Patents Assigned to UPM-Kymmene
  • Patent number: 6923889
    Abstract: The invention relates to coated printing paper which contains mechanical pulp and whose opacity is at least 89%, brightness at least 65% and surface roughness not more than 4.5 ?m. The printing paper contains mechanical pulp at least 90 weight-% of the total fiber content of the paper.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: August 2, 2005
    Assignee: UPM-Kymmene
    Inventors: Jouni Huuskonen, Timo Koskinen, Heikki Pakarinen, Timo Toivanen, Mika Kosonen
  • Publication number: 20040154765
    Abstract: The invention relates to coated printing paper which contains mechanical pulp and whose opacity is at least 89%, brightness at least 65% and surface roughness not more than 4.5 &mgr;m. The printing paper contains mechanical pulp at least 90 weight-% of the total fibre content of the paper.
    Type: Application
    Filed: November 19, 2003
    Publication date: August 12, 2004
    Applicant: UPM-Kymmene
    Inventors: Jouni Huuskonen, Timo Koskinen, Heikki Pakarinen, Timo Toivanen, Mika Kosonen
  • Publication number: 20020061805
    Abstract: In the method for feeding blanks in the container-forming unit, the blank is advanced onto the wrapping mandrel which is attached to a moving structure, which moves the wrapping mandrel between the different processing stations of the container-forming unit. Blanks are advanced as a continuous blank web to the wrapping mandrel of the wrapping station, where they are detached from the end of the blank web and advanced onto the wrapping mandrel. The blank web is fed by means of a conveyor situated before the detachment point in the feeding direction by steps corresponding to the length of a blank, and after each feeding movement a blank is detached from the end of the blank web.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 23, 2002
    Applicant: UPM-Kymmene
    Inventor: Jaako Haggman