Patents Assigned to Global Utility Technologies Ltd.
  • Automated sidewall fusing apparatus
    Patent number: 6156139
    Abstract: The present invention is directed to a method and apparatus for fusing a sidewall pipe onto a host pipe using pneumatic equipment. The functions of the fusing apparatus are controlled by a programmable computer.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: December 5, 2000
    Assignee: Global Utility Technologies Ltd.
    Inventors: Robert Owen Parish, II, Joseph G. Gho, Randall Jeff Kozak, Garry Joseph Anderson
  • Angled sidewall fusing apparatus
    Patent number: 6047757
    Abstract: The present invention is directed to an apparatus for fusing a sidewall pipe onto a host pipe at an angle of less than 90.degree.. The apparatus prevents the angled sidewall pipe from migrating during the fusing operation. Also provided is a radius cutter for cutting the radius of the angled sidewall pipe to match the concave upper surface of the host pipe.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: April 11, 2000
    Assignee: Global Utility Technologies Ltd.
    Inventors: Robert Owen Parish, II, Joseph G. Gho, Randall Jeff Kozak, Garry Joseph Anderson
  • Automated sidewall fusing apparatus
    Patent number: 5948189
    Abstract: The present invention is directed to a method and apparatus for fusing a sidewall pipe onto a host pipe using pneumatic equipment. The functions of the fusing apparatus are controlled by a programmable computer. Further, as each fuse is performed, a GPS system provides and stores the geographical location of the fuse.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: September 7, 1999
    Assignee: Global Utility Technologies Ltd.
    Inventors: Robert Owen Parish, II, Joseph G. Gho, Randall Jeff Kozak, Garry Joseph Anderson