Patents Assigned to Arcos Corporation
  • Electroslag boss and process
    Patent number: 4130931
    Abstract: In pipes and the like of relatively heavy section, a boss is formed on the side of the pipe or section by drilling a hole in the pipe, forming a mold around the hole with the hole in relatively vertical position and depositing in the mold and against the walls of the pipe, thereby joining to those walls, electroslag metal which forms a boss on the pipe.
    Type: Grant
    Filed: February 11, 1976
    Date of Patent: December 26, 1978
    Assignee: Arcos Corporation
    Inventor: James E. Norcross