Patents by Inventor Jean-Claude Roux

Jean-Claude Roux 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 purifying gaseous effluents by means of photocatalysis, installation for carrying out said method
    Patent number: 6503447
    Abstract: Process for the purification of gaseous effluents by a photocatalytic reaction, according to which, under ultraviolet radiation in a single stage, the gaseous effluent is subjected to movements by which at least one first substrate is lapped and by which a second substrate is traversed, the said first substrate and the said second substrate being covered with at least one photocatalysing agent. Plant for the implementation of the process.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: January 7, 2003
    Assignee: Ahlstrom Paper Group Research and Competence Center
    Inventors: Pierre Mondjian, Christine Nguyen Dinh An, Françoise Delpech, Jean-Claude Roux, Sylvie Bourgeois, Alexis Steinbrunn, Pierre Pichat, Jean Disdier, Estelle Mietton-Ceulemans, Léonie Bouvier, Joseph Dussaud, Pierre Girard, Virginie Blondeau-Patissier
  • Paper-making machine headbox with partial partitions
    Patent number: 5985099
    Abstract: In the headbox of a papermaking machine;the backplate has a diverging passage for each tube and opens out into the corresponding channel via its largest section; andthe partitions are of length shorter than the length of the chamber between the backplate and the turbulence generator.The invention is useful for paper-making machines in which dilution is controlled upstream.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: November 16, 1999
    Assignee: Allimand (Societe Anonyme)
    Inventors: Jean-Pierre Jourdain, Gerard Pionchon, Jean-Claude Roux, Martine Rueff