Patents Assigned to Societe Anonyme dite: Compagnie Europeene Pour l'Equipement, Menager "CEPEM"
  • Method and apparatus for re-ionizing insulating powder in an installation for electrostatically depositing powder on objects
    Patent number: 4385079
    Abstract: An apparatus and method of using the apparatus for electrostatically depositing powder on moving objects. The apparatus includes powder-spraying chamber, air-filtering units adjacent the entrance and exit of the chamber, and at least one re-ionization chamber disposed between an air-filtering unit and the powder-spraying chamber. Each re-ionization chamber has walls extending transversely to the direction of motion of the objects through the apparatus to direct powder towards the objects on which powder is to be deposited.
    Type: Grant
    Filed: May 1, 1981
    Date of Patent: May 24, 1983
    Assignee: Societe Anonyme dite: Compagnie Europeene Pour l'Equipement, Menager "CEPEM"
    Inventor: Alain Gernez