Patents Assigned to T-Lon Products, Inc.
  • Spherical valve stem seat
    Patent number: 11035486
    Abstract: An at least one spherical valve stem seat and a method for manufacturing the at least one spherical valve stem seat. The at least one spherical valve stem seat has a finished valve stem seat blank and a shell in retained communication therewith. The method for manufacturing the at least one spherical valve stem seat includes a molding process and an accompanying sintering, and machining process.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: June 15, 2021
    Assignee: T-LON PRODUCTS, INC.
    Inventor: Jon Scharrer
  • Apparatus and systems for preventing extrusion
    Patent number: 10520086
    Abstract: An anti-extrusion ring for supporting a sealing unit of a piston or rod system is disclosed. The anti-extrusion ring is split across two surfaces for ease of installation and the split is configured to effectively prevent extrusion at either split surface and eliminate nibbling of the sealing components.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: December 31, 2019
    Assignee: T-LON PRODUCTS, INC.
    Inventor: Jon Scharrer
  • SPHERICAL VALVE STEM SEAT AND METHOD OF MAKING SAME
    Publication number: 20190316702
    Abstract: An at least one spherical valve stem seat and a method for manufacturing the at least one spherical valve stem seat. The at least one spherical valve stem seat has a finished valve stem seat blank and a shell in retained communication therewith. The method for manufacturing the at least one spherical valve stem seat includes a molding process and an accompanying sintering, and machining process.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 17, 2019
    Applicant: T-Lon Products, Inc.
    Inventor: Jon Scharrer
  • Apparatus for Preventing Extrusion and Method of Manufacturing an Anti-Extrusion Ring
    Publication number: 20190017600
    Abstract: An anti-extrusion ring for supporting a sealing unit of a piston or rod system is disclosed. The anti-extrusion ring is split across two surfaces for ease of installation and the split is configured to effectively prevent extrusion at either split surface and eliminate nibbling of the sealing components.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 17, 2019
    Applicant: T-Lon Products, Inc.
    Inventor: Jon Scharrer