Patents by Inventor Bernhard Henkel

Bernhard Henkel 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).

  • Valve body with multiconical geometry at the valve seat
    Publication number: 20070120087
    Abstract: A valve for controlling fluids that are at high pressure has a valve seat region at which a high-pressure region and a low-pressure region can be made to communicate with one another or can be disconnected from one another. A seat face for a conical valve member is embodied on a valve body, and the seat face extends in inclined fashion in the valve body. The conical valve member has a multiconical geometry in the valve seat region, with at least one first conical face and one second conical face, which have different cone angles from one another.
    Type: Application
    Filed: October 22, 2004
    Publication date: May 31, 2007
    Applicant: WMS Gaming Inc.
    Inventors: Nestor Rodriguez-Amaya, Heinz Stutzenberger, Andreas Dutt, Bernhard Henkel