Patents by Inventor Deepak Divakaran

Deepak Divakaran 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).

  • Combination device for lockout and partial stroke test of valve actuators
    Patent number: 10378562
    Abstract: The disclosure relates to exemplary embodiments for a combination device configured to effect lockout and partial stroke testing for an actuator having a piston rod providing linear motion and connected to a guide block in an actuator, wherein the combination device includes a device housing having a housing bore, wherein the device housing is adapted to mount on a receptacle on the actuator that aligns a device housing bore coaxially to the translatory motion axis of the piston rod; an extension rod attached to the guide block connected to the piston rod; at least two slides or a profiled bore index sleeve disposed in the device housing that when engaged provide means of restraining the movement of the extension rod in a manner that prevents said extension rod and a driver element of the actuator from rotating, relative to an actuator housing; a housing cover mounted over the device housing wherein the housing cover protects and retains the extension rod, and the slides or the index sleeve in the device hous
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: August 13, 2019
    Assignee: Bray International, Inc.
    Inventors: Prem Sujanani, Satheesh Paramasivan, Deepak Divakaran, Santhosh Kumar
  • Combination Device for Lockout and Partial Stroke Test of Valve Actuators
    Publication number: 20170030382
    Abstract: The disclosure relates to exemplary embodiments for a combination device configured to effect lockout and partial stroke testing for an actuator having a piston rod providing linear motion and connected to a guide block in an actuator, wherein the combination device includes a device housing having a housing bore, wherein the device housing is adapted to mount on a receptacle on the actuator that aligns a device housing bore coaxially to the translatory motion axis of the piston rod; an extension rod attached to the guide block connected to the piston rod; at least two slides or a profiled bore index sleeve disposed in the device housing that when engaged provide means of restraining the movement of the extension rod in a manner that prevents said extension rod and a driver element of the actuator from rotating, relative to an actuator housing; a housing cover mounted over the device housing wherein the housing cover protects and retains the extension rod, and the slides or the index sleeve in the device hous
    Type: Application
    Filed: August 1, 2016
    Publication date: February 2, 2017
    Inventors: Prem Sujanani, Satheesh Paramasivan, Deepak Divakaran, Santhosh Kumar