Patents Assigned to Drilling Technological Innovations
  • Tensioner assembly with multiple cylinder stroke system
    Patent number: 8047122
    Abstract: A tensioner assembly with a hydraulic fluid and gas is described herein. The tensioner assembly can accurately and reliably detect the position of a cylinder rod in each cylinder of the assembly by using a laser. The data obtained from the laser can be reliable and dependable regardless of any powders, oil, particulate, or scratched lenses of the camera.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: November 1, 2011
    Assignee: Drilling Technological Innovations
    Inventors: David Trent, Michael Jacob Gross, Charles Clarence Trent