Patents by Inventor Hermann Baer

Hermann Baer 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).

  • Drum rotor for axial flow turbomachine
    Patent number: 5232336
    Abstract: In a drum rotor for an axial flow turbomachine, the blades are fastened via their roots (22) in circumferential blade grooves (1-13) with support indentations at the side. A circumferential forward groove (0), which is not fitted with blades, is located upstream of the first blade groove (1). This forward groove (0) is fitted with axially split closing segments (24).
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: August 3, 1993
    Assignee: Asea Brown Boveri Ltd.
    Inventors: Hermann Baer, Hans Meyer, Ui-Liem Nguyen, Peter Novacek, Paul Slepcevic