Patents by Inventor Marian Gorski Zygmunt

Marian Gorski Zygmunt 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).

  • Packing seal with dynamic self-adapting lip
    Patent number: 6416058
    Abstract: The invention concerns a packing seal with its lip (1) placed in a toroidal housing (2) of a part (3) mobile in rotation and/or translation relatively to a part (4) and whereof the lip (5) ensuring the seal between the lining and the part (4) exerts on said part (4) an almost constant force whatever the pressure and whereof the support diameter can be maintained also almost constant whatever the temperature.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: July 9, 2002
    Inventor: Marian Gorski Zygmunt