Patents by Inventor Joris Willy Adrie Van Dam

Joris Willy Adrie Van Dam 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).

  • Reinforced permeation-proof plastic pipe
    Publication number: 20030127147
    Abstract: A reinforced pipe for transporting a fluid comprising aggressive gases and/or liquids, such as wet natural gas, comprising a plastic inner pipe and, surrounding the inner pipe, a reinforcing layer with fibres which have a high tensile strength, such as aramid fibres or fibres made from steel with a high carbon content. A barrier layer, which is impermeable or of low permeability to the fluid, is located between the inner pipe and the reinforcing layer, which barrier layer is stuck so that it rests completely against the inner pipe.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 10, 2003
    Applicant: Pipelife Nederland B.V.
    Inventors: Joris Willy Adrie Van Dam, Lambertus Gerrit Peter Dalmolen