Patents by Inventor David Anthony Horkey

David Anthony Horkey 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).

  • Industrial process transmitter with high static pressure isolation diaphragm coupling
    Patent number: 8448519
    Abstract: A process transmitter for measuring a process variable comprises a sensor module and a static pressure coupling. The sensor module comprises a sensor for measuring a process variable of an industrial process and for generating a sensor signal. The sensor includes a hydraulic fluid inlet within the module. The static pressure coupling is connected to the sensor module and comprises a isolator fitting, a process fluid coupling and an isolation diaphragm. The isolator fitting is inserted into the sensor module and connected to the hydraulic fluid inlet. The process fluid coupling is joined to the isolator fitting. The isolation diaphragm is positioned between the isolator fitting and the process fluid coupling outside of the sensor module.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: May 28, 2013
    Assignee: Rosemount Inc.
    Inventors: David Andrew Broden, David Anthony Horkey