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. 25, 1981
Filed:
Aug. 03, 1979
Applicant:
Inventors:
Assignee:
Hisaka Works, Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
F28B / ;
U.S. Cl.
CPC ...
165110 ; 165133 ; 165167 ;
Abstract
A structure of fluid condensing and heat conducting surface of the condenser characterized in that completely recessed grooves for collecting fluid are provided on said surface integrally therewith, wherein the distance between the centers of radii of rounded corners of said groove is made less than 3 mm.