Patents by Inventor Souleymane Zampaligre

Souleymane Zampaligre 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).

  • REDUCTANT INSERTION ASSEMBLY PUMPS INCLUDING A CORROSION RESISTANT LAYER
    Publication number: 20210079824
    Abstract: A pump for a reductant insertion assembly, comprises a housing configured to receive a reductant. A pumping element is disposed within the housing. The pumping element configured to pressurize the reductant and communicate the pressurized reductant out of the housing. The housing and/or the pumping element comprises aluminum, and the pump further comprises a corrosion resistant layer disposed on at least a portion of a surface of the housing and/or the pumping element that is configured to contact the reductant. The corrosion resistant layer comprising a fluoropolymer.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 18, 2021
    Applicant: Cummins Emission Solutions Inc.
    Inventors: Sandeep Shetty, Anusha Chilukuri, Souleymane Zampaligre, Jeffrey J. Sullivan