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:
Nov. 11, 1986
Filed:
Oct. 11, 1984
Applicant:
Inventors:
Shiro Ikuta, Tokyo, JP;
Koji Homma, Sano, JP;
Assignee:
Nihon Radiator Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165152 ;
Abstract
A heat exchanger having corrugated fins interposed between adjacent folds of a liquid tube, which corrugated fins severally contain in each of the holds thereof a louver having louver blades alternately projected from the base line of fin and having at least part of said louver blades so arranged that the states of inclination thereof relative to said base line of fin vary alternately.