Patents by Inventor Christiaan Vandenbossche

Christiaan Vandenbossche 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).

  • Automated reaction housing for use in quantitative analysis
    Patent number: 4242301
    Abstract: A temperature-controllable automated reaction housing comprised of a reaction chamber and a jacketed column extending upwards from such chamber and including heat-exchange fluid inlet and outlet lines. The reaction chamber projects at least partially into a controllably heated bath means and includes an outlet nozzle at the bottom of such chamber which is controllable by an automatically controllable valve means for selective removal of contents within such chamber.
    Type: Grant
    Filed: January 18, 1979
    Date of Patent: December 30, 1980
    Assignee: Siemens Aktiengesellschaft
    Inventors: Guido Heyneman, Christiaan Vandenbossche, Roland Thieme
  • Monitoring surfactant in electrolyte during metal treatment
    Patent number: 4165218
    Abstract: A technique for the quantitative monitoring of a nonionic surfactant, such as nonylphenolpolyglycolether, in an acid tinning bath for the production of shiny, pore-free coatings on components. A measured amount of bath fluid (a bath specimen) is diluted with distilled water and mixed with sulfuric acid, and this mixture is then immediately titrated with a tannic acid solution until opalescence occurs.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: August 21, 1979
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jacky Vanhumbeeck, Christiaan Vandenbossche