Patents by Inventor Dirk GÖPFERT

Dirk GÖPFERT 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).

  • AUTOMATIC REFRIGERANT FILLING
    Publication number: 20230332813
    Abstract: A valve controller (1) for filling a refrigerating circuit with refrigerant includes a valve (2), a temperature sensor (3), a pressure sensor (4) and a controller (5). The controller (5) is configured to calculate a parameter from the measurement data of the temperature sensor (3) and/or the pressure sensor (4), and the controller (5) is further configured to activate the valve (2) until the calculated parameter has reached a target value.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 19, 2023
    Applicant: Testo SE & Co. KGaA
    Inventors: Seyit Egin, Dirk Göpfert
  • BOTTLE WEIGHING SCALE
    Publication number: 20230258493
    Abstract: A bottle weighing scale having an upper part (2) on which a support face (4) for an item to be weighed is configured, and a lower part (3) on which at least one foot (5) is configured. A determination of weight takes place by a change in the position between the upper part (2) and the lower part (3). The support face (4) of the bottle weighing scale (1) is smaller than a footprint area (6) defined by the at least one foot (5).
    Type: Application
    Filed: February 14, 2023
    Publication date: August 17, 2023
    Applicant: Testo SE & Co. KGaA
    Inventors: Dirk GÖPFERT, Andreas Derr