Patents by Inventor Roger A. Pepping

Roger A. Pepping 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).

  • Molten metal gauging and control system employing a fixed position capacitance sensor and method therefor
    Patent number: 5298887
    Abstract: Two embodiments of a molten metal gauging and control system using a fixed position capacitance sensor and methods therefor are disclosed. The first embodiment discloses a molten metal gauging system, the output of which can be used by various different external control systems to adjust the flow of molten metal appropriately. The second embodiment discloses a molten metal gauging and control system that comprises the molten metal gauging system of the first embodiment in conjunction with a tapered pin positioner system as the element to control the flow of molten metal.
    Type: Grant
    Filed: October 4, 1991
    Date of Patent: March 29, 1994
    Assignee: Sentech Corporation
    Inventor: Roger A. Pepping