equipped with an acoustic antenna (3) comprising Tonpilz-type piezoelectric transducers which emit at least at the excitation frequency of the water molecules with a sound power that enables the cavitation threshold to be exceeded, taking account of the quantity of water to be treated.
    Type: Application
    Filed: May 13, 2005
    Publication date: October 30, 2008
    Inventors: Fabrice Bourgard, Lionel Philippe Bruneau