Patents by Inventor Siegmar Pfisterer

Siegmar Pfisterer 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).

  • Gap width measurement for rolling mills
    Patent number: 4171577
    Abstract: Two bearing sections pertaining to feelers on arms are maintained in engagement with journal axles of two rolls and a pair of transducer elements on the arms monitors therein distance from each other in representation of the roll gap. The arms can be pivoted out of the way in that the bearing sections are removed from between the axles.
    Type: Grant
    Filed: April 21, 1978
    Date of Patent: October 23, 1979
    Assignee: Vereinigte Flugtechnische Werke-Fokker GmbH
    Inventors: Ulrich Meyer, Friedrich-Wilhelm Meyer, Gunter Dohrmann, Karl-Heinz Andresen, Siegmar Pfisterer