Patents Assigned to VRG Controls, LLC
  • Anti-surge recycle valve
    Patent number: 11624456
    Abstract: An anti-surge recycle valve system for a natural gas line using a pipeline rotary control valve for controlling gas flow through the gas line and a valve controller having a surge-programmable feature including a threshold setpoint deviation limit, which is used to control first and second control valve loops. The first solenoid valve loop drives a rotary high-pressure piston actuator when the linear position sensor determines a setpoint deviation in gas flow below the threshold deviation, and the second solenoid valve loop drives the rotary high-pressure piston actuator when the linear position sensor determines a setpoint deviation in gas flow above the threshold deviation. The system provides ultra-rapid stroking speed in tandem with highly accurate and stable positioning.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: April 11, 2023
    Assignee: VRG Controls, LLC
    Inventors: Vladimir Rimboym, James M. Garvey
  • Gas line control system and modular variable pressure controller
    Patent number: 10876645
    Abstract: A pneumatically controlled assembly, system, method and device for the regulation of pressure of a gas as it flows in a pressurized line and including at least one loading valve which is set to respond to variations in pressure in conjunction with a pneumatically actuated process control valve so as to effectively regulate and maintain pressure of the gas in the pressurized line.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 29, 2020
    Assignee: VRG CONTROLS, LLC
    Inventors: James Michael Garvey, Vladimir Rimboym
  • Gas line control system and modular variable pressure controller
    Patent number: 10234047
    Abstract: A pneumatically controlled assembly, system, method and device for the regulation of pressure of a gas as it flows in a pressurized line and including at least one loading valve which is set to respond to variations in pressure in conjunction with a pneumatically actuated process control valve so as to effectively regulate and maintain pressure of the gas in the pressurized line.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: March 19, 2019
    Assignee: VRG Controls, LLC
    Inventors: James Michael Garvey, Vladimir Rimboym
  • Gas line control system and modular variable pressure controller
    Patent number: 9400060
    Abstract: A pneumatically controlled assembly, system, method and device for the regulation of pressure of a gas as it flows in a pressurized line and including at least one loading valve which is set to respond to variations in pressure in conjunction with a pneumatically actuated process control valve so as to effectively regulate and maintain pressure of the gas in the pressurized line.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: July 26, 2016
    Assignee: VRG Controls, LLC
    Inventors: James Michael Garvey, Vladimir Rimboym
  • Balanced valve seat
    Patent number: D919763
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: May 18, 2021
    Assignee: VRG Controls, LLC
    Inventors: James M. Garvey, Vladimir Rimboym