Patents Assigned to CTG, Inc.
  • Pipe Repair Clamp Sealing Assembly
    Publication number: 20200149672
    Abstract: A pipe repair clamp includes a clamp body which defines a central opening into which a pipe is received. Gaskets are located within the clamp body which seal against the pipe on either side of a leak. The gaskets are provided with fiber shield reinforcement to prevent extrusion of the gaskets.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 14, 2020
    Applicant: CTG, Inc.
    Inventors: Cory Jackson, Adam Graebner
  • Line stop disc
    Patent number: 9719624
    Abstract: A line stop disc for use in sealing off the flowbore of a pipeline being repaired. The line stop disc includes an estoppel cup, which forms a seal, and a reinforcing disc which is formed of a material having a greater tensile strength than that forming the estoppel cup.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: August 1, 2017
    Assignee: CTG, INC.
    Inventors: Cory Jackson, Jason Jackson
  • Line Stop Disc
    Publication number: 20170191599
    Abstract: A line stop disc for use in sealing off the flowbore of a pipeline being repaired. The line stop disc includes an estoppel cup, which forms a seal, and a reinforcing disc which is formed of a material having a greater tensile strength than that forming the estoppel cup.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 6, 2017
    Applicant: CTG, Inc.
    Inventors: Cory Jackson, Jason Jackson