Patents by Inventor Louis Boxus

Louis Boxus 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).

  • Composition based on calcium chloride hexahydrate for storing heat using a phase change and process for its preparation
    Patent number: 4645612
    Abstract: The composition contains, relative to the weight of calcium chloride, from 2 to 15% by weight of a potassium nitrogen compound and from 2 to 15% by weight of ammonium chloride, the weight relationship between the potassium nitrogen compound and ammonium chloride being preferably between 0.4 and 2. The composition, which has a melting point of 19 to 22.degree. C. is suitable, in particular, for heat conditioning of dwellings and of covered cultivation installations.
    Type: Grant
    Filed: August 16, 1985
    Date of Patent: February 24, 1987
    Assignee: Solvay & Cie. (Societe Anonyme)
    Inventors: Gaetan della Faille d'Huysse, Louis Boxus
  • Process and device for determining a chemical deicer on a road
    Patent number: 4259640
    Abstract: A process for determining a chemical deicer on a road comprising positioning a shell on the road, introducing a fixed amount of solvent for the deicer into the shell to form a layer of solution, and measuring an electrical parameter of the resulting layer of solution. A device for carrying out this process is also disclosed.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: March 31, 1981
    Assignee: Solvay & Cie.
    Inventors: Gaetan della Faille d'huysse, Jacques Clausse, Louis Boxus