Patents by Inventor Ludger Josef FISCHER

Ludger Josef FISCHER 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).

  • Apparatus for cooling machine components using phase-change material
    Patent number: 9925633
    Abstract: The invention relates, on the one hand, to a machine element (6), for example a motor spindle or an electromechanical drive unit, with integrated, internal cooling system (8) and, on the other hand, to a closed cooling circuit (24) with corresponding machine element (6). According to the invention, the cooling takes place with a special coolant (4). The coolant (4) is a dispersion containing at least one Phase Change Material (PCM).
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: March 27, 2018
    Assignee: Step-Tec AG
    Inventors: Lukas Weiss, Simon Zuest, Ludger Josef Fischer, Joerg Worlitschek, Edwin Reinhard
  • APPARATUS FOR COOLING MACHINE COMPONENTS USING PHASE-CHANGE MATERIAL
    Publication number: 20150343588
    Abstract: The invention relates, on the one hand, to a machine element (6), for example a motor spindle or an electromechanical drive unit, with integrated, internal cooling system (8) and, on the other hand, to a closed cooling circuit (24) with corresponding machine element (6). According to the invention, the cooling takes place with a special coolant (4). The coolant (4) is a dispersion containing at least one Phase Change Material (PCM).
    Type: Application
    Filed: May 26, 2015
    Publication date: December 3, 2015
    Inventors: Lukas WEISS, Simon ZUEST, Ludger Josef FISCHER, Joerg WORLITSCHEK, Edwin REINHARD