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:
Sep. 14, 2004
Filed:
Jun. 12, 2002
Jong Min Sin, Pusan Kwangyok-shi, KR;
Bong Jun Choi, Changwon-si, KR;
Cheol Hwan Kim, Changwon-si, KR;
Seong Hai Jeong, Changwon-si, KR;
Young Hwan Ko, Seoul, KR;
Young Jeong, Changwon-si, KR;
Sam Chul Ha, Changwon-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A heat exchanger is provided for a refrigerator and includes one or more refrigerant tubes for refrigerant flow, and a plurality of straight fins having lengths different from each other fitted to the refrigerant tubes at fixed intervals in parallel to each other by means of through holes formed therein. The heat exchanger includes sections having different intervals or spaces between fins, wherein sections with the smallest fin spaces have a size 75% or less of a total size of the heat exchanger.