Patents Assigned to Stora Enso AB
  • Patent number: 8746444
    Abstract: The disclosure relates to a package comprising a sleeve and an insert, the insert being adapted to be movably received in the sleeve, the insert is adapted to carry and receive a product, the insert is adapted to be reinserted into the sleeve after receipt of said product, the sleeve is adapted to enclose the reinserted insert such that access to said product is limited or denied and reextraction of the insert is limited or denied once the insert has been reinserted into the sleeve. The disclosure further relates to an insert adapted to form a part of a package of the above kind.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: June 10, 2014
    Assignee: Stora Enso AB
    Inventor: Marcus Dehlin
  • Patent number: 8512517
    Abstract: The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of providing a first headbox with a furnish comprising fibers, which furnish forms at least one layer of the paper or paperboard product, providing the headbox with a non-fibrous high consistency composition, which composition forms at least one additional layer of the paper or paperboard product and conducting the layers onto a wire forming a multilayer web which is further dewatered and dried forming the paper or paperboard product. The invention further relates to a paper or paperboard produced according to the process and a headbox used in the process.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: August 20, 2013
    Assignee: Stora Enso AB
    Inventor: Jan-Erik Nordstrom
  • Patent number: 8264335
    Abstract: A device adapted to be releasable attached to a blister including at least one piece of medicament. The device includes apparatus for releasable attachment to the blister, a sensor arrangement including at least one first sensor arranged to register the sound of the dispense of a piece of medicament, a time system arranged to register the time and/or date of the dispensing of said piece of medicament and a memory for storing data, such as time and/or date data, related to the dispense of the piece of medicament.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: September 11, 2012
    Assignee: Stora Enso AB
    Inventors: Marcus Dehlin, Lars Sandberg, Ingrid Rokahr
  • Patent number: 7963395
    Abstract: The disclosure relates to a connecting element adapted to temporarily holding together a plurality of articles, the connecting element comprising a base member provided with a first adhesion area adapted to hold a first secondary article to said base member and a second adhesion area adapted to hold a second secondary article to said base member, wherein the adhesion areas comprise an electrically weakable adhesive. Also disclosed is a package and an article being provided with adhesion areas comprising an electrically weakable adhesive.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: June 21, 2011
    Assignee: Stora Enso AB
    Inventor: Lars Sandberg
  • Patent number: 7942057
    Abstract: A method for monitoring the structural state of a fiber web (1) that is being processed by a fiber web processing machine comprising a fiber web processing station (2) is described. The method comprises the steps of arranging a generator (5) and a detector (6) of a generator-detector unit (4) on opposite sides of the traveling fiber web (1) downstream of the fiber web processing station; bringing the generator to emit an ultrasonic wave; bringing the detector to receive the ultrasonic wave; sending a signal representing the received ultrasonic wave to a control unit (10); and, in the control unit, analyzing the signal and extracting a value from the signal representing a measure of the received ultrasonic wave. A system for monitoring the structural state of a fiber web is also described.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: May 17, 2011
    Assignee: Stora Enso AB
    Inventors: Thorulf Pettersson, Jan Lif, Magnus Björklund, Susanne Lindh
  • Patent number: 7897011
    Abstract: The invention relates to a high quality paperboard comprising at least two plies, a first ply having good surface properties and strength, and a second ply for providing the paperboard with bulk wherein the second ply comprises hardwood CTMP. This paperboard has an internal strength and a bending resistance that is comparable with conventional high quality paperboard based on softwood CTMP. The invention also relates to products manufactured of the paperboard.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: March 1, 2011
    Assignee: Stora Enso AB
    Inventors: Frank Peng, Isto Heiskanen, Mika Riikonen
  • Patent number: 7832563
    Abstract: The disclosure relates to a package comprising a sleeve and an insert, the insert being adapted to be movably received in said sleeve, wherein the package further comprises a locking mechanism adapted to limit unintentional movement of the insert in relation to the sleeve, the insert being provided with a grip portion being accessible to a user, wherein the grip portion is separable from the insert, and wherein the grip portion is adapted to be separated from the insert or made inoperable by application of a first force, wherein the locking mechanism is adapted to withstand said movement of the insert against application of a second force, and wherein the second force is greater than the first force. The disclosure further relates to an insert adapted to form part of a package of the above kind.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: November 16, 2010
    Assignee: Stora Enso AB
    Inventor: Marcus Dehlin
  • Patent number: 7736710
    Abstract: The disclosure relates to a package comprising a first portion and a second portion (or a first package member and a second package member) adapted to be connected to each other and thereby keep the package closed, wherein the first and second portions (or package members) are connected to each other by at least one adhesion area, wherein the adhesion area is adapted to comprise an electrically weakable adhesive. The disclosure further relates to a method of closing and opening a package.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: June 15, 2010
    Assignee: Stora Enso AB
    Inventor: Lars Sandberg
  • Publication number: 20090107645
    Abstract: A process for producing paper from a furnish comprising fillers and fibers, wherein the furnish is treated with polymers in at least three steps and said furnish contains fillers in such an amount that the paper product obtained by the process contains at least 15% by weight of fillers. The invention also relates to a paper product produced according to the process of the present invention.
    Type: Application
    Filed: May 11, 2006
    Publication date: April 30, 2009
    Applicant: STORA ENSO AB
    Inventors: Bjorn Legnerfalt, Elisabeth Dolff, Jan Olausson
  • Patent number: 7510629
    Abstract: A method for analyzing in real-time in a paper machine or board machine the surface structure of a web (1) of paper or board which method comprises the direction of an imaging system towards a pre-determined area (3) of the web (1), the arrangement of an illumination system to illuminate the region from a pre-determined direction with obliquely incident light, and the arrangement of an image analysis system in association with the imaging system.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: March 31, 2009
    Assignee: Stora Enso AB
    Inventors: Magnus Ekberg, Per-Olof Ersson, Olle Henningsson, Karin Oldberg, Tomas Oldberg, Karl-Heinz Rigerl, Bosse Wigge
  • Patent number: 7431800
    Abstract: A device and a method for on-line control of the fibre direction of a fire web (8), being manufactured from stock delivered from a headbox (3) through a discharge opening (11) defined by movable lips (9, 10), while using a fibre direction meter (12) located downstream and actuating members (14), which are allonged long the lips for regulation of the discharge opening as a response to individual control signals, each being a function of measured fibre direction values; wherein a control unit (13) receives the measured fibre direction values, calculates the control signals, and transmits these to the actuating members. According to the invention, the control unit identifies an array of fibre direction values, originating from positions in the cross direction of the fibre web which correspond to the positions of the actuating members. The control unit then compares the array of fibre direction values with an array of desired fibre direction values.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: October 7, 2008
    Assignee: Stora Enso AB
    Inventors: Johan Ferm, Anders Hubinette
  • Patent number: 7389875
    Abstract: A package includes a top panel, a bottom panel, a first side panel connecting the top panel and the bottom panel to each other and a second side panel also connecting the top panel and the bottom panel to each other. The bottom panel, the first side panel, the top panel and the second side panel form a sleeve having a cross-section essentially formed as a rectangle. The sleeve is adapted to slidably receive an insert along a sliding direction normal to the rectangle. The package includes a locking member which includes an arch-shaped portion extending into the rectangular cross section to releasably retain the insert. The present disclosure also relates to a blank for forming the package.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: June 24, 2008
    Assignee: Stora Enso AB
    Inventors: Lars Sandberg, Marcus Dehlin, Antje Rosentreter
  • Publication number: 20060272788
    Abstract: A method for analysing in real-time in a paper machine or board machine the surface structure of a web (1) of paper or board which method comprises the direction of an imaging system towards a pre-determined area (3) of the web (1), the arrangement of an illumination system to illuminate the region from a pre-determined direction with obliquely incident light, and the arrangement of an image analysis system in association with the imaging system.
    Type: Application
    Filed: June 28, 2004
    Publication date: December 7, 2006
    Applicant: STORA ENSO AB
    Inventors: Magnus Ekberg, Per-Olof Ersson, Olle Henningsson, Karin Oldberg, Tomas Oldberg, Karl-Heinz Rigerl, Bosse Wigge
  • Patent number: 7090079
    Abstract: A package made of cardboard, includes a sleeve and an insert, the sleeve being provided with at least one catch tab located on the inside of the sleeve and provided with at least one projection, so that the catch tab forms an angle with the upper wall of the sleeve. At least one locking tab is provided on the insert, which is arranged so as to be at least in part inserted between the catch tab and the upper wall. At least one operating tab is provided, in addition to which the sleeve is provided with at least one cutout next to the operating tab, the operating tab being arranged so as to be pressed by a user against the locking tab, movement of the insert in the sliding direction (S) towards the opening being made possible.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: August 15, 2006
    Assignee: Stora Enso AB
    Inventor: Ake Ehrlund
  • Publication number: 20060131205
    Abstract: The present disclosure relates to packages comprising a top panel, a bottom panel, a first side panel connecting the top panel and the bottom panel to each other and a second side panel also connecting the top panel and the bottom panel to each other, wherein the bottom panel, the first side panel, the top panel and the second side panel form a sleeve having a cross-section essentially formed as a rectangle, wherein the sleeve is adapted to receive an insert being slidable within said sleeve along a sliding direction being normal to said rectangle. The present disclosure also relates to a blank for forming said packages.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 22, 2006
    Applicant: STORA ENSO AB
    Inventors: Lars Sandberg, Marcus Dehlin, Antje Rosentreter
  • Patent number: 6782638
    Abstract: A method for increasing the drying capacity of a steam group (6) in a drying section of a pulp or paper machine. According to the method, a main steam flow (3) having a first steam pressure is fed to the steam group (6), the main steam flow (3) is conducted to at least one thermocompressor (9), which is driven by motive steam (4) having a second steam pressure, which is driven by motive steam (4) having a second steam pressure, which is higher than the first steam pressure, and the output steam (13) of said at least one thermocompressor (9) is fed to the steam group (6), the steam pressure of the steam that is fed to the steam group (6) being higher than the first steam pressure.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: August 31, 2004
    Assignee: Stora Enso AB
    Inventor: Torsten Svenland
  • Patent number: 6620235
    Abstract: Compositions comprising a) a mixture of i) C.I. Pigment Violet 19 together with either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, or ii) C.I. Pigment Red 177 together with either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, and b) a dispersant, c) optionally a biocide, and d) water. A process for shading of paper using said compositions or by applying separate pigment dispersions of a) C.I. Pigment Violet 19 and either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, or b) C.I. Pigment Red 177 and either C.I. Pigment Blue 15 or C.I. Pigment Blue 60.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: September 16, 2003
    Assignees: Ciba Specialty Chemicals Corporation, Stora Enso AB
    Inventors: Ian William Knowles, Robert Watsfeldt, Kjell Erik Kumlin
  • Patent number: D545769
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: July 3, 2007
    Assignee: Stora Enso AB
    Inventor: Per-Henrik Branzell
  • Patent number: D553494
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: October 23, 2007
    Assignee: Stora Enso AB
    Inventor: Marcus Dehlin
  • Patent number: D560171
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: January 22, 2008
    Assignee: Stora Enso AB
    Inventor: Per-Henrik Branzell