Patents by Inventor Dennis E. Savor

Dennis E. Savor 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).

  • System for plugging tubes by welding
    Patent number: 4262187
    Abstract: Semi-automatic welding apparatus is suspended from a plug body vertically force fitted into the end of a tube to which the plug is welded. The plug body configuration is disclosed, along with the internal arrangement it provides for suspending the welding apparatus. A mandrel is depicted in its movable parts which enables it to be manually linked between the plug body and welding apparatus.
    Type: Grant
    Filed: August 24, 1978
    Date of Patent: April 14, 1981
    Assignee: Combustion Engineering, Inc.
    Inventor: Dennis E. Savor
  • Work table for a stepped platform
    Patent number: 4193735
    Abstract: A stepped platform is arranged to traverse the down-facing tubesheet of a nuclear steam generator with a rotating, circular work table attached to the platform to position a plurality of tools, in sequence, at a common area of the tubesheet for required work.
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: March 18, 1980
    Assignee: Combustion Engineering, Inc.
    Inventors: Dennis E. Savor, James W. Hales
  • Tube plug
    Patent number: 4178966
    Abstract: A metallic body is formed to have a clearance fit up into a reamed and spot faced tube extended through, and welded to a tubesheet. The form of the body provides a lip which functions to limit the distance the body can be inserted into the tube and supply filler material at the weld zone between the body and the tube.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: December 18, 1979
    Assignee: Combustion Engineering, Inc.
    Inventors: Dennis E. Savor, Roderick G. Rohrberg