Patents by Inventor Ashok Kalappa Vishwakarma

Ashok Kalappa Vishwakarma 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).

  • Pilot valve assembly
    Patent number: 12018758
    Abstract: The present disclosure relates to an improved pilot valve assembly for a hydrant pit valve. The pilot valve assembly includes a poppet that is movable between an open position and a closed position. The poppet has a molded seal with an interlock feature to hold the seal rigidly. The pilot valve assembly also includes a manually reset mechanism. The reset mechanism can be horizontally positioned and can function to reset the pilot actuator for the next refueling operation. A lanyard can be connected to the poppet to be used a deactuation mechanism.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: June 25, 2024
    Assignee: Eaton Intelligent Power Limited
    Inventors: Ashok Kalappa Vishwakarma, Divya Juneja, Pradeep Biradar
  • Variable pressure control valve
    Patent number: 12007035
    Abstract: The present disclosure relates to a valve assembly for controlling flow. The valve body has an inlet end and an outlet end. A piston is positioned within the valve body and is movable between an open position to open the valve body and a closed position to close the valve body. A spring is mounted between the piston and a spring adjustment member. A portion of the spring adjustment member is accessible through the inlet end of the valve body so as to be engageable by a tool to facilitate rotation of the spring adjustment member to vary compression of the spring to set a spring pressure rating.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: June 11, 2024
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Ashok Kalappa Vishwakarma, Swastik Balshiram Davkhar, Pushkar Prasad Gijare, Michael Leo Madlangbayan, Andres Olmedo
  • PILOT VALVE ASSEMBLY
    Publication number: 20230194002
    Abstract: The present disclosure relates to an improved pilot valve assembly for a hydrant pit valve. The pilot valve assembly includes a poppet that is movable between an open position and a closed position. The poppet has a molded seal with an interlock feature to hold the seal rigidly. The pilot valve assembly also includes a manually reset mechanism. The reset mechanism can be horizontally positioned and can function to reset the pilot actuator for the next refueling operation. A lanyard can be connected to the poppet to be used a deactuation mechanism.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Ashok Kalappa Vishwakarma, Divya Juneja, Pradeep Biradar
  • VARIABLE PRESSURE CONTROL VALVE
    Publication number: 20230147379
    Abstract: The present disclosure relates to a valve assembly for controlling flow. The valve body has an inlet end and an outlet end. A piston is positioned within the valve body and is movable between an open position to open the valve body and a closed position to close the valve body. A spring is mounted between the piston and a spring adjustment member. A portion of the spring adjustment member is accessible through the inlet end of the valve body so as to be engageable by a tool to facilitate rotation of the spring adjustment member to vary compression of the spring to set a spring pressure rating.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 11, 2023
    Applicant: EATON INTELLIGENT POWER LIMITED
    Inventors: Ashok Kalappa VISHWAKARMA, Swastik Balshiram DAVKHAR, Pushkar Prasad GIJARE, Michael Leo MADLANGBAYAN, Andres OLMEDO
  • Truck drain adapter
    Patent number: D814612
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: April 3, 2018
    Assignee: Eaton Corporation
    Inventors: Ashok Kalappa Vishwakarma, Ravindra Sonawane