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:
Jan. 01, 2019
Filed:
Mar. 17, 2017
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Sung Jin Yang, Seoul, KR;
Dongbu Daewoo Electronics Corporation, Seoul, KR;
Abstract
A refrigerator includes a refrigerator main body configured to define an outer shell of the refrigerator and a door configured to open and close an internal space of the refrigerator main body. The refrigerator further includes an ice-making unit provided in the door and a cold air generation unit configured to circulate a refrigerant so that a cold air is supplied to the internal space. The refrigerator further includes an ice-making pipe installed within the ice-making unit so that the ice-making unit makes heat exchange with the refrigerant, a refrigerant pipe installed in the refrigerator main body so as to receive the refrigerant from the cold air generation unit, and a soft pipe disposed around a folding portion of the refrigerator main body and the door and configured to interconnect the ice-making pipe and the refrigerant pipe in a stretchable manner.