Patents by Inventor Ingvar B.E. Klerelid

Ingvar B.E. Klerelid 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).

  • Paper machine for and method of manufacturing textured soft paper
    Patent number: 6547924
    Abstract: A paper machine for manufacturing textured soft paper comprises a press section with a press nip, through which an impermeable belt and a felt run with the fibrous web between them, a drying cylinder and a transfer roll forming a nip for transfer of the web to the drying cylinder. According to the invention the belt is a texturing belt having a back layer and a web-contacting layer having depressions with surface portions situated between them to form a relief pattern in the web upon passage through the press nip, the texturing belt running from the press to the drying cylinder in order to carry the textured web to the transfer nip. The felt runs away from the texturing belt before a water film formed in the press nip on the texturing belt breaks up. A device is provided before the transfer nip to apply adhesive on the drying cylinder.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: April 15, 2003
    Assignee: Metso Paper Karlstad AB
    Inventors: Ingvar B.E. Klerelid, Anders T. Lindén, Robert S. Ampulski, Ward W. Ostendorf, Osman Polat
  • Paper machine for and method of manufacturing textured soft paper
    Publication number: 20020062936
    Abstract: A paper machine for manufacturing textured soft paper comprises a press section with a press nip, through which an impermeable belt and a felt run with the fibrous web between them, a drying cylinder and a transfer roll forming a nip for transfer of the web to the drying cylinder. According to the invention the belt is a texturing belt having a back layer and a web-contacting layer having depressions with surface portions situated between them to form a relief pattern in the web upon passage through the press nip, the texturing belt running from the press to the drying cylinder in order to carry the textured web to the transfer nip. The felt runs away from the texturing belt before a water film formed in the press nip on the texturing belt breaks up. A device is provided before the transfer nip to apply adhesive on the drying cylinder.
    Type: Application
    Filed: July 27, 2001
    Publication date: May 30, 2002
    Applicant: Metso Paper Karlstad AB
    Inventors: Ingvar B.E. Klerelid, Anders T. Linden, Robert S. Ampulski, Ward W. Ostendorf, Osman Polat