Patents by Inventor Deepak Tyagi

Deepak Tyagi 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).

  • Pump diffuser anti-rotation and alignment assembly
    Patent number: 12753774
    Abstract: A pump including an impeller, a housing having an alignment lug and an alignment collar disposed on an inner wall, and a diffuser having a plurality of vanes, each with a vane head on its trailing edge, the vane head including a radial alignment surface. A first vane includes a first vane head with a notch and a first radial alignment surface. The notch is configured to receive the alignment lug to limit rotational movement of the diffuser with respect to the housing, and the first radial alignment surface is positioned adjacent to the alignment collar to limit lateral movement of the diffuser with respect to the housing.
    Type: Grant
    Filed: August 8, 2025
    Date of Patent: October 6, 2026
    Assignee: Pentair Flow Technologies, LLC
    Inventors: Aditya Vohra, Deepak Tyagi, Prasun Kumar Pandey
  • PUMP DIFFUSER ANTI-ROTATION AND ALIGNMENT ASSEMBLY
    Publication number: 20260043417
    Abstract: A pump including an impeller, a housing having an alignment lug and an alignment collar disposed on an inner wall, and a diffuser having a plurality of vanes, each with a vane head on its trailing edge, the vane head including a radial alignment surface. A first vane includes a first vane head with a notch and a first radial alignment surface. The notch is configured to receive the alignment lug to limit rotational movement of the diffuser with respect to the housing, and the first radial alignment surface is positioned adjacent to the alignment collar to limit lateral movement of the diffuser with respect to the housing.
    Type: Application
    Filed: August 8, 2025
    Publication date: February 12, 2026
    Inventors: Aditya Vohra, Deepak Tyagi, Prasun Kumar Pandey