Patents by Inventor Elizabeth Barrow Moore

Elizabeth Barrow Moore 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).

  • Refrigerant relief valve monitoring system and method
    Patent number: 9684293
    Abstract: A relief valve monitoring system and method can monitor the pressure in a pressure vessel in an ammonia refrigeration system and warn of an impending overpressure condition and a possible subsequent ammonia release event through a pressure relief valve. If a pressure relief valve opens, the relief valve monitoring system and method can identify the relief valve that has opened by monitoring the downstream pressure of the relief valve, accurately determine the amount of ammonia refrigerant that has been released into a common collection header, and purge the common collection header of residual ammonia after the ammonia release event has ended.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: June 20, 2017
    Assignee: BRT, LLC
    Inventors: William E. Barrow, Michael A. Barrow, Elizabeth Barrow Moore
  • Refrigerant Relief Valve Monitoring System and Method
    Publication number: 20160053905
    Abstract: A relief valve monitoring system and method can monitor the pressure in a pressure vessel in an ammonia refrigeration system and warn of an impending overpressure condition and a possible subsequent ammonia release event through a pressure relief valve. If a pressure relief valve opens, the relief valve monitoring system and method can identify the relief valve that has opened by monitoring the downstream pressure of the relief valve, accurately determine the amount of ammonia refrigerant that has been released into a common collection header, and purge the common collection header of residual ammonia after the ammonia release event has ended.
    Type: Application
    Filed: December 1, 2014
    Publication date: February 25, 2016
    Inventors: William E. Barrow, Michael A. Barrow, Elizabeth Barrow Moore