公开(公告)号：US20230405891A1

公开(公告)日：2023-12-21

申请号：US18034678

申请日：2021-11-01

申请人： LG ELECTRONICS INC.

发明人： Wonyeong JUNG ,  Doekhyun YOUN ,  Sungsub LEE ,  Minsu RYU

IPC分类号： B29C45/17 ,  F25D23/06

CPC分类号： B29C45/1704 ,  F25D23/063 ,  B29C2045/1731 ,  F25D2201/14 ,  F16L59/065

摘要： A method for manufacturing a vacuum adiabatic body according to an embodiment may include a vacuum adiabatic body component preparation process of manufacturing components applied to a vacuum adiabatic body. Optionally, the method may include a vacuum adiabatic body component assembly process of assembling the components. Optionally, the method may include a vacuum adiabatic body component sealing process of sealing an outer wall of a vacuum space to block the vacuum space from the external space. Optionally, the method may include a vacuum exhaust process for a vacuum adiabatic body, in which internal air of a vacuum space is discharged. Optionally, the method may include a device assembling process of providing a device using the vacuum adiabatic body.