Patents by Inventor Amitkumar WELEKAR

Amitkumar WELEKAR 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).

  • Combined isolation valve and check valve with integral flow rate pressure, and/or temperature measurement and field configurability
    Patent number: 10443880
    Abstract: The present invention allows for a combination valve in a hydronic HVAC system that functions as an isolation valve; a check valve; and as a device for measuring fluid parameters, such as flow rate, pressure, and/or temperature, and also allows for the isolation valve to be configured in the field to be mounted either in a straight 180° or an angled 90° orientation, as well as at an intermediate angle. The new combination of isolation valve, check valve, with embedded sensors for flow rate, pressure, and/or temperature measurement provides a more compact product envelope that achieves space savings, e.g., by eliminating the need for separate components in an HVAC system, such as separate isolation valves, check valves, flow meters, pressure gages, and/or thermometers.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: October 15, 2019
    Assignee: Fluid Handling LLC
    Inventors: Stanley Paul Evans, Mrinalini Litoriya, Mahesh Nair, Florin Rosca, Deep Trambadia, Amitkumar Welekar
  • COMBINED ISOLATION VALVE AND CHECK VALVE WITH INTEGRAL FLOW RATE PRESSURE, AND/OR TEMPERATURE MEASUREMENT AND FIELD CONFIGURABILITY
    Publication number: 20180156488
    Abstract: The present invention allows for a combination valve in a hydronic HVAC system that functions as an isolation valve; a check valve; and as a device for measuring fluid parameters, such as flow rate, pressure, and/or temperature, and also allows for the isolation valve to be configured in the field to be mounted either in a straight 180° or an angled 90° orientation, as well as at an intermediate angle. The new combination of isolation valve, check valve, with embedded sensors for flow rate, pressure, and/or temperature measurement provides a more compact product envelope that achieves space savings, e.g., by eliminating the need for separate components in an HVAC system, such as separate isolation valves, check valves, flow meters, pressure gages, and/or thermometers.
    Type: Application
    Filed: November 22, 2017
    Publication date: June 7, 2018
    Inventors: Stanley Paul EVANS, Mrinalini LITORIYA, Mahesh NAIR, Florin ROSCA, Deep TRAMBADIA, Amitkumar WELEKAR