Patents Assigned to Willi Seeber
  • Bladed rotor for fans
    Patent number: 4080101
    Abstract: A fan rotor has a hub having a peripheral rim, a plurality of segments assembled together in the rim to form a ring, at least some of the segments having a base portion which forms a segment of the ring and a blade integral with the base and extending outwardly therefrom, slots in the segments and a U-shaped clamping member having its legs in slots of adjacent segments which hold the segments together.
    Type: Grant
    Filed: December 17, 1974
    Date of Patent: March 21, 1978
    Assignee: Willi Seeber
    Inventor: Rudolf Zlotek