Patents by Inventor COREY QUINNELL

COREY QUINNELL 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).

  • Regeneration deactivation valve and method
    Patent number: 10072678
    Abstract: Systems and methods use selective regeneration to aid in controllability and efficiency of a hydraulic circuit. A regeneration deactivation valve can react to a differential pressure when the function is in free air and at risk of cavitating or when then function is doing positive work and needs to be efficient. When the function is at risk of cavitating, the regeneration deactivation valve can react to the potential for cavitation and the regeneration deactivation valve closes so the function regenerates. The regeneration deactivation valve can also react when the function is not at a risk of cavitating and can open up allowing the function to move with more power and efficiency.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: September 11, 2018
    Assignee: HUSCO International, Inc.
    Inventors: Ben Holter, Chris Urban, Corey Quinnell
  • REGENERATION DEACTIVATION VALVE AND METHOD
    Publication number: 20150369260
    Abstract: Systems and methods use selective regeneration to aid in controllability and efficiency of a hydraulic circuit. A regeneration deactivation valve can react to a differential pressure when the function is in free air and at risk of cavitating or when then function is doing positive work and needs to be efficient. When the function is at risk of cavitating, the regeneration deactivation valve can react to the potential for cavitation and the regeneration deactivation valve closes so the function regenerates. The regeneration deactivation valve can also react when the function is not at a risk of cavitating and can open up allowing the function to move with more power and efficiency.
    Type: Application
    Filed: June 23, 2015
    Publication date: December 24, 2015
    Inventors: BEN HOLTER, CHRIS URBAN, COREY QUINNELL