Including Using Roller Backup Support For Base Patents (Class 427/428.17)
  • Patent number: 8286577
    Abstract: A dosing device for the application of a coating mix (6) onto a running web, in particular a paper or paperboard web (1), which device comprises a rod (8) that is supported revolvingly over its entire length in a rod cradle (12), and a pressing device (13) acting on the rod cradle and producing a pressure of the rod onto the web (1) and onto the holding-on device (2, 17, 15) of the web, the rod (8) being provided with a wear resistant surface coating (15) with a hardness of about 10 to about 100 according to Shore A. The invention also relates to methods of using said rod, and to said revolving rod.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: October 16, 2012
    Assignee: Mattssonforetagen I Uddevalla Aktiebolag
    Inventors: Tore Eriksson, Hakan Karlsson
  • Patent number: 7963757
    Abstract: A patterning apparatus for an electroluminescent display includes a molding plate provided with a plurality of convex portions and concave portions; a polymer supplying roller adjacent to the molding plate to apply an electroluminescent material to the molding plate via rotational movement; and a molding roller attached to the molding plate to apply the electroluminescent material on the molding plate to an adjacent substrate via rotational movement.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: June 21, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Jae Yoon Lee, Sung Joon Bae
  • Patent number: 7736456
    Abstract: A process for printing active materials, such as adhesives, onto articles, such as absorbent articles or release paper, using a coater with a multitude of applicators. The applicators coat a surface (roll) with a multitude of beads of the active material. The process also uses a specific coating blade, which contacts the surface with the active material at a certain angle and thereby coats the surface even better.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: June 15, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Andrea Branca, Claudio Gemmiti, Julian Ashton Plumley, David Sarro, Domenico Esposito