Invention Grant
- Patent Title: Refrigerator
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Application No.: US16675716Application Date: 2019-11-06
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Publication No.: US11313613B2Publication Date: 2022-04-26
- Inventor: Wonyeong Jung , Deokhyun Youn
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Main IPC: F25D23/06
- IPC: F25D23/06

Abstract:
There is disclosed a refrigerator including an inner case that defines an exterior appearance of a storage space, with a communication hole formed therein, an outer case spaced apart a predetermined distance from the inner case, with a communication formed at a position corresponding to the communication hole of the inner case, a vacuum space provided between the inner case and the outer case, with being maintained vacuum, to insulate the inner case from the outer case, and a connection pipe passing through the vacuum space, to connect the communication hole of the inner case and the communication hole of the outer case with each other.
Public/Granted literature
- US20200072534A1 REFRIGERATOR Public/Granted day:2020-03-05
Information query
IPC分类: