Patents Assigned to Koppl Industrial Systems, Inc.
  • Pipeline repair clamp
    Patent number: 4927182
    Abstract: A clamp for repair of a leak in a pipeline or other structure having a flanged joint. The clamp comprises arcuate clamp sections, typically two semi-circular sections, which are assembled end to end to form a clamp ring about the flanges at the site of the leak. Each clamp section has an inner surface with spaced edges, and a seal tube of deformable metal is attached to each of the clamp sections at each of the edges, with the metal tube having a folded wall with ridges and troughs.
    Type: Grant
    Filed: June 4, 1987
    Date of Patent: May 22, 1990
    Assignee: Koppl Industrial Systems, Inc.
    Inventor: Billy G. Moore