Title:
COFFEE EXTRACTION SYSTEM AND COFFEE EXTRACTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/034339
Kind Code:
A1
Abstract:
Disclosed are a coffee extraction system and a coffee extraction method using the same. A coffee extraction system, according to one embodiment of the present invention, comprises: an extraction water storage tank which stores extraction water; a body unit which accommodates ground coffee beans and comprises a coffee extractor which is supplied with the extraction water from the extraction water storage tank to extract liquid coffee, wherein the coffee extractor accommodates the ground coffee beans and has a first extraction water supply channel communicating with the extraction water storage tank and with a side portion to which the extraction water is supplied; an upper cover, coupled to an upper portion of the body unit, which has a second extraction water supply channel, which communicates with the extraction water storage tank and through which the extraction water is supplied, and which has a first liquid coffee discharge channel through which the extracted liquid coffee is discharged; and a lower cover, coupled to a lower portion of the body unit, which has a third extraction water supply channel, which communicates with the extraction water storage tank and through which the extraction water is supplied, and which has a second liquid coffee discharge channel, through which the extracted liquid coffee is discharged.
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Inventors:
KIM SEON HEE (KR)
KANG JAE HONG (KR)
OH IK CHONG (KR)
YANG JIN-OH (KR)
LEE JAE SUNG (KR)
HAN MI YOUNG (KR)
KIM DO JIN (KR)
CHOI SOO JIN (KR)
CHO SEONG AH (KR)
KANG HWAN SEOK (KR)
KIM JAE HWAN (KR)
KONG HEOUNG SIK (KR)
KANG JAE HONG (KR)
OH IK CHONG (KR)
YANG JIN-OH (KR)
LEE JAE SUNG (KR)
HAN MI YOUNG (KR)
KIM DO JIN (KR)
CHOI SOO JIN (KR)
CHO SEONG AH (KR)
KANG HWAN SEOK (KR)
KIM JAE HWAN (KR)
KONG HEOUNG SIK (KR)
Application Number:
PCT/KR2016/009423
Publication Date:
March 02, 2017
Filing Date:
August 25, 2016
Export Citation:
Assignee:
MAEIL DAIRIES CO LTD (KR)
International Classes:
A47J31/00; A47J31/02; A47J31/06; A47J31/44
Domestic Patent References:
| WO2012098725A1 | 2012-07-26 |
Foreign References:
| KR100796015B1 | 2008-01-21 | |||
| JP2005152242A | 2005-06-16 | |||
| US20060090652A1 | 2006-05-04 | |||
| KR101306268B1 | 2013-09-12 |
Attorney, Agent or Firm:
CHUNG HYUN PATENT & LAW FIRM (KR)
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