Patents by Inventor Jacob Poremski

Jacob Poremski 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).

  • VALVE SEAT INSTALLATION TOOL SYSTEM
    Publication number: 20240052932
    Abstract: A valve seat installation tool is disclosed. The valve seat installation tool includes a force conversion shaft extending from a shaft front surface to a shaft rear surface along a central axis, a torque nut secured to the force conversion shaft adjacent to the shaft front surface, a head adjacent to the shaft rear surface and a pump adapter secured to the force conversion shaft between the torque nut and the head.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 15, 2024
    Inventors: Jacob Poremski, Adam Tomon
  • Valve seat assembly having mating surfaces with a reverse taper angle
    Patent number: 11566713
    Abstract: A valve seat assembly includes a body having an insert pocket with an axially extending inner surface and a radially extending bottom surface. The valve seat further includes an insert disposed within the insert pocket of the body. The insert includes an axially extending outer surface and a radially extending bottom surface for mating with the axially extending inner surface and a radially extending bottom surface of the insert pocket of the body. The axially extending inner surface of the body is formed with a non-zero reverse taper angle, A4, for securing the insert within the insert pocket of the body. The axially extending outer surface of the insert is formed with a reverse taper angle, A5, equal to or greater than zero degrees. A valve assembly includes a valve and the valve seat assembly in reciprocating contact with the valve.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: January 31, 2023
    Assignee: KENNAMETAL INC.
    Inventors: Jacob Poremski, Carrie Bartkowiak, John Brosnahan, Thomas J. Long, II
  • VALVE SEAT ASSEMBLY HAVING MATING SURFACES WITH A REVERSE TAPER ANGLE
    Publication number: 20220325803
    Abstract: A valve seat assembly includes a body having an insert pocket with an axially extending inner surface and a radially extending bottom surface. The valve seat further includes an insert disposed within the insert pocket of the body. The insert includes an axially extending outer surface and a radially extending bottom surface for mating with the axially extending inner surface and a radially extending bottom surface of the insert pocket of the body. The axially extending inner surface of the body is formed with a non-zero reverse taper angle, A4, for securing the insert within the insert pocket of the body. The axially extending outer surface of the insert is formed with a reverse taper angle, A5, equal to or greater than zero degrees. A valve assembly includes a valve and the valve seat assembly in reciprocating contact with the valve.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 13, 2022
    Applicant: Kennametal Inc.
    Inventors: Jacob Poremski, Carrie Bartkowiak, John Brosnahan, Thomas J. Long, II