公开(公告)号：US20220154880A1

公开(公告)日：2022-05-19

申请号：US17439056

申请日：2020-03-20

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Nicolas HEITZ ,  Patrice KERFORN

IPC: F17C1/00

Abstract: A tank for pressurized gas, such as hydrogen, comprises a structure defining a volume of the tank and having at least one opening. There are as many bases as there are openings, with each base being disposed in one of the openings. A sealing enclosure covers an entire internal surface of the structure and interfaces with the base. At least one conduit allows leakage between an outer surface of the sealing enclosure and an outside of the tank. The base has a recessed external profile with an undercut at an interface with the structure. The at least one conduit comprises at least one chute interposed between the structure and the base.