公开(公告)号：US12117235B2

公开(公告)日：2024-10-15

申请号：US17620086

申请日：2020-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Bongjin Kim ,  Hyeunsik Nam ,  Deokhyun Youn ,  Jaehyun Bae ,  Jangseok Lee

IPC: F25D23/06 ,  F25D11/02 ,  F25D23/02 ,  F25D23/08

CPC classification number: F25D23/067 ,  F25D11/02 ,  F25D23/028 ,  F25D23/063 ,  F25D23/087 ,  F25D2201/12 ,  F25D2201/14

Abstract: Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an outer case made of a metal material, which is thicker than a plate providing a vacuum space. The vacuum space provides two extension modules that extend in directions different from each other. Accordingly, a refrigerator door may be improved in adiabatic performance.

公开(公告)号：US11859896B2

公开(公告)日：2024-01-02

申请号：US17900081

申请日：2022-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyun Bae ,  Minsu Ryu ,  Jangseok Lee

IPC: F16L59/065 ,  F25D23/06 ,  F16L59/08

CPC classification number: F25D23/066 ,  F16L59/065 ,  F16L59/08 ,  F25D2201/1282 ,  F25D2201/14 ,  Y10T428/231

Abstract: An vacuum adiabatic body includes a first plate, a second plate, and a support configured to maintain a vacuum space between the first and second plates. The support includes a support plate supported on an inner surface of one of the first plate and the second plate and a bar extending from the support plate. The bar contacts an inner surface of the other of the first plate and the second plate. The one end of the bar has a cross-section less than that of the other end of the bar.