Title:
COPPER ALLOY THERMAL INSULATION CONTAINER HAVING ANTI-CORROSION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2021/158064
Kind Code:
A1
Abstract:
The present invention relates to a copper alloy thermal insulation container comprising: an inner container made of a copper alloy; an outer container surrounding the outer surface of the inner container; a spacer layer formed between the inner container and the outer container; and an anode made of a metal material that is more easily oxidized than the inner container, wherein the anode is inserted into the spacer layer to contact the outer surface of the inner container. When a beverage is stored inside the inner container, the anode can act as a sacrificial metal to prevent the occurrence of surface corrosion of the copper alloy.
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Inventors:
KIM HYUN AE (KR)
LEE GEO SONG (KR)
LEE GEO SONG (KR)
Application Number:
PCT/KR2021/001555
Publication Date:
August 12, 2021
Filing Date:
February 05, 2021
Export Citation:
Assignee:
KIM HYUN AE (KR)
International Classes:
B65D81/38; A47G23/04; B65D85/72; C23F13/10
Foreign References:
| KR20080010180A | 2008-01-30 | |||
| JP2001519478A | 2001-10-23 | |||
| KR20110122920A | 2011-11-14 | |||
| CN205525833U | 2016-08-31 | |||
| KR101981276B1 | 2019-05-22 | |||
| KR102140925B1 | 2020-08-04 |
Attorney, Agent or Firm:
KANGIN PATENT LAW FIRM (KR)
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