Patents by Inventor Josef Stillig

Josef Stillig 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).

  • Arrangement for automatically controlling the travel speed of yarns, filaments, and the like in machines processing the same
    Patent number: 4043107
    Abstract: An apparatus is operative for processing yarns, filaments or other such elongated elements. An arrangement for controlling the travel of such elongated element includes a device for determining the number of elements breakages occurring per unit time and for generating a corresponding breakage-frequency signal, a device for establishing a reference breakage frequency, and a mechanism for automatically varying the speed of yarn travel as a function of the discrepancy between the reference breakage frequency and the breakage frequency indicated by the breakage-frequency signal.
    Type: Grant
    Filed: April 1, 1975
    Date of Patent: August 23, 1977
    Assignee: Leuze-Electronic KG
    Inventors: Gerhard Gunther, Josef Stillig