Patents by Inventor John Seminew

John Seminew 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).

  • INTERNAL BEAD SCARFER FOR PIPES AND TUBES
    Publication number: 20160199994
    Abstract: A process and system for continuously removing an internal weld bead from a pipe or tube formed with a longitudinal seam covered by the weld bead and extending along a longitudinal axis of the pipe or tube, in which an upper roller need not be used.
    Type: Application
    Filed: January 12, 2015
    Publication date: July 14, 2016
    Inventors: John Seminew, Jaroslaw Szpakowski
  • EXTERNAL BEAD SCARFER AND CHOPPER FOR PIPES AND TUBES
    Publication number: 20130098220
    Abstract: A process and system for continuously removing an external weld bead from a moving pipe or tube that has been formed with a longitudinal weld seam extending along a longitudinal axis of the pipe or tube. An at least partially closed ribbon chamber receives scarfed ribbon on one end of the chamber, and a chopping device located adjacent the other end of the chamber chops the ribbon into pieces, before the ribbon pieces can jam or disrupt the continuous system flow.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 25, 2013
    Inventor: John Seminew