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).

  • Publication number: 20250188838
    Abstract: An indexable earth cutting tool system includes an indexable earth cutting tool assembly and a support block. The earth cutting tool assembly includes a cutting tool, such as a conical cutting bit, and a sleeve having a bore for receiving a shank of the conical cutting bit. The conical cutting bit can be a rotatable conical cutting bit or a static conical cutting bit. In one aspect, the sleeve is a dual indexable sleeve with the bore having a cylindrical portion and a non-cylindrical portion that accepts both the rotatable conical cutting bit and the static (i.e., non-rotatable) conical cutting bit. In another aspect, the sleeve is a static indexable sleeve with the bore having only a non-cylindrical cross section that only accepts the static conical cutting bit.
    Type: Application
    Filed: February 18, 2025
    Publication date: June 12, 2025
    Applicant: Kennametal Inc.
    Inventors: Jacob Poremski, James Geyer, Jerry Pacuch
  • Publication number: 20250065348
    Abstract: A multi-component electro-mechanical flame spray deposition system is disclosed having a first electro-mechanical feeder and a second electro-mechanical feeder, each in communication with a mixing hopper, and wherein the mixing hopper is in communication with a powder nozzle having an orifice, and a combustion torch having an orifice, wherein the orifice of the powder nozzle is in juxtaposition to the orifice of the combustion torch. A method of using the multi-component electro-mechanical flame spray deposition system is provided for depositing substrates on or to articles of manufacture.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Inventors: Andrew Ruminski, Qingjun Zheng, Jacob Poremski, Jerry Dean
  • Publication number: 20240271525
    Abstract: An indexable earth cutting tool system includes an indexable earth cutting tool assembly and a support block. The earth cutting tool assembly includes a cutting tool, such as a conical cutting bit, and a sleeve having a bore for receiving a shank of the conical cutting bit. The conical cutting bit can be a rotatable conical cutting bit or a static conical cutting bit. In one aspect, the sleeve is a dual indexable sleeve with the bore having a cylindrical portion and a non-cylindrical portion that accepts both the rotatable conical cutting bit and the static (i.e., non-rotatable) conical cutting bit. In another aspect, the sleeve is a static indexable sleeve with the bore having only a non-cylindrical cross section that only accepts the static conical cutting bit.
    Type: Application
    Filed: February 10, 2023
    Publication date: August 15, 2024
    Applicant: Kennametal Inc.
    Inventors: Jacob Poremski, James Geyer, Jerry Pacuch
  • Publication number: 20240246100
    Abstract: A multi-component electro-mechanical flame spray deposition system is disclosed having a first electro-mechanical feeder and a second electro-mechanical feeder, each in communication with a mixing hopper, and wherein the mixing hopper is in communication with a powder nozzle having an orifice, and a combustion torch having an orifice, wherein the orifice of the powder nozzle is in juxtaposition to the orifice of the combustion torch. A method of using the multi-component electro-mechanical flame spray deposition system is provided for depositing substrates on or to articles of manufacture.
    Type: Application
    Filed: January 23, 2023
    Publication date: July 25, 2024
    Inventors: Andrew Ruminski, Qingjun Zheng, Jacob Poremski, Jerry Dean
  • 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
  • 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
  • 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