The present invention relates to a system and its equipments to collect mineral ores on the seabed and to float them up to the sea surface by utilizing the buoyancy of a liquid having a specific gravity less than that of water at room temperature. It is an underwater navigator capable of autonomous navigation that descends at a specific gravity of around 1.0 with a ballast that cancels buoyancy when descending from the sea surface, and ascends at a specific gravity of around 1.0 by exchanging mineral ores with the ballast on the seabed. On the seafloor, it is accompanied by a device that collects seabed mineral ores for the underwater vehicle.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SEABED RESOURCE LIFTING APPARATUS


    Beteiligte:

    Erscheinungsdatum :

    2021-07-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E02F Baggern , DREDGING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    SEABED RESOURCE LIFTING APPARATUS

    KODAIRA TAKATOSHI / NAKATANI ICHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    SEABED RESOURCE LIFTING DEVICE

    KODAIRA TAKATOSHI / NAKATANI ICHIRO | Europäisches Patentamt | 2019

    Freier Zugriff

    SEABED RESOURCE LIFTING-COLLECTING DEVICE

    KODAIRA TAKATOSHI / KODAIRA TAKASHI | Europäisches Patentamt | 2017

    Freier Zugriff

    DEVICE FOR LIFTING AND RECOVERING SEABED RESOURCE

    KODAIRA TAKATOSHI / KODAIRA TAKAMOTO | Europäisches Patentamt | 2018

    Freier Zugriff

    DEVICE FOR LIFTING AND RECOVERING SEABED RESOURCE

    KODAIRA TAKATOSHI / KODAIRA TAKAMOTO | Europäisches Patentamt | 2017

    Freier Zugriff