Patents Assigned to Atlantic Point
  • Method and device for welding pipes and a pipe-layer
    Patent number: 5171954
    Abstract: In a method for welding together pipe ends of pipes held mutually in line the welding process is automatically controlled subject to the angular distance traversed by the welding lance.
    Type: Grant
    Filed: January 10, 1991
    Date of Patent: December 15, 1992
    Assignee: Atlantic Point Incorporated
    Inventor: Fernando Rinaldi
  • Device for welding pipes to each other
    Patent number: 5126523
    Abstract: In a device for welding together pipe ends of pipes held mutually in line, a fixing band is first clamped around a pipe and a ring frame for opening and closing is then arranged therearound which is provided with a guide rail for guiding at least one welding carriage along the periphery of a ring weld.
    Type: Grant
    Filed: January 10, 1991
    Date of Patent: June 30, 1992
    Assignee: Atlantic Point
    Inventor: Fernando Rinaldi
  • Weld suporting ring for pipes
    Patent number: 5110031
    Abstract: For internally supporting the annular weld during welding together of two pipe ends of two pipes extending mutually in line a weld supporting ring is used consisting of ring pieces comprising at least one supporting body of ceramic material bounding the outer periphery of the weld supporting ring.
    Type: Grant
    Filed: January 10, 1991
    Date of Patent: May 5, 1992
    Assignee: Atlantic Point Inc.
    Inventor: Fernando Rinaldi