US 11,835,290 B2
Vacuum adiabatic body and refrigerator
Daewoong Kim, Seoul (KR); and Bongjin Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Dec. 20, 2021, as Appl. No. 17/555,733.
Application 17/555,733 is a continuation of application No. 16/766,233, granted, now 11,248,833, previously published as PCT/KR2018/015706, filed on Dec. 11, 2018.
Claims priority of application No. 10-2017-0171596 (KR), filed on Dec. 13, 2017.
Prior Publication US 2022/0113081 A1, Apr. 14, 2022
Int. Cl. F25D 23/06 (2006.01)
CPC F25D 23/062 (2013.01) [F25D 2201/14 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A vacuum adiabatic body comprising:
a first plate;
a second plate;
a vacuum space provided between the first plate and the second plate;
a support provided in the inner space to maintain a gap in the inner space; and
at least one reinforcing frame which is installed in at least one corner of the vacuum adiabatic body so as to reinforce strength of the vacuum adiabatic body,
wherein the at least one reinforcing frame includes a front frame having a plurality of parts bent along edges of an opening of the vacuum adiabatic body, a rear frame spaced apart from the front frame, and a side frame to connect the front frame to the rear frame.