Patents by Inventor Thomas Cleff

Thomas Cleff 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).

  • Sealing cord and packing system comprising a plurality of such sealing cords
    Publication number: 20030151209
    Abstract: A sealing cord (10) for sealing shafts (14) or other movable machine and equipment parts includes a core (24) having an elastically deformable hollow section (26), the hollow section (26) comprising at least one chamber (26), and a braiding (28) surrounding the core (24). The at least one chamber (26) is equipped with at least one connection (30) for the supply and/or discharge of pressurized fluid (32).
    Type: Application
    Filed: November 20, 2002
    Publication date: August 14, 2003
    Inventors: Hans-Peter Schmid, Detlef Steidl, Jurgen Maurer, Wolgang Suss, Thomas Cleff, Siegfried Kindenmann