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:
Apr. 02, 2019
Filed:
Apr. 06, 2017
Applicant:
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Inventor:
Jang Woo Lee, Seoul, KR;
Assignee:
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25C 1/24 (2018.01); F25C 5/08 (2006.01); F25C 5/00 (2018.01); F25C 5/18 (2018.01); F25C 5/182 (2018.01); F25C 1/04 (2018.01); F25C 5/20 (2018.01); F25C 5/185 (2018.01); F25D 11/02 (2006.01); F25D 17/06 (2006.01);
U.S. Cl.
CPC ...
F25C 5/182 (2013.01); F25C 1/04 (2013.01); F25C 1/24 (2013.01); F25C 5/22 (2018.01); F25C 5/08 (2013.01); F25C 5/185 (2013.01); F25C 2400/10 (2013.01); F25D 11/025 (2013.01); F25D 17/065 (2013.01); F25D 2317/061 (2013.01); F25D 2317/0682 (2013.01);
Abstract
A refrigerator having an ice-making device evaporator in addition to a refrigerator storage room evaporator. The ice-making device includes an ice tray and a cooling pipe contacting an outer surface of the ice tray. A refrigerant flows in the cooling pipe and directly cools the ice tray. The ice-making device evaporator receives the refrigerant from a condenser and supplies it to the cooling pipe. A heat insulation member wraps around the cooling pipe and can prevent the cooling pipe from exchanging heat with ambient air.