Patents by Inventor Rajesh Paranjape

Rajesh Paranjape 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).

  • Liquid pump with cavitation mitigation
    Patent number: 10557446
    Abstract: A liquid pump applicable in a fuel system such as a common rail fuel system includes a valve assembly having a valve stack with axially aligned components, dead volume, and vapor-distributing flow channels, for cavitation mitigation. An inlet valve meters a flow of liquid into the pump for pressurization by a plurality of reciprocating plungers operated by way of a rotating camshaft.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: February 11, 2020
    Assignee: Caterpillar Inc.
    Inventors: Adam Stecklein, Joshua Carlson, Derik Warne, Rajesh Paranjape, Daniel Ibrahim, Glenn Cox, Zhenyu Li, Ryan Hinrichsen
  • LIQUID PUMP WITH CAVITATION MITIGATION
    Publication number: 20180306150
    Abstract: A liquid pump applicable in a fuel system such as a common rail fuel system includes a valve assembly having a valve stack with axially aligned components, dead volume, and vapor-distributing flow channels, for cavitation mitigation. An inlet valve meters a flow of liquid into the pump for pressurization by a plurality of reciprocating plungers operated by way of a rotating camshaft.
    Type: Application
    Filed: July 5, 2017
    Publication date: October 25, 2018
    Applicant: Caterpillar Inc.
    Inventors: Adam Stecklein, Joshua Carlson, Derik Warne, Rajesh Paranjape, Daniel Ibrahim, Glenn Cox, Zhenyu Li, Ryan Hinrichsen