Patents by Inventor Ewa Götz

Ewa Götz 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).

  • Arrangement with on/off valve, pneumatic actuator, magnetic valve and function monitoring device
    Patent number: 11098822
    Abstract: An arrangement includes a field device with an on/off valve, a pneumatic actuator that moves the on/off valve, when applied with compressed air, into one on/off position and when ventilated into the other on/off position, a magnetic valve that applies compressed air to the actuator during electric actuation and ventilates the actuator during non-actuation and a function monitoring device that detects at least one parameter that refers to the movement of the on/off valve, where the function monitoring device includes a magnetic field sensor detecting changes to a magnetic field, where the magnetic field sensor is arranged in the region of the magnetic valve and generates a signal awakening the function monitoring device to detect the at least one parameter.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: August 24, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Ewa Götz, Johannes Barth, Stefan von Dosky
  • Arrangement with On/Off Valve, Pneumatic Actuator, Magnetic Valve and Function Monitoring Device
    Publication number: 20210041038
    Abstract: An arrangement includes a field device with an on/off valve, a pneumatic actuator that moves the on/off valve, when applied with compressed air, into one on/off position and when ventilated into the other on/off position, a magnetic valve that applies compressed air to the actuator during electric actuation and ventilates the actuator during non-actuation and a function monitoring device that detects at least one parameter that refers to the movement of the on/off valve, where the function monitoring device includes a magnetic field sensor detecting changes to a magnetic field, where the magnetic field sensor is arranged in the region of the magnetic valve and generates a signal awakening the function monitoring device to detect the at least one parameter.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 11, 2021
    Inventors: Ewa Götz, Johannes Barth, Stefan von Dosky