Patents Assigned to Circle S, Inc.
  • Machine for cleaning rollers in paper producing machines in situ
    Patent number: 5657781
    Abstract: A device for cleaning rollers in paper producing machines such as those used to calendar paper in the process of manufacturing paper from pulp. The device cleans rollers in paper producing machines with a high pressure hydrospray, while the rollers remain in the machine, thus, eliminating the need to remove the rollers from the machine in order to clean them.
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: August 19, 1997
    Assignee: Circle S, Inc.
    Inventor: Joseph H. Steverson, deceased