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:
Jun. 03, 2025
Filed:
Jun. 14, 2022
Cuchen Co., Ltd, Seoul, KR;
Kyu Hyun Yeom, Chungcheongnam-do, KR;
CUCHEN CO., LTD, Seoul, KR;
Abstract
A cooking device according to an embodiment of the present disclosure includes: a first pressure control device including: a first lower cylinder including a first lower flow path communicating with an accommodation space in the inner pot; a first upper cylinder disposed on the first lower cylinder and comprising a first upper flow path; and a first weight disposed on the first upper cylinder and configured to open/close the first upper flow path, and a shutter structure configured to switch between an opening position for opening the first lower flow path and a closing position for closing the first lower flow path; and a second pressure control device including a second cylinder which includes a second flow path communicating with the accommodation space, and a second weight which is disposed on the second cylinder and configured to open/close the second flow path.