Patents by Inventor Heinz J. Brinkmann

Heinz J. Brinkmann 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).

  • Maintenance device for at least partially automatic cleaning and calibration of a probe containing a measured value transmitter
    Patent number: 4852385
    Abstract: The combination of a measured value transmitter unit, a metering unit and a control unit enables all maintenance measures which become necessary during the course of process monitoring, to be carried out with little expenditure of labor and time and without removing the sensor from the container containing the measured medium. In addition, this combination, in which all functions necessary for carrying out the maintenance can be initiated and/or controlled by pneumatic signals, permits at least partial automation of the maintenance.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: August 1, 1989
    Assignee: Dr. W. Ingold AG
    Inventor: Heinz J. Brinkmann