Patents by Inventor Hans-Joachim Bernd Struck

Hans-Joachim Bernd Struck 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).

  • Nozzle device for use in a paper machine, board machine, pulp dewatering machine or similar machines
    Patent number: 7648086
    Abstract: The invention relates to a nozzle device for use in a paper machine, board machine, pulp dewatering machine etc., comprising a cylindrical body having an outer thread and an inner hexagon socket; a sealing element, and a nozzle insert having a cylindrical passage. The cylindrical body, the sealing element and the nozzle insert are preferably formed as a single part.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: January 19, 2010
    Inventor: Hans-Joachim Bernd Struck