Abstract: A device for centering and internal clamping of tubular parts such as metal conduits, placed end-to-end so as to be welded to form metal pipelines is provided.
Type:
Grant
Filed:
October 1, 2007
Date of Patent:
January 26, 2016
Assignee:
SERIMAX NORTH AMERICA
Inventors:
François Pesme, Denis Destouches, Jean-François Dagenais