Thermally Insulating Sealed Tank
    3.
    发明申请

    公开(公告)号:US20220146049A1

    公开(公告)日:2022-05-12

    申请号:US17437335

    申请日:2020-03-25

    Abstract: A thermally insulating sealed tank including a bottom wall (2) attached to a supporting wall (1), the bottom wall (2) including: a sealing membrane (3) comprising a plurality of welded corrugated metal sheets, a thermally insulating barrier (4), the sealing membrane (3) and the thermally insulating barrier (4) being interrupted in a singular zone by a window (7), the tank comprising a hollow structure (15) inserted into the window (7), the hollow structure (15) being arranged through the body of the tank wall (2), wherein the tank (71) includes a metal closure plate (23), the metal closure plate (23) comprising an inner edge (24) welded all around the hollow structure (15), the metal closure plate (23) including an outer edge (25) placed under the sealing membrane (3) so as to form an overlapping area, is disclosed.

Patent Agency Ranking