The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2014
Filed:
Feb. 18, 2008
Jin Young Lee, Gyeonggi-do, KR;
Jun Seong Park, Gyeonggi-do, KR;
Eun Joo Kim, Gyeonggi-do, KR;
Hye Yoon Park, Gyeonggi-do, KR;
Sung IL Park, Seoul, KR;
Youn Joon Kim, Seoul, KR;
Duck Hee Kim, Seoul, KR;
Ih Seop Chang, Gyeonggi-do, KR;
Sun Young Kim, Seoul, KR;
Hyun Soo JO, Gyeonggi-do, KR;
Jin Young Lee, Gyeonggi-do, KR;
Jun Seong Park, Gyeonggi-do, KR;
Eun Joo Kim, Gyeonggi-do, KR;
Hye Yoon Park, Gyeonggi-do, KR;
Sung Il Park, Seoul, KR;
Youn Joon Kim, Seoul, KR;
Duck Hee Kim, Seoul, KR;
Ih Seop Chang, Gyeonggi-do, KR;
Sun Young Kim, Seoul, KR;
Hyun Soo Jo, Gyeonggi-do, KR;
Amorepacific Corporation, Seoul, KR;
Abstract
Disclosed are an extractor having a 'pottery with dark brown glaze' called 'Onggi' in Korean, and a method of extracting using the same. The extractor includes a body, a body cover, a heating part, a pottery and a gas valve. The pottery is located within the body. The extractor extracts by injecting nitrogen gas, etc. into the body through a gas valve, thereby rendering the inside of the body to be high pressure state during extraction. Thus, the inside of the body is maintained under high pressure during extraction. Accordingly, an extract is located only within the pottery, and thus changes that can be caused while an extract contacts with the body can be prevented.