Patents by Inventor Frank Niemeijer

Frank Niemeijer 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 of stabilising a refractory inner wall of a hot blast generating device and use thereof in a hot repair method
    Publication number: 20080050689
    Abstract: The invention relates to a method of stabilising a refractory inner wall of a hot blast generative device having a wall configuration comprising an outer wall and a refractory inner wall, in particular the refractory inner wall of the combustion chamber of a hot blast generative device According to the invention the method comprises the steps of providing one or more holes through said wall configuration from the outside of the hot blast generative device; introducing a support for supporting the refractory inner wall in a hole thus provided, fixing said support to the outer wall.
    Type: Application
    Filed: August 14, 2007
    Publication date: February 28, 2008
    Applicant: Danieli Corus Technical Services BV
    Inventors: August Hendriks, Frank Niemeijer