Patents by Inventor Shivrat Chhabra

Shivrat Chhabra 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).

  • Patent number: 10458405
    Abstract: Embodiments disclosed herein describe systems and methods for a spring retainer configuration without suction bore grooves, wherein the spring retainer may be secured in place via a keeper. By eliminating the grooves, embodiments may reduce the surface area of the bore intersection, which may slow the rate of material erosion. Accordingly, embodiments may extend the life of a fluid end in high pressure environments.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: October 29, 2019
    Assignee: Strom, Inc.
    Inventor: Shivrat Chhabra
  • Publication number: 20170152851
    Abstract: Embodiments disclosed herein describe systems and methods for a spring retainer configuration without suction bore grooves, wherein the spring retainer may be secured in place via a keeper. By eliminating the grooves, embodiments may reduce the surface area of the bore intersection, which may slow the rate of material erosion. Accordingly, embodiments may extend the life of a fluid end in high pressure environments.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Inventor: Shivrat Chhabra
  • Patent number: 9605767
    Abstract: Embodiments disclosed herein describe systems and methods for a spring retainer configuration without suction bore grooves, wherein the spring retainer may be secured in place via a keeper. By eliminating the grooves, embodiments may reduce the surface area of the bore intersection, which may slow the rate of material erosion. Accordingly, embodiments may extend the life of a fluid end in high pressure environments.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: March 28, 2017
    Assignee: Strom, Inc.
    Inventor: Shivrat Chhabra
  • Publication number: 20150362113
    Abstract: Embodiments disclosed herein describe systems and methods for a spring retainer configuration without suction bore grooves, wherein the spring retainer may be secured in place via a keeper. By eliminating the grooves, embodiments may reduce the surface area of the bore intersection, which may slow the rate of material erosion. Accordingly, embodiments may extend the life of a fluid end in high pressure environments.
    Type: Application
    Filed: June 11, 2015
    Publication date: December 17, 2015
    Inventor: Shivrat Chhabra