Patents by Inventor Kjell Tony Syversen

Kjell Tony Syversen 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).

  • Liner reinforced by non-woven fibres for impact resistant GRP pipes
    Patent number: 11345830
    Abstract: The invention relates to a glass-reinforced plastic pipe liner of improved impact performance comprising layer B) from unsaturated polyester resin, optionally mixed with vinyl ester resin reinforced by non-woven fibres. Layer B) comprises colour pigments at 0.2-5.0 wt %. The invention provides flexible liners for pressure and non-pressure GRP pipes. It improves impact performance of the pipe liner whilst offering also improvements in abrasion resistance, water-jet resistance for high pressure cleaning without liner damage, increased expected lifetime by improved resistance to internal pressure and permits pigmentation of the liner. The invention also encloses a process for producing the glass-reinforced plastic pipe liner.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: May 31, 2022
    Assignee: AMIBLU TECHNOLOGY AS
    Inventors: Jane Hilary Thatcher Haavaldsen, Kjell Tony Syversen
  • LINER REINFORCED BY NON-WOVEN FIBRES FOR IMPACT RESISTANT GRP PIPES
    Publication number: 20210130646
    Abstract: The invention relates to a glass-reinforced plastic pipe liner of improved impact performance comprising layer B) from unsaturated polyester resin, optionally mixed with vinyl ester resin reinforced by non-woven fibres. Layer B) comprises colour pigments at 0.2-5.0 wt %. The invention provides flexible liners for pressure and non-pressure GRP pipes. It improves impact performance of the pipe liner whilst offering also improvements in abrasion resistance, water-jet resistance for high pressure cleaning without liner damage, increased expected lifetime by improved resistance to internal pressure and permits pigmentation of the liner. The invention also encloses a process for producing the glass-reinforced plastic pipe liner.
    Type: Application
    Filed: March 9, 2018
    Publication date: May 6, 2021
    Inventors: Jane Hilary Thatcher Haavaldsen, Kjell Tony Syversen