公开(公告)号：US20230002115A1

公开(公告)日：2023-01-05

申请号：US17894937

申请日：2022-08-24

Applicant: TSUBAKIMOTO CHAIN CO.

Inventor： Masahiro ASUKAI

IPC: B65D25/04 ,  B65D81/38

Abstract: The present invention aims at providing a low-temperature storage container that is highly insulated and can therefore reduce the amount of cooling medium consumption. The low-temperature storage container of the present invention includes a cylindrical container body having an opening and a storage compartment, and a plurality of holding shelves provided in the storage compartment, on which storage trays for holding storage objects are placed. The storage compartment includes a plurality of holding zones arranged in a circumferential direction of the container body, where the storage trays are held, and at least one passage zone where the storage trays pass. The holding shelves are configured as parts of a plurality of rack units that are sections arranged in a circumferential direction of the container body.