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Patent Searching and Data


Title:
VACUUM ADIABATIC BODY AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/117601
Kind Code:
A1
Abstract:
A vacuum adiabatic body of the present invention includes a conductive resistance sheet which blocks heat conduction between plate members, and a sealing frame which covers the conductive resistance sheet, the sealing frame includes a side surface part, an outer surface part which is bent and extends from a side of the side surface part, and an inner surface part which is bent and extends from the other side of the side surface part, and the sealing frame is provided as a configuration of a concave groove in which the width between the outer surface part and the inner surface part is smaller than the width of the side surface part. According to the present invention, a peripheral portion of the vacuum adiabatic body can be stably maintained.

Inventors:
NAM, Hyeunsik (IP Center, LG Electronics Inc.51, Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
KIM, Bongjin (IP Center, LG Electronics Inc.51, Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
Application Number:
KR2018/015713
Publication Date:
June 20, 2019
Filing Date:
December 11, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
F25D23/06; F16L59/02; F16L59/065; F25D21/04; F25D23/02
Domestic Patent References:
WO2013164176A22013-11-07
Foreign References:
KR20170016187A2017-02-13
JP2013002655A2013-01-07
US20090284116A12009-11-19
JP2008089244A2008-04-17
Attorney, Agent or Firm:
HAW, Yong Noke (6th Fl, HyunJuk Bldg.114 Yeoksam-ro,Gangnam-gu, Seoul, 06252, KR)
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