Patents by Inventor Miloslav Bednar

Miloslav Bednar 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).

  • Cross wedge rolling apparatus
    Patent number: 4181001
    Abstract: Apparatus for the cross wedge rolling of parts of bodies of revolution of reduced diameter, the apparatus including a tool having the shape of a cam, the active surfaces of which are parts of the surface of a body of revolution the axis of which is eccentric with respect to the axis of rotation of the tool, the tool having a calibration part advantageously following the reducing part of the tool.
    Type: Grant
    Filed: March 30, 1978
    Date of Patent: January 1, 1980
    Assignee: Vyzkumny ustav tvarecich stroju a technologie tvareni
    Inventors: Jan Zalesak, Miloslav Bednar