Patents by Inventor Sven Haglund

Sven Haglund 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).

  • Methods and devices for cutting composite material and sealing devices made of composite material
    Patent number: 10001215
    Abstract: Then invention relates to seals, methods for making seals and devices for making seals wherein the seals comprise a rigid substrate with two substantially parallel major surfaces (106, 108) wherein said surfaces are separated by a cut surface (110). The cut surface (110) comprises a first burnished region (119) of height p1 and a second burnished region (121) of height p2 wherein said first and second burnished regions are separated by a rough breakout (123) of height b.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 19, 2018
    Assignees: Trelleborg Sealing Solutions Kalmar AB, Trelleborg Sealing Solutions Germany GmBH
    Inventors: Sven Haglund, Jonas Andersson
  • METHODS AND DEVICES FOR CUTTING COMPOSITE MATERIAL AND SEALING DEVICES MADE OF COMPOSITE MATERIAL
    Publication number: 20150028547
    Abstract: Then invention relates to seals, methods for making seals and devices for making seals wherein the seals comprise a rigid substrate with two substantially parallel major surfaces (106, 108) wherein said surfaces are separated by a cut surface (110). The cut surface (110) comprises a first burnished region (119) of height p1 and a second burnished region (121) of height p2 wherein said first and second burnished regions are separated by a rough breakout (123) of height b.
    Type: Application
    Filed: March 13, 2013
    Publication date: January 29, 2015
    Inventors: Sven Haglund, Jonas Andersson