Patents by Inventor Nishit DAVE

Nishit DAVE 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).

  • Relief valve
    Patent number: 12504083
    Abstract: A pressure relief valve includes a nozzle defining a bore and an outlet at an end of the bore, the outlet having a central axis; and a disc assembly that is linearly movable along the central axis to selectively engage the nozzle. The disc assembly includes a disc and a holder defining a disc cavity that accommodates the disc. Moreover, the holder includes a holder surface extending outward from a perimeter of the disc cavity, substantially radial to the central axis, and a frustoconical skirt surface extending outward from an outer perimeter of the holder surface. A ratio of an outer diameter of the holder surface to a diameter of the outlet is from 1.10 to 1.30.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: December 23, 2025
    Assignee: CURTISS-WRIGHT FLOW CONTROL CORPORATION
    Inventors: Erwin R.S. Cortez, Nishit Dave, James E. Latshaw, II
  • RELIEF VALVE
    Publication number: 20240344624
    Abstract: A pressure relief valve includes a nozzle defining a bore and an outlet at an end of the bore, the outlet having a central axis; and a disc assembly that is linearly movable along the central axis to selectively engage the nozzle. The disc assembly includes a disc and a holder defining a disc cavity that accommodates the disc. Moreover, the holder includes a holder surface extending outward from a perimeter of the disc cavity, substantially radial to the central axis, and a frustoconical skirt surface extending outward from an outer perimeter of the holder surface. A ratio of an outer diameter of the holder surface to a diameter of the outlet is from 1.10 to 1.30.
    Type: Application
    Filed: April 13, 2023
    Publication date: October 17, 2024
    Inventors: Erwin R.S. CORTEZ, Nishit DAVE, James E. LATSHAW, II