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:
Aug. 18, 1998
Filed:
Feb. 13, 1996
Applicant:
Inventors:
Yeung-Saeng Kim, Inchon, KR;
Baek Youn, Suwon, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
165151 ; 165181 ;
Abstract
A heat exchanger includes parallel fins mounted on heat-transfer pipes which project through the fins. Each fin includes groups of slits disposed between the pipes. Each group includes an upper tier of slits, and a lower tier of slits located below the upper tier. Each tier includes four slits arranged in a radiant (radial) relationship with respect to a respective pipe. Each slit has a cross section which becomes larger in a direction away from the respective pipe.