Patents by Inventor Peter Biegel

Peter Biegel 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).

  • Apparatus for the treatment of the outer contour of a worm conveyor
    Patent number: 4111403
    Abstract: A worm is rotated while a cutting torch trims the edge of the worm. The torch is mounted on an arm along with a wheel which bears against the thrust surface of the worm. The arm is mounted on one part of a carriage, the carriage moving along a guide rail under the motive influence of the worm. A pattern corresponding to the desired contour of the worm acts as a cam for the part of the carriage which carries the torch.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: September 5, 1978
    Assignee: Klockner-Humboldt-Deutz Aktiengesellschaft
    Inventors: Peter Biegel, Anton Dumont