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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.:

US 4580624 B1

PDFFull Text
Date of Patent:
Apr. 08, 1986

Filed:

Nov. 22, 1983

Louver fin evaporator

Applicant:
Inventors:

Osamu Ishida, Sano, JP;

Tadashi Suzuki, Tochigi, JP;

Takumi Ijichi, Sano, JP;

Toshio Suzuki, Sano, JP;

Assignee:

Nihon Radiator Co., Ltd., Tokyo, JP;

Attorney:

Hueschen; Gordon W.

Primary Examiner:

Stephen F Husar

Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
165152 ; 165151 ;
Abstract

An evaporator comprising a plurality of heat transfer fins arranged mutually parallelly relative to the direction of air current and a multiplicity of louver boards formed by cuts inserted in substrates of said heat transfer fins perpendicularly to the direction of air current and sloped to prescribed angles from said substrates so as to be divided into a plurality of louver groups by the direction of sloping, which evaporator has the louver at the downstream zone of the fins in the direction of air current sloped so that the flow of the water condensate by gravity directs to the direction of an interior of the evaporator.

Find Patent Forward Citations

Ishida, Osamu. (1986). Louver fin evaporator (U.S. Patent No. 4580624). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4580624

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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