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. 08, 1991
Filed:
Mar. 27, 1990
Applicant:
Inventors:
Katsuhisa Suzuki, Tochigi, JP;
Hiroshi Matsubayashi, Tochigi, JP;
Assignee:
Showa Aluminum Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62515 ; 165110 ;
Abstract
An evaporator adapted to efficiently release water drops from its corrugated fins without lowering its performance by suitably determining the pitch of flat poritons of each fin and height of louvers formed on the flat portions in combination with the pitch. The evaporator is characterized in that the corrugated fin is 0.75 to 0.90 in the ratio of H/P wherein P is the pitch, and H is the height.
Quick Actions:
Suzuki, Katsuhisa. (1991). Evaporator (U.S. Patent No. 4982579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4982579
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile