Title:
NON-ELECTRIC EXTRACTION DEVICE OPERATING AT SET TEMPERATURE
Document Type and Number:
WIPO Patent Application WO/2023/048320
Kind Code:
A1
Abstract:
Disclosed is a non-electric extraction device operating at a set temperature. The non-electric extraction device operating at a set temperature of the present invention comprises: a water filling part in which water is filled with a predetermined space left for gas, and to which heat is supplied; a basket part comprising a supply tube and a thermal operation valve; and an upper container part for accommodating coffee liquid that has passed through the basket part.
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Inventors:
KYOUNG YUN HYUN (KR)
Application Number:
PCT/KR2021/013453
Publication Date:
March 30, 2023
Filing Date:
September 30, 2021
Export Citation:
Assignee:
KYOUNG YUN HYUN (KR)
International Classes:
A47J31/04; A47J31/06; A47J31/36; A47J31/44; A47J31/46; A47J31/56
Foreign References:
| US20040065209A1 | 2004-04-08 | |||
| KR950002617U | 1995-02-16 | |||
| KR20190009997A | 2019-01-30 | |||
| JP2011530321A | 2011-12-22 | |||
| JP2005199070A | 2005-07-28 |
Attorney, Agent or Firm:
YOO, Jong Whan (KR)
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