Patents by Inventor Gaid Abdelkader

Gaid Abdelkader 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 remineralizing raw water
    Patent number: 7374694
    Abstract: The invention relates to a method and installation for treating water for human consumption, for an industrial process, for agricultural purposes or for other purposes. The method used to remineralize raw water comprises a stage in which carbon dioxide and at least one inorganic base are injected. According to the invention, the method comprises the following stages: the flow Q of raw water is separated into a flow Q1 and a flow Q2; only flow Q1 is remineralized by injecting carbon dioxide and at least one inorganic base, said remineralization being carried out in at least one remineralization basin; remineralized flow Q1 is mixed with untreated flow Q2.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: May 20, 2008
    Assignee: OTV S.A.
    Inventors: Jean-Claude Gaudinot, Gaid Abdelkader
  • Method and installation for remineralizing raw water
    Publication number: 20040104180
    Abstract: The invention relates to a method and installation for treating water for human consumption, for an industrial process, for agricultural purposes or for other purposes. The method used to remineralize raw water comprises a stage in which carbon dioxide and at least one inorganic base are injected. According to the invention, the method comprises the following stages: the flow Q of raw water is separated into a flow Q1 and a flow Q2; only flow Q1 is remineralized by injecting carbon dioxide and at least one inorganic base, said remineralization being carried out in at least one remineralization basin; remineralized flow Q1 is mixed with untreated flow Q2.
    Type: Application
    Filed: September 17, 2003
    Publication date: June 3, 2004
    Inventors: Jean- Claude Gaudinot, Gaid Abdelkader