Patents by Inventor Edward Eichstetter

Edward Eichstetter 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).

  • Method for controlling a hydraulic pumping system, and corresponding control device and pumping system
    Patent number: 10358989
    Abstract: Method for controlling a hydraulic pumping system that is stationary while in operation, the pumping system comprising a fuel-driven drive with a motor for a pump, a heating device for heating the motor and an accumulator with a charge control, the method comprising the steps of: detecting at least a first operating value, determining a current and an expected operating mode, and influencing at least a second operating value. Further, a control device for a hydraulic pumping system that is stationary while in operation, and a hydraulic pumping system that is stationary while in operation are also provided.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: July 23, 2019
    Assignee: EKU POWER DRIVES GmbH
    Inventors: Leonardo Uriona, Manuel Klein, Edward Eichstetter
  • METHOD FOR CONTROLLING A HYDRAULIC PUMPING SYSTEM, AND CORRESPONDING CONTROL DEVICE AND PUMPING SYSTEM
    Publication number: 20180340477
    Abstract: Method for controlling a hydraulic pumping system that is stationary while in operation, the pumping system comprising a fuel-driven drive with a motor for a pump, a heating device for heating the motor and an accumulator with a charge control, the method comprising the steps of: detecting at least a first operating value, determining a current and an expected operating mode, and influencing at least a second operating value. Further, a control device for a hydraulic pumping system that is stationary while in operation, and a hydraulic pumping system that is stationary while in operation are also provided.
    Type: Application
    Filed: August 7, 2018
    Publication date: November 29, 2018
    Inventors: Leonardo Uriona, Manuel Klein, Edward Eichstetter