公开(公告)号：US11821676B2

公开(公告)日：2023-11-21

申请号：US17178913

申请日：2021-02-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jonghyun Son ,  Seangwon Lee ,  Sungjun Cho ,  Dongyeong Kim

IPC: F25D23/02

CPC classification number: F25D23/025 ,  F25D23/028 ,  F25D2323/024

Abstract: Provided is a refrigerator including a main body including a storage chamber, a first door rotatably coupled to the main body and having an opening, and a second door rotatably coupled to the main body and the first door to open and close the opening, wherein the first door includes a first assembly formed with the opening, a second assembly provided below the first assembly, and a coupling frame arranged between the first assembly and the second assembly for the first assembly and the second assembly rotate as a unitary body.