Patents by Inventor Alessandro Boscaro

Alessandro Boscaro 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).

  • Foaming additive with low ecotoxicological impact for soil conditioning in the presence of mechanised excavation
    Patent number: 11697768
    Abstract: The present invention relates to the use of foaming additives in liquid, paste or powder form, to condition soil excavated with a tunnel boring machine. Said additives can be classified as readily biodegradable and are characterised by a lower ecotoxicological impact than commercial products.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: July 11, 2023
    Assignee: MAPEI SPA
    Inventors: Massimo Stefanoni, Marco Squinzi, Carlo Pistolesi, Enrico Dal Negro, Alessandro Boscaro
  • FOAMING ADDITIVE WITH LOW ECOTOXICOLOGICAL IMPACT FOR SOIL CONDITIONING IN THE PRESENCE OF MECHANISED EXCAVATION
    Publication number: 20210269718
    Abstract: The present invention relates to the use of foaming additives in liquid, paste or powder form, to condition soil excavated with a tunnel boring machine. Said additives can be classified as readily biodegradable and are characterised by a lower ecotoxicological impact than commercial products.
    Type: Application
    Filed: July 23, 2019
    Publication date: September 2, 2021
    Applicant: MAPEI SPA
    Inventors: Massimo Stefanoni, Marco Squinzi, Carlo Pistolesi, Enrico Dal Negro, Alessandro Boscaro
  • Process for Sealing Joints Between Prefabricated Ashlars or Similar Construction Elements, in Particular in The Construction of Tunnels and Galleries, and Corresponding Sealing System and Strip
    Publication number: 20210025276
    Abstract: A process (10) for the sealing of joints (G) between prefabricated ashlars (C) or similar construction elements, comprising the following steps: inserting of a sealing strip (11), of plastic material, in a joint (G) between two adjacent prefabricated ashlars (C) so that the sealing strip (11), once inserted, extends along the joint (G) to be sealed; and injecting, by means of an injector tool (A), of a sealing resin (12) into the interior of the joint (G), so as to distribute, thanks to the containment and confinement action of the sealing strip (11) inserted in the joint (G), the sealing resin (12) along the extension of the joint (G) and therefore fill it; wherein the sealing strip (11) has, preferably, in section, a special configuration showing a plurality of inclined fins (11c), protruding from a central body (11b), apt to co-operate with the walls of the joint (G) in which the sealing strip (11) is inserted, so as to prevent the escape of the sealing resin (12) and the detachment of the sealing strip
    Type: Application
    Filed: July 22, 2020
    Publication date: January 28, 2021
    Applicant: MAPEI S.p.A.
    Inventors: Enrico Dal Negro, Davide Michelis, Alessandro Boscaro, Alessio Chieregato