Patents by Inventor Hervé Brisset

Hervé Brisset 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).

  • Device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input
    Patent number: 7235175
    Abstract: A method and device for treating sludge and slime to enable reuse in soil upgrading and in building material systems. Hydrophilic sludge and slime having a water content not less than 70% are continuously treated in a manner which enables colloid removal, dehydration, oxidation, sanitation, stabilization, mineralization, filtration and porosification. The device for treatment includes a hollow caisson traversed in the longitudinal direction by the treated product and provided with at least an intake for the product to be treated and at least an outlet for the treated product.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: June 26, 2007
    Assignee: Naturem Environment
    Inventor: Hervé Brisset
  • Method and device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input
    Publication number: 20050006312
    Abstract: A method and device for treating sludge and slime to enable reuse in soil upgrading and in building material systems. Hydrophilic sludge and slime having a water content not less than 70% are continuously treated in a manner which enables colloid removal, dehydration, oxidation, sanitation, stabilization, mineralization, filtration and porosification. The device for treatment includes a hollow caisson traversed in the longitudinal direction by the treated product and provided with at least an intake for the product to be treated and at least an outlet for the treated product.
    Type: Application
    Filed: November 22, 2002
    Publication date: January 13, 2005
    Inventor: Herve Brisset