Patents by Inventor Lutz Kahlbau

Lutz Kahlbau 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).

  • Thermal power plant
    Publication number: 20060185366
    Abstract: The invention relates to a thermal power plant including a turbine (1, 2, 3) operated using at least one water-steam-loop (4), and a generator (5) driven by said turbine (1, 2, 3). According to the present invention, means (6, 7, 8, 9, 10) for cooling said generator (5) are provided, which means (6, 7, 8, 9, 10) are de signed for extracting condensate from said water-steam-loop (4), transporting it to said generator (5) and returning it into said water-steam-loop (4).
    Type: Application
    Filed: February 22, 2005
    Publication date: August 24, 2006
    Inventors: Lutz Kahlbau, Wilfred Ulm
  • Electromechanical component, in particular a relay, having a sealed casing
    Patent number: 5699899
    Abstract: The component has a casing base (1) which is coated with an elastomer layer (6; 9) in the region of apertures (4) and of an edge gap (15) between the casing base (11) and the cap (2). A good seal is thus produced, without any additional operations, when connecting elements (11) are pressed in or when the cap (2) is pressed on. The base can be produced from two plastics having different properties, using the two-component injection-molding method.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: December 23, 1997
    Assignee: Siemens Aktiengesellschaft
    Inventor: Lutz Kahlbau