Patents by Inventor Vithaldas Guru

Vithaldas Guru 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).

  • Pultrusion apparatus
    Patent number: 10618200
    Abstract: The present invention defines a pultrusion apparatus. The apparatus comprises a portion for receiving fibres, a portion for injecting resin into the fibres, a portion for impregnating the resin injected fibres, and a portion for shaping the impregnated fibres, wherein the fibres, following their passage through the receiving portion, converge in the resin injection portion to receive the resin and the resin flows outwards following injection as the fibres progress from the injection portion through the impregnation portion.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: April 14, 2020
    Assignees: HEXCEL COMPOSITES GMBH & CO KG, HEXCEL COMPOSITES LIMITED
    Inventors: Johannes Moser, Marco Arcidiacono, Francesco De Giorgi, Vithaldas Guru, Owen Hung
  • PULTRUSION APPARATUS
    Publication number: 20180021983
    Abstract: The present invention defines a pultrusion apparatus. The apparatus comprises a portion for receiving fibres, a portion for injecting resin into the fibres, a portion for impregnating the resin injected fibres, and a portion for shaping the impregnated fibres, wherein the fibres, following their passage through the receiving portion, converge in the resin injection portion to receive the resin and the resin flows outwards following injection as the fibres progress from the injection portion through the impregnation portion.
    Type: Application
    Filed: February 10, 2016
    Publication date: January 25, 2018
    Inventors: Johannes Moser, Marco Arcidiacono, Francesco De Giorgi, Vithaldas Guru, Owen Hung