Patents Assigned to Isealate AS
  • Lining an internal wall of a conduit
    Patent number: 10808876
    Abstract: A method and apparatus for lining at least one part of a wall of a conduit. In particular embodiments, a piece of material in the form of a sheet may be provided with adhesive thereupon, the sheet being curled or rolled up to allow insertion into the conduit. The curled or rolled up sheet may then be positioned inside the conduit, and once positioned inside the conduit, may at least partially uncurl or unroll to apply the sheet to the wall via the adhesive to obtain a laminate.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: October 20, 2020
    Assignee: Isealate AS
    Inventors: Bengt Gunnarsson, Einar Waage-Rasmussen, Dan Forsström, Johan Haasum
  • Improvements Relating to Lining an Internal Wall of a Conduit
    Publication number: 20190049054
    Abstract: A method and apparatus for lining at least one part of a wall of a conduit. In particular embodiments, a piece of material in the form of a sheet may be provided with adhesive thereupon, the sheet being curled or rolled up to allow insertion into the conduit. The curled or rolled up sheet may then be positioned inside the conduit, and once positioned inside the conduit, may at least partially uncurl or unroll to apply the sheet to the wall via the adhesive to obtain a laminate.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 14, 2019
    Applicant: Isealate AS
    Inventors: Bengt Gunnarsson, Einar Waage-Rasmussen, Dan Forsström, Johan Haasum