Patents by Inventor Dustin B. Searcy

Dustin B. Searcy 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).

  • Patent number: 9939185
    Abstract: A refrigeration system includes a compressor, a condenser, a receiver, an expansion device, and an evaporator in fluid communication with one another. An electronic condenser pressure control valve is in fluid communication with an outlet of the condenser and operative to control a condition at the outlet of the condenser. A controller is operatively coupled to the electronic condenser pressure control valve, the controller including logic configured to operate the electronic condenser pressure control valve to dynamically float the discharge pressure at the condenser outlet based on at least one of one or more system conditions or one or more ambient condition.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: April 10, 2018
    Assignee: Parker-Hannifin Corporation
    Inventors: Ted W. Sunderland, Dustin B. Searcy, Christian D. Parker, Dave P. Wrocklage, Kevin E. Dorton
  • Publication number: 20140326002
    Abstract: A refrigeration system includes a compressor, a condenser, a receiver, an expansion device, and an evaporator in fluid communication with one another. An electronic condenser pressure control valve is in fluid communication with an outlet of the condenser and operative to control a condition at the outlet of the condenser. A controller is operatively coupled to the electronic condenser pressure control valve, the controller including logic configured to operate the electronic condenser pressure control valve to dynamically float the discharge pressure at the condenser outlet based on at least one of one or more system conditions or one or more ambient condition.
    Type: Application
    Filed: May 5, 2014
    Publication date: November 6, 2014
    Applicant: Parker-Hannifin Corporation
    Inventors: Ted W. Sunderland, Dustin B. Searcy, Christian D. Parker, Dave P. Wrocklage, Kevin E. Dorton