Patents Assigned to Tarfil S.r.l.
  • Acrylate-filled flexible tube, which opens on contact with water
    Patent number: 6539980
    Abstract: The flexible tube is filled with a substance which expands on contact with water. The tube is wholly or partly of a material which loses consistency on contact with water, enabling the substance to expand. The filled tube is insertable into an energy transportation or telecommunications cable.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: April 1, 2003
    Assignee: Tarfil S.r.l.
    Inventor: Carlo Tartufoli
  • Acrylate-filled flexible tube, which opens on contact with water
    Publication number: 20020189700
    Abstract: The flexible tube is filled with a substance which expands on contact with water. The tube is wholly or partly of a material which loses consistency on contact with water, enabling the substance to expand. The filled tube is insertable into an energy transportation or telecommunications cable.
    Type: Application
    Filed: June 18, 2002
    Publication date: December 19, 2002
    Applicant: TARFIL S.R.L.
    Inventor: Carlo Tartufoli