Patents by Inventor Aaron C. Doran

Aaron C. Doran 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).

  • Control valve trim cage having a plurality of anti-cavitation or noise abatement bars
    Patent number: 9518662
    Abstract: A cage for a control valve trim assembly includes a cage wall, a first plate attached to the cage wall, a second plate spaced apart from the cage wall, and a first plurality of rods longitudinally disposed between the first plate and the second plate. Fluid flowing through the cage is characterized by the first plurality of rods.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: December 13, 2016
    Assignee: FISHER CONTROLS INTERNATIONAL LLC
    Inventor: Aaron C. Doran
  • CONTROL VALVE TRIM CAGE HAVING A PLURALITY OF ANTI-CAVITATION OR NOISE ABATEMENT BARS
    Publication number: 20140339454
    Abstract: A cage for a control valve trim assembly includes a cage wall, a first plate attached to the cage wall, a second plate spaced apart from the cage wall, and a first plurality of rods longitudinally disposed between the first plate and the second plate. Fluid flowing through the cage is characterized by the first plurality of rods.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 20, 2014
    Applicant: FISHER CONTROLS INTERNATIONAL LLC
    Inventor: Aaron C. Doran