Patents by Inventor Reinhard (FH) Strohmeier

Reinhard (FH) Strohmeier 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).

  • Impeller, in particular for an axial fan
    Patent number: 7442010
    Abstract: An impeller for an axial fan of the type adapted to be pressed onto a rotating rotor comprising a number of blades. The blades protrude radially outward from a substantially tubular hub, which carries the blades and is adapted to be pressed onto the rotating rotor. A substantially cylindrical blank is arranged inside the hub where the blank forms alternately arranged first and second portions. The first portions have a greater inside diameter than the inside diameter of the second portions.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: October 28, 2008
    Assignee: EBM-PAPST Mulfingen GmbH & Co. KG
    Inventors: Erhard Gruber, Reinhard (FH) Strohmeier, Otmar Huegel
  • Impeller, in particular for an axial fan
    Publication number: 20050287005
    Abstract: An impeller for an axial fan of the type adapted to be pressed onto a rotating rotor comprising a number of blades. The blades protrude radially outward from a substantially tubular hub, which carries the blades and is adapted to be pressed onto the rotating rotor. A substantially cylindrical blank is arranged inside the hub where the blank forms alternately arranged first and second portions. The first portions have a greater inside diameter than the inside diameter of the second portions.
    Type: Application
    Filed: June 15, 2005
    Publication date: December 29, 2005
    Inventors: Erhard Gruber, Reinhard (FH) Strohmeier, Otmar Huegel